Liz Stanton is a Researcher with GDAE’s Research and Policy Program whose interests include the economics of environmental policy, and the relationship between inequality and human well-being. She holds a M.A. in economics from New Mexico State University and is a Ph.D. candidate in economics at the University of Massachusetts-Amherst. She is the author of Environment for the People, with James K. Boyce, and the editor of Reclaiming Nature: Worldwide Strategies for Building Natural Assets, with James K. Boyce and Sunita Narain. She is also the former Program Director of the Center for Popular Economics, based in Amherst, Massachusetts.
To see her CV click here.
The American Meteorological Society (AMS) promotes the development and dissemination of information and education on the atmospheric and related oceanic and hydrologic sciences and the advancement of their professional applications. Founded in 1919, AMS has a membership of more than 11,000 professionals, professors, students, and weather enthusiasts. AMS publishes nine atmospheric and related oceanic and hydrologic journals—in print and online—sponsors more than 12 conferences annually, and offers numerous programs and services.
The AMS was founded in 1919 by Charles Franklin Brooks of the Blue Hill Observatory in Milton, Massachusetts. Its initial membership came primarily from the U.S. Signal Corps and U.S. Weather Bureau and numbered just less than 600. Its initial publication, the Bulletin of the American Meteorological Society, was meant to serve as a supplement to the Monthly Weather Review, which, at the time, was published by the U.S. Weather Bureau. Many of the initial members were not practicing meteorologists, but after the dues were raised from $1 to $2 in 1922, the weather hobbyists began dropping their membership, and the Society moved toward a membership made up primarily of professionals in the field.
The thirties and forties were a period of significant advancement in the atmospheric sciences, and the AMS made a substantial impact through the publication of fundamental contributions to the science in the Bulletin, the production of books and monographs, and the organization of specialized meetings. During and after World War II, activity in meteorology increased at a phenomenal rate because of the key role it played in support of military activities—both in terms of ground operations and aviation. A large number of meteorologists were trained as part of the wartime effort. After the war, both the military and civilian sectors had a substantial number of meteorologists in their ranks. The Society saw substantial growth during this period, and with the departments of meteorology that were formed during and just after the war carrying out research and producing new meteorologists, the activities of the Society in terms of publications and meetings increased. C.-G. Rossby served as president of the Society for 1944 and 1945, and developed the framework for the Society's first scientific journal, the Journal of Meteorology, which later split into the two current AMS journals: the Journal of Applied Meteorology and the Journal of the Atmospheric Sciences .
The role of the Society as a scientific and professional organization serving the atmospheric and related sciences, which was established so well in the first few decades of the Society's history, has continued to the present. The AMS now publishes in print and online nine well-respected scientific journals and an abstract journal, in addition to the Bulletin, and sponsors and organizes over a dozen scientific conferences each year. It has published almost 50 monographs in its continuing series, as well as many other books and educational materials of all types. The AMS administers two professional certification programs, the Radio and Television Seal of Approval and the Certified Consulting Meteorologist (CCM) programs, and also offers an array of undergraduate scholarships and graduate fellowships to support students pursuing careers in the atmospheric and related oceanic and hydrologic sciences.
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Speaker: Mary Harris Jones (aka. Mother Jones)
Date: August 15, 1912
Location: Charleston, West Virginia
EDITOR'S NOTE: Mary Harris Jones (1830-1930), better known as Mother Jones, was a American labor organizer and one of the founders of the Social Democratic party (1898) and the Industrial Workers of the World (1905). This speech was one in a series of organized activities which were blamed for violence in West Virginia coal fields and led to her conviction of conspiracy to commit murder, which was later commuted.
This, my friends, marks, in my estimation, the most remarkable move ever made in the State of West Virginia. It is a day that will mark history in the long ages to come. What is it? It is an uprising of the oppressed against the master class.
From this day on, my friends, Virginia — West Virginia — shall march in the front of the Nation's States. To me, I think, the proper thing to do is to read the purpose of our meeting here today — why these men have laid down their tools, why these men have come to the statehouse.
It is respectfully represented unto your excellency that the owners of the various coal mines doing business along the valley of Cabin Creek, Kanawha County, W. Va., are maintaining and have at present in their employ a large force of armed guards, armed with Winchesters, a dangerous and deadly weapon; also having in their possession three Gatling guns, which they have stationed at commanding positions overlooking the Cabin Creek Valley, which said weapons said guards use for the purpose of browbeating, intimidating, and menacing the lives of all the citizens who live in said valley, who are not in accord with the management of the coal companies, which guards are cruel, and their conduct toward the citizens is such that it would be impossible to give a detailed account of.
Therefore, suffice it to say, however, that they beat, abuse, maim, and hold up citizens without process of law; deny freedom of speech, a provision guaranteed by the Constitution; deny the citizens the right to assemble in a peaceable manner for the purpose of discussing questions in which they are concerned. Said guards also hold up a vast body of laboring men who live at the mines, and so conduct themselves that a great number of men, women, and children live in a state of constant fear, unrest, and dread. We hold that the stationing of said guards along the public highways and public places is a menace to the general welfare of the State. That such action on the part of the companies in maintaining such guards is detrimental to the best interests of society and an outrage against the honor and dignity of the State of West Virginia.
As citizens interested in the public weal and general welfare, and believing that law and order and peace should ever abide, that the spirit of brotherly love and justice and freedom should everywhere exist, we must tender our petition that you would bring to bear all the powers of your office as chief executive of this State for purpose of disarming said guards and restoring to the citizens of said valley all the rights guaranteed by the Constitution of the United States and said State.
In duty bound, in behalf of the miners of the State of West Virginia.
I want to say, with all due respect to the Governor — I want to say to you that the Governor will not, can not, do anything, for this reason: The governor was placed in this building by Scott and Elkins, and he don't dare oppose them. Therefore you are asking the governor of the State to do something that he can not do without betraying the class he belongs to.
I remember the Governor in a state, when Grover Cleveland was perched in the White House — Grover Cleveland said he would send the federal troops out [to protect the miners], and the Governor of that state said, "Will you? If you do, I will meet your federal troops with the state troops, and we will have it out." Old Grover never sent the troops; he took back water...
You see, my friends, how quickly the Governor sent his militia when the coal operators got scared to death...
They wouldn't keep their dog where they keep you fellows. You know that. They have a good place for their dogs and a slave to take care of them. The mine owners' wives will take the dogs up, and say, "I love you, dea-h" [imitating a mine owner's wife]. My friends the day for petting dogs is gone; the day for raising children to a nobler manhood and better womanhood is here! You have suffered; I know you have suffered. I was with you nearly three years in this State. I went to jail. I went to the Federal courts, but I never took any back water! I still unfurl the red flag of industrial freedom; no tyrant's face shall you know, and I call you today into that freedom — long perch on the bosom —
I am back again to find you, my friends, in a state of industrial peonage...
We will prepare for the job, just like Lincoln and Washington did. We took lessons from them, and we are here to prepare for the job.
Well, when I came out on the public road [to get to the rally] the superintendent — you know the poor salary slave — he came out and told me that there were notaries public there, and a squire — one had a peg leg — and the balance had pegs in their skulls!
They forbid me speaking on the highway, and said that if I didn't discontinue I would be arrested.
Well, I want to tell you one thing, I don't run into jail, but when the bloodhounds undertake to put me in jail I will go there. I have gone there. I would have had the little peg-leg squire arrest me, only I knew this meeting was going to be pulled off to-day, to let the world know what was going on in West Virginia. When I get through with them, by the Eternal God, they will be glad to let me alone.
I am not afraid of jails. We [will] build jails, and when we get ready, we will put them behind the bars!...
Now, brothers, not in all the history of the labor movement have I got such an inspiration as I have got from you here to-day. Your banners are history; they will go down to the future ages, to the children unborn, to tell them the slave has risen, children must be free.
The labor movement was not originated by man. The labor movement, my friends, was a command from God Almighty. He commanded the prophets thousands of years ago to go down and redeem the Israelites that were in bondage, and he organized the men into a union and went to work. And they said, "The masters have made us gather straw; they have been more cruel than they were before. What are we going to do?" The prophet said, "A voice from heaven has come down to get you together." They got together and the prophet led them out of the land of bondage and robbery and plunder into the land of freedom. And when the army of the pirates followed them the Dead Sea opened and swallowed them up, and for the first time the workers were free.
And so it is. That can well be applied to the State of West Virginia...
I hope, my friends, that you and the mine owners will put aside the breach and get together before I leave the State. But I want to say, make no settlement until they sign up that every bloody murderer of a guard has got to go. This is done, my friends, beneath the flag our fathers fought and bled for, and we don't intend to surrender our liberty.
I have a document issued 18 years ago telling how they must handle the labor movement — pat them on the back; make them believe that they were your devoted friends. I hold that document, taken from their statement in Washington. It plainly states, "We have got to crucify them, but we have got to do it cunningly." And they have been doing it cunningly...
Oh you men of wealth! Oh you preachers! You are going over to China and sending money over there for Jesus. For God's sake, keep it at home; we need it. Let me tell you, them fellows are owned body and soul by the ruling class, and they would rather take a year in hell with Elkins than ninety-nine in heaven. Do you find a minister preaching against the guards? He will preach about Jesus, but not about the guards.
When we were crossing the bridge at [the] Washington [coal mines] the bloodhounds were at the company store. The bloodhounds might have thrown me into the river and I wouldn't have known it. The [miners] were hollering "Police! Police!" I said, "What is the matter with you?" They said, "Oh God! Murder! Murder!" Another [miner] came out, and his feet never touched the sidewalk.
My boys came running to me and said, "Oh, Mother, they are killing the boys..." I said, "Call them boys here." Then [the guards left]; they thought I had an army with me. Then I picked up a boy streaming with blood where the hounds had beat him.
You are to blame. You have voted for the whole gang of commercial pirates every time you get a chance to free yourselves. It is time to clean them up...
If your sheriff had done his duty as a citizen of this State and according to his oath, he would have disarmed the guards and then there would have been no more trouble. Just make me governor for one month. I won't ask for a sheriff or policeman, and I will do business, and there won't be a guard [remaining] in the State of West Virginia. The mine owners won't take 69,000 pounds of coal in dockage off of you fellows. Sixty-nine thousand pounds of coal they docket you for, and a few pounds of slate, and then they give to Jesus on Sunday.
They give your missionary women a couple of hundred dollars and rob you under pretense of giving to Jesus. Jesus never sees a penny of it, and never heard of it. They use it for the women to get a jag on and then go and hollow for Jesus. I wish I was God Almighty! I would throw down some night from heaven and get rid of the whole blood-sucking bunch!
I want to show you here that the average wages you fellows get in this country is $500 a year. Before you get a thing to eat there is $20 taken out a month, which leaves about $24 a month. Then you go to the "pluck-me" stores and want to get something to eat for your wife, and you are off that day, and the child comes back and says, "Papa, I can't get anything."
"Why," he says, "there is $4 coming to me?"
The child says, "they said there was nothing coming to you." And the child goes back crying without a mouthful of anything to eat. The father goes to the "pluck-me" store and says to the manager, "there is $4 coming to me," and the manager says, "Oh, no, we have kept that for rent. You are charged $6 a month, and there are only three days gone, [and there] is a rule that two-thirds of the rent is to be kept if there is only one day."
That is honesty? Do you wonder these women starve? Do you wonder at this uprising? And you fellows have stood it entirely too long! It is time now to put a stop to it! We will give the Governor until to-morrow night to take them guards out of Cabin Creek.
Here on the steps of the Capitol of West Virginia...I want to tell you that the Governor will get until tomorrow night, Friday night, to get rid of his bloodhounds, and if they are not gone, we will get rid of them!
Aye men, aye men, inside of this building, aye women, come with me and see the horrible pictures, see the horrible condition the ruling class has put these women in. Aye, they destroy women. Look at those little children, the rising generation, yes, look at the little ones, yes, look at the women assaulted...I have worked, boys, I have worked with you for years. I have seen the suffering children, and, in order to be convinced, I went into the mines on the night shift and day shift and helped the poor wretches to load coal at times. We lay down at noon, and we took our lunches, and we talked our wrongs over. We gathered together at night and asked, "how will we remedy things?" We organized secretly and, after a while, held public meetings. We got our people together in those organized states...I don't care about your woman suffrage and the temperance brigade or any other of you class associations, I want women of the coming day to discuss and find out the cause of child crucifixion, that is what I want to find out.
I have worked in the factories of Georgia and Alabama, and these bloodhounds were tearing the hands off of children and working them 14 hours a day until I fought for them. They made them put up every Saturday money for missionary work in China. I know what I am talking about. I am not talking haphazard, I have the goods.
Go down, men of to-day, who rob and exploit, go down into hell and look at the ruins you have put there, look at the jails. We pay $6,000,000 a year to chain men like demons in a bastille — and we call ourselves civilized. Six million dollars a year we pay for jails, and nothing for education.
I have been to jail more than once, and I expect to go again. If you [addressing crowd] are too cowardly to fight, I will fight. You ought to be ashamed of yourselves, actually to the Lord you ought, just to see one old woman who is not afraid of all the bloodhounds. How scared those villains are when one woman 80 years old, with her head grey, can come in and scare hell out of the whole bunch! We didn't scare them? The mine owners run down the street like a mad dog today.
They ask who started this thing. I started it, I did it, and I am not afraid to tell you if you are here, and I will start more before I leave West Virginia. I started this mass today, I had these banners written, and don't accuse anybody else of this job.
It is freedom or death, and your children will be free. We are not going to leave a slave class to the coming generation, and I want to say to you that the next generation will not charge us for what we've done; they will charge and condemn us for what we have left undone.
...Yes; we have no fears of them at all. I was put out at 12 o'clock at night — and landed with 5 cents in my pocket — by seven bayonets in the State of Colorado. The Governor told me — he is a corporation rat, you know — he told me never to come back. A man is a fool, if he is a Governor, to tell a woman not to do a thing. I went back the next day, and I have been back since to fight, and he hasn't bothered me. He has learned it won't do to tamper with women of the right metal!...
Now, my boys, you are mine; we have fought together, we have hungered together, we have marched together, but I can see victory in the Heavens for you. I can see the hand above you guiding and inspiring you to move onward and upward. No white flag — we can not raise it; we must not raise it. We must redeem the world!
Go into our factories, see how the conditions are there, see how women are ground up for the merciless money pirates, see how many of the poor wretches go to work with crippled bodies.
I talked with a mother who had her small children working. She said to me, "Mother, they are not of age, but I had to say they were; I had to tell them they were of age so they could get a chance to help me to get something to eat." She said after they were there for a little while, "I have saved $40, the first I ever saw. I put that into a cow and we had some milk for the little ones." In all the years her husband had put in the earth digging out wealth, he never got a glimpse of $40 until he had to take his infant boys, that ought to go to school, and sacrifice them.
If there was no other reason that should stimulate every man and woman to fight this damnable system of commercial pirates. That alone should do it, my friends.
Is there a committee here? I want to take a committee of the well-fed fellows and well-dressed fellows; I want to present this to the Governor. Be very polite. Don't get on your knees. Get off your knees and stand up. None of these fellows are better than you, they are only flesh and blood — that is the truth...
I will give the press a copy of this resolution and this petition, that was given to the Governor.
Now, my boys...I am going up Cabin Creek. I am going to hold meetings there. I am going to claim the right of an American citizen.
I was on this earth before these operators were. I was in this country before these operators. I have been 74 years under this flag. I have got the right to talk. I have seen its onward march. I have seen the growth of oppression, and I want to say to you, my friends, I am going to claim my right as a citizen of this Nation, I won't violate the law; I will not kill anybody or starve anybody; but I will talk unsparingly of all the corporation bloodhounds we can bring to jail.
I have no apologies to offer. I have seen your children murdered; I have seen you blown to death in the mines, and there was no redress. A fellow in Colorado says, "Why don't you prop the mines?" The operator said, "Oh, hell; Dagoes are cheaper than props!" Every miner is a Dago with the blood-sucking pirates, and they are cheaper than props, because if they kill a hundred of you, well, it was your fault; there must be a mine inspector kept there.
The night before the little Johnson boys were killed the mine inspector — John Laing is the mine owner; he wouldn't inspect them — the mine inspector went there and said the mines are propped securely. The next morning the little Johnson children went to work, and when they were found, their hands were clasped in their dinner buckets with two biscuits.
You work for Laing day after day! He is a mine inspector, but he wouldn't be if I had anything to say about it. He would take a back seat!
Boys, I want to say to you, obey the law. Let me say to the Governor and let me say to the mine owners — let me say to all people — that I will guarantee there will be no destruction of property. In the first place, that is our property. It is inside where our jobs are. We have every reason to protect it. In the mines is where our jobs are. We are not out to destroy property; we are out to preserve and protect property, and I will tell you why. We are going to get more wages, and we are going to stop the docking system! Put that down [Jones points to a reporter in the crowd]. Your day for docking is done! ...If they don't stop it, we will!
We'll take care of the property; there will be no property destroyed. Not a bit; and if you want your property protected these miners will protect it for you, and they won't need a gun.
We will protect it at the risk of our lives. I know the miners; I have marched with 10,000 — 20,000 — and destroyed no property. We had 20,000 miners in Pennsylvania, but destroyed no property... I will tell you why we are not going to destroy your property, Mr. Governor: Because one of these days we are going to take over the mines. That is what we are going to do; we are going to take over those mines.
The Government has a mine in North Dakota. It works eight hours — not a minute more. There are no guards, no police, no militia. The men make $125 a month, and there is never any trouble at that mine. Uncle Sam is running the job, and he is a pretty good mine inspector...
I want you to listen a moment. I want the business men to listen. You business men are up against it. There is a great revolution going on in the industrial world. The Standard Oil Company owns 86 great department stores in this country. The small business man is beginning to be eliminated. He has got to get down, he can't get up. It is like Carnegie said before the Tariff Commission in Washington. "Gentlemen, I am not bothered about tariff on steel rails." He says, "what concerns me and my class is the right to organize." ...Carnegie said that in a few years, he went into the business with $5,000; he took $7,500. He said he knew the time was ripe for steel bridges, and he went into it. He closed out his interest for $300,000,000.
Do you wonder that the steel workers are robbed? When one thief alone can take $300,000,000 and give to a library — to educate our skulls because you didn't get a chance to educate them yourselves.
A fellow said, "I don't think we ought to take those libraries." Yes, take them, and let him build libraries in every town in the country. It is your money. Yet he comes and constructs those libraries as living monuments reddened with the blood of men, women, and children that he robbed.
How did he make $300,000,000? Come with me to Homestead, and I will show you the graves reddened with the blood of men, women, and children. That is where we fixed the Pinkertons, and they have never rose from that day to this. And we will fix the Baldwins in West Virginia. The Pinkertons were little poodle dogs for the operators. We will fix the Baldwins just the same...
Senator Dick said, when I met him, "I am delighted to see you, 'Mother' Jones." I said, "I am not delighted to see you." He said, "What is the matter?" I said, "You have passed the Dick military bill to shoot my class down, that is why I wouldn't shake hands with you." That is the way to do business with those fellows. All the papers in the country wrote it up, and he was knocked down off his perch. I will knock a few of these Senators down before I die!
...Be good; don't drink, only a glass of beer.
The parasite blood-suckers will tell you not to drink beer, because they want to drink it all, you know. They are afraid to tell you to drink for fear there will not be enough for their carcass.
He needs it. He gets it from you fellows. He ought to drink it. You pay for it, and as long as he can get it for nothing, any fellow would be a fool not to drink it...
I want you to keep the peace until I tell you to move, and when I want you every one will come. Now, be good. I don't tell you to go and work for Jesus. Work for yourselves; work for bread. That is the fight we have got. Work for bread. They own our bread.
This fight that you are in is the great industrial revolution that is permeating the heart of men over the world. They see behind the clouds the star that rose in Bethlehem nineteen hundred years ago, that is bringing the message of a better and nobler civilization. We are facing the hour. We are in it, men, the new day; we are here facing that star that will free men and give to the Nation a nobler, grander, higher, truer, purer, better manhood. We are standing on the eve of that mighty hour when the motherhood of the Nation will rise, and instead of clubs and picture shows or excursions, she will devote her life to the training of the human mind, giving to the Nation great men and great women.
I see that hour. I see the star breaking your chains...
I know of the wrongs of humanity; I know your aching backs; I know your swimming heads; I know your little children suffer; I know your wives. I have gone in and found her dead and found the babe nursing at the dead breast, and found the little girl 11 years old taking care of three children. She said, "Mother, will you wake up, baby is hungry and crying?" When I laid my hand on mamma she breathed her last. And the child of 11 had to become a mother to the children.
Oh, men [speaking of mine owners], have you any hearts? Oh, men, do you feel? Oh, men, do you see the judgment day on the throne above, when you will be asked, "where did you get your gold?"
You stole it from these wretches. You murdered, you assassinated, you starved, you burned them to death, that you and your wives might have palaces, and that your wives might go to the seashore. Oh God, men, when I see the horrible picture, when I see the children with their hands off, when I took an army of babies and walked a hundred and thirty miles with a petition to the President of the United States, to pass a bill in Congress to keep these children from being murdered for profit. He had a secret service then all the way to the palace. And now they want to [re-elect] that man! What is the American Nation coming to?
Manhood, womanhood, can you stand for it? They put reforms in their platforms, but [we] get no reform. [ Roosevelt ] promised everything to labor. When we had the strike in Colorado he sent 200 guns to blow our brains out. I don't forget. You do, but I don't. And our women were kicked out like dogs at the point of the bayonet. That is America. They don't do it in Russia. Some women get up with $5 worth of paint on their cheeks and have tooth brushes for their dogs and say, "oh, them horrible miners. Oh, that horrible old Mother Jones, that horrible old woman."
I am horrible! I admit, and I want to be to you blood-sucking pirates!
I want you, my boys, to buckle on your armor. This is a fighting age; this is not the age for cowards; put them out of the way. Take your medicine [Governor], because we are going to get after you, no doubt about it.
Yes, I will.
I want you to be good. Give the Governor time until to-morrow night, and, if he don't act then it is up to you. We have all-day Saturday, all-day Sunday, all-day Monday, and Tuesday, and Wednesday if we need it.
We are used to living on little; we can take a crust of bread in our hands and go.
Boys, stay quiet until tomorrow night. I think it would be a good thing to work tomorrow, because the mine owners will need it. The mine commissioner will get a pain in his skull to-night and his wife will give him some "dope." The mine owner's wife is away at the seashore. When she finds no more money coming she will say, "is there any more money coming?" He will say, "most of the miners are not working." She will say, "take the guards and shoot them back into the mines, those horrible fellows."
The Governor says, if you don't go to work, said he, in the mines or on the railroads, I am going to call the militia, and I will shoot you...I said we can get ready too.
What militia can you get to fight us? Those boys on Paint Creek wouldn't fight us if all the governors in the country wanted you to. I was going yesterday to take dinner with them, but I had something else to do. I am going some day to take dinner with them, and I will convert the whole bunch to my philosophy. I will get them all my way.
Now, be good, boys.
Pass the hat around, some of these poor devils want a glass of beer. Get the hat. The mine owner robs them. Get a hat you fellows of the band...
Another thing I want you to do: I want you to go in regular parade, three or four together. The moving-picture man wants to get your picture to send over the country.
The hat is for miners who came up here broke, and they want to get a glass of beer. And to pay their way back — and to get a glass of beer. I will give you $5. Get a move on, and get something in it...
The National Government will get a record of this meeting. They will say, my friends, this was a peaceful, law-abiding meeting. They will see men of intelligence, that they are not out to destroy but to build. And instead of the horrible homes you have got we will build on their ruins homes for you and your children to live in, and we will build them on the ruins of the dog kennels which they wouldn't keep their mules in. That will bring forth better ideas than the world has had. The day of oppression will be gone. I will be with you whether true or false. I will be with you at midnight or when the battle rages, when the last bullet ceases, but I will be in my joy, as an old saint said:
O, God, of the mighty clan, God grant that the woman who suffered for you, Suffered not for a coward, but oh, for a man. God grant that the woman who suffered for you, Suffered not for a coward, but oh, for a fighting man.
Malaria is a mosquito-borne disease caused by a parasite. Each year 350-500 million cases of malaria occur worldwide, and over one million people die, most of them young children in sub-Saharan Africa. Malaria is widespread in tropical and subtropical regions, including parts of the Americas, Asia, and sub-Saharan Africa. Malaria is caused by a protozoan parasite of the genus Plasmodium and is transmitted to animals by the bite of a female mosquito of the genus Anopheles. Malaria can cause many symptoms, the most common of which include fever, fatigue, chills, and many other flu-like symptoms. Though there is no vaccine to protect against this disease, many preventative and treatment methods are available.
Malaria, or a disease resembling malaria, has been noted for more than 4,000 years. From the Italian for "bad air," malaria has probably had a huge influence on human populations throughout human history. The symptoms of malaria were first described in ancient Chinese medical writings. In 2700 B.C., several characteristic symptoms of what would later be named malaria were described in the Nei Ching, the Canon of Medicine. Malaria became widely recognized in Greece by the 4th century B.C.E., and it was responsible for the decline of many of the city-state populations. By the age of Pericles, there were extensive references to malaria in the literature and depopulation of rural areas was recorded. In a Sanskrit medical treatise, the symptoms of malarial fever were described and attributed to the bites of certain insects. A number of Roman writers attributed malarial diseases to the swamps.
In 1880, Charles Louis Alphonse Laveran, a French army surgeon stationed in Constantine, Algeria, was the first to notice parasites in the blood of a patient suffering from malaria. This occurred on November 6, 1880. For his discovery, Laveran was awarded the Nobel Prize in 1907. On August 20, 1897, Ronald Ross, a British officer in the Indian Medical Service, was the first to demonstrate that malaria parasites could be transmitted from infected patients to mosquitoes. In further work with bird malaria, Ross showed that mosquitoes could transmit malaria parasites from bird to bird. This necessitated a sporogonic cycle, which is the time interval during which the parasite developed in the mosquito. Thus, the problem of malaria transmission was solved. For his discovery, Ross was awarded the Nobel Prize in 1902. In 1899, led by Giovanni Batista Grassi, a team of Italian investigators collected Anopheles claviger mosquitoes and fed them on malarial patients. The complete sporogonic cycle of Plasmodium was demonstrated. That year, mosquitoes infected by feeding on a patient in Rome were sent to London where they fed on two volunteers, both of whom developed benign tertian malaria.
The CDC's mission to combat malaria began at its inception on July 1, 1946. The Communicable Disease Center, as CDC was first known, stemmed from a United States organization called Malaria Control in War Areas. Thus, much of the early work done by CDC was concentrated on the control and eradication of malaria in the United States. With the successful reduction of malaria in the United States, the CDC switched its malaria focus from eradication efforts to prevention, surveillance, and technical support both domestically and internationally. This is still the focus of CDC's Malaria Branch today. The National Malaria Eradication Program, a cooperative undertaking by state and local health agencies of thirteen southeastern states and the CDC, originally proposed by Louis Laval Williams, commenced operations on July 1, 1947. By the end of 1949, over 4,650,000 house spray applications had been made. In 1947, 15,000 malaria cases were reported. By 1950, only 2,000 cases were reported. By 1951, malaria was considered eradicated from the United States.
With the success of DDT, the advent of less toxic, more effective synthetic anti-malarial drugs, and the enthusiastic and urgent belief that time and money were of the essence, the World Health Organization (WHO) submitted at the World Health Assembly in 1955 an ambitious proposal for the eradication of malaria worldwide. Successes included eradication in nations with temperate climates and seasonal malaria transmission. Some countries such as India and Sri Lanka had sharp reductions in the number of cases, followed by increases to substantial levels after efforts ceased. Other nations had negligible progress, such as Indonesia, Afghanistan, Haiti, and Nicaragua. Some nations were excluded completely from the eradication campaign, including most of sub-Saharan Africa. The emergence of drug resistance, widespread resistance to available insecticides, wars and massive population movements, difficulties in obtaining sustained funding from donor countries, and lack of community participation made the long-term maintenance of the effort untenable. Completion of the eradication campaign was eventually abandoned and replaced by a campaign centered on control.
In humans, malaria is caused by one of four species of the protozoan parasite genus called Plasmodium. These species are P. falciparum, P. vivax, P. ovale, and P. malariae. The first two species cause the most infections worldwide. P. vivax and P. ovale have dormant liver stage parasites, called "hypnozoites", which can reactivate, or relapse, and cause malaria several months or years after the infecting mosquito bite. P. malariae can produce long-lasting infections and, if left untreated, can persist asymptomatically in the human host for years, even a lifetime. P. falciparum is the most common cause of severe, potentially fatal malaria, causing an estimated 700,000 to 2.7 million deaths annually, most of them in young children in Africa.
In nature, malaria parasites spread by infecting, successively, two types of hosts: humans and female Anopheles mosquitoes. In humans, the parasites grow and multiply first in the liver cells and then in the red blood cells. In the blood, successive broods of parasites grow inside the red blood cells and destroy them, releasing daughter parasites, called "merozoites" that continue the cycle by invading other red blood cells. The blood stage parasites are those that cause the symptoms of malaria. When certain forms of blood stage parasites, called "gametocytes" are picked up by a female Anopheles mosquito during a blood meal, they start another, different cycle of growth and multiplication in the mosquito.
After 10-18 days, the parasites are found, as "sporozoites", in the mosquito's salivary glands. When the Anopheles mosquito takes a blood meal on another human, the sporozoites are injected with the mosquito's saliva and start another human infection when they parasitize the liver cells. Thus the mosquito carries the disease from one human to another, acting as a vector. Unlike the human host, the mosquito vector does not suffer from the presence of the parasites.
Following the infective bite by the Anopheles mosquito, a period of time, the incubation period, goes by before the first symptoms appear. The incubation period in most cases varies from 7 to 30 days. The shorter periods are observed most frequently with P. falciparum and the longer ones with P. malariae. Such long delays between exposure and development of symptoms can result in misdiagnosis or delayed diagnosis because of reduced clinical suspicion by the health-care provider.
Malaria in humans develops via two phases: an exoerythrocytic (hepatic) and an erythrocytic phase. When an infected mosquito pierces a person's skin to take a blood meal, sporozoites in the mosquito's saliva enter the bloodstream and migrate to the liver. Within 30 minutes of being introduced into the human host, they infect hepatocytes, multiplying asexually and asymptomatically for a period of 6–15 days. In the liver they differentiate to yield thousands of merozoites, which, following rupture of their host cells, escape into the blood and infect red blood cells, thus beginning the erythrocytic stage of its life cycle. The parasite escapes from the liver undetected by wrapping itself in the cell membrane of the infected host liver cell. Within the red blood cells, the parasites multiply further, asexually, periodically breaking out of their hosts to invade fresh red blood cells. Several amplification cycles occur. Thus, classical descriptions of waves of fever arise from simultaneous waves of merozoites escaping and infecting red blood cells.
Uncomplicated malaria is the classical case of malaria, but is rarely observed, and lasts for six to ten hours. It is characterized by a cold stage, consisting of cold sensations and shivering followed by a hot stage, consisting of fevers, headaches, vomiting, and seizures. Theses seizures are only seen in young children. The final stage is a sweating stage, consisting of sweats followed by a return to normal temperature accompanied by tiredness. Classically, but infrequently observed, the attacks occur every second day with the "tertian" parasites (P. falciparum, P. vivax, and P. ovale) and every third day with the "quartan" parasite (P. malariae). More commonly, the patient will display any combinations of the following symptoms: fever, chills, sweats, headaches, nausea, vomiting, body aches, and general malaise. In countries where malaria cases are not frequent, the symptoms may be attributed to influenza or the common cold. Physical findings for malaria may include elevated temperature, perspiration, weakness, or an enlarged spleen. In P. falciparum malaria cases, additional findings may include mild jaundice, enlargement of the liver, and increased respiratory rate.
Severe malaria occurs when P. falciparum infections are complicated by serious organ failures or abnormalities in the patient's blood or metabolism. The manifestations of severe malaria are numerous. Cerebral malaria can cause abnormal behavior, impairment of consciousness, seizures, coma, or other neurological abnormalities. Other symptoms are severe anemia due to hemolysis, which is destruction of the red blood cells, hemoglobinuria, which is hemoglobin in the urine, due to hemolysis, and pulmonary edema, or fluid buildup in the lungs. Severe malaria can cause acute respiratory distress syndrome (ARDS), which may occur even after the parasite counts have decreased in response to treatment. Also, abnormalities in blood coagulation and thrombocytopenia, which is a decrease in blood platelets, have been observed. Cardiovascular collapse and shock can occur as well. Other manifestations that should raise concern are acute kidney failure, hyperparasitemia, where more than 5% of the red blood cells are infected by malaria parasites, and metabolic acidosis, or excessive acidity in the blood and tissue fluids, often in association with hypoglycemia. Hypoglycemia, or low blood glucose, may also occur in pregnant women with uncomplicated malaria.
Severe malaria occurs most often in persons who have no immunity to malaria or whose immunity has decreased. This includes all residents of areas with low or no malaria transmission, young children, and pregnant women in areas with high transmission. In all areas, severe malaria is a medical emergency and should be treated urgently and aggressively.
Malaria must be recognized promptly in order to treat the patient in time and to prevent further spread of infection in the community. Malaria can be suspected based on the patient's symptoms and the physical findings at examination. However, for a definitive diagnosis to be made, laboratory tests must demonstrate the malaria parasites or their components.
Diagnosis of malaria can be difficult where malaria is no longer endemic, such as in the United States. Because health care providers may not be familiar with the disease, clinicians seeing a malaria patient may forget to consider malaria among the potential diagnoses and not order the needed diagnostic tests. Laboratory technicians may lack experience with malaria and fail to detect parasites when examining blood smears under the microscope. In some areas, malaria transmission is so intense that a large proportion of the population is infected, but not made ill, by the parasites. Such carriers have developed just enough immunity to protect them from malarial illness but not from malarial infection. In that situation, finding malaria parasites in an ill person does not necessarily mean that the illness is caused by the parasites. In many malaria-endemic countries, lack of resources is a major barrier to reliable and timely diagnosis. Health personnel are under-trained, under-equipped, and underpaid. They often face excessive patient loads, and must divide their attention between malaria and other equally severe infectious diseases such as pneumonia, diarrhea, tuberculosis, and HIV/AIDS.
Clinical diagnosis is based on the patient's symptoms and on physical findings at examination. The first symptoms of malaria, most often fever, chills, sweats, headaches, muscle pains, nausea, and vomiting, are often not specific and are also found in other diseases, such as influenza and common viral infections. Likewise, the physical findings, elevated temperature, perspiration, and tiredness, are often not specific. In severe malaria, caused by P. falciparum, clinical findings such as confusion, coma, neurological focal signs, severe anemia, and respiratory difficulties are more striking and may increase the suspicion index for malaria. Thus, in most cases, the early clinical findings in malaria are not typical and need to be confirmed by a laboratory test.
Laboratory diagnosis of malaria depends on the demonstration of parasites on a blood smear examined under a microscope. Malaria parasites can be identified by examining a drop of the patient’s blood under a microscope, spread out as a "blood smear" on a slide. Prior to examination, the specimen is stained with the Giemsa stain to give to the parasites a distinctive appearance. This technique remains the gold standard for laboratory confirmation of malaria. However, this method depends on the quality of the reagents, of the microscope, and on the experience of the laboratory technician. In P. falciparum malaria, additional laboratory findings may include mild anemia, mild decrease in blood platelets (thrombocytopenia), elevation of bilirubin, elevation of aminotransferases, albuminuria, and the presence of abnormal bodies in the urine, called urinary casts.
Alternative methods for laboratory diagnosis include antigen detection, which involves test kits to detect antigens derived from malaria parasites. Such immunological tests most often use a dipstick or cassette format, and provide results in 2-10 minutes. These "Rapid Diagnostic Tests", or RDTs, offer a useful alternative to microscopy in situations where reliable microscopic diagnosis is not available. Another alternative is molecular diagnosis in which parasite nucleic acids are detected using polymerase chain reaction (PCR). This technique is more accurate than microscopy. However, it is expensive and requires a specialized laboratory. Finally, malaria can be diagnosed by serology. Serology detects antibodies against malaria parasites, using either an indirect immunofluorescence assay (IFA) or an enzyme-linked immunosorbent assay (ELISA). Serology does not detect current infection but rather measures past experience.
Malaria can be potentially fatal disease, especially when caused by P. falciparum and treatment should be initiated as soon as possible.
In endemic areas, the World Health Organization recommends that treatment be started within 24 hours after the first symptoms appear. Treatment of patients with uncomplicated malaria can be conducted without hospitalization, but patients with severe malaria should be hospitalized if possible. In areas where malaria is not endemic, all patients with malaria, uncomplicated or severe, should be kept under clinical observation if possible. Patients who have severe P. falciparum malaria or who can not take oral medications should be given treatment by continuous intravenous infusion. In some countries, some anti-malarial drugs are found in suppository form. Globally, several anti-malarial drugs are available for treatment by continuous intravenous infusion; Quinidine is the only intravenous medicine available in the United States, Quinine is the only one in Canada, and Artesunate is available in some countries.
Most drugs used in treatment are active against the parasite forms in the blood that actually cause the disease. These include chloroquine, mefloquine (Lariam), atovaquone-proguanil (Malarone), quinine, and doxycycline artemisin derivatives, which are not licensed for use in the United States but are often found overseas. In addition, primaquine is active against the dormant parasite liver forms (hypnozoites) and prevents relapses. The atremisinin based combination therapy is now the first line treatment for malaria worldwide. Primaquine should not be taken by pregnant women or by people who are deficient in glucose-6-phosphate dehydrogenase. Patients should not take primaquine until a screening test has excluded glucose-6-phosphate dehydrogenase deficiency. The methods for malaria treatment depend on multiple factors. These include the species of the infecting parasite, the area where the infection was acquired, and its drug-resistance status. Other factors considered are the clinical status of the patient, any accompanying illness or conditions, pregnancy, drug allergies, or other medications taken by the patient.
The goal of malaria control in malaria-endemic countries is to reduce as much as possible the health impact of malaria on a population, using the resources available, and taking into account other health priorities. Malaria control does not aim to eliminate malaria totally. Complete elimination of the malaria parasite, and thus the disease, would constitute eradication. While eradication is more desirable, it is not currently a realistic goal for many of the countries where malaria is endemic. However, there is a renewed interest in malaria eradication by many folks in the malaria control field. Malaria control is carried out through many types of interventions, including case management, which involves diagnosis and treatment of patients suffering from malaria, prevention of infection through vector control, and prevention of disease by administration of anti-malarial drugs to particularly vulnerable population groups such as pregnant women and infants.
Persons who are sick with malaria should be treated promptly and correctly. In addition, treatment eliminates an essential component of the cycle, the parasite, and thus interrupts the transmission cycle. The World Health Organization recommends that anyone suspected of having malaria should receive diagnosis and treatment with an effective drug within 24 hours of the onset of symptoms. When the patient can not have access to a health care provider within that time period, as is the case for most patients in malaria-endemic areas, home treatment is acceptable.
Infection is prevented when malaria-carrying Anopheles mosquitoes are prevented from biting humans. Vector control aims to reduce contacts between mosquitoes and humans. Some vector control measures, such as destruction of larval breeding sites and insecticide spraying inside houses, require organized teams and resources that are not always available. An alternate approach, insecticide-treated bed nets, combines vector control and personal protection. This intervention can often be conducted by the communities themselves and has become a major intervention in malaria control.
Administration of anti-malarial drugs to vulnerable population groups does not prevent infection, which happens through mosquito bites. But drugs can prevent disease by eliminating the parasites that are in the blood, which are the forms that cause disease. Pregnant women are the vulnerable group most frequently targeted. They may receive, for example, "intermittent preventive treatment" with anti-malarial drugs given most often at antenatal consultations during the second and third trimesters of pregnancy.
The main activities necessary for carrying out malaria control interventions include health education, where the communities are informed of what they can do to prevent and treat malaria. Other interventions include training and supervision of health workers to ensure that they carry out their tasks correctly and provision of equipment and supplies, such as microscopes, drugs, and bed nets, to allow the health workers and the communities to carry out the interventions.
Malaria control is made difficult by several technical and administrative problems. Drug-resistant malaria parasites hinder case management by decreasing the efficacy of anti-malarial drugs and by requiring the use of alternate drugs that are often more costly, less safe, and less easy to administer. Insecticide resistance decreases the efficacy of interventions that rely on insecticides such as insecticide-treated bed nets and insecticide spraying. Also, inadequate health infrastructures in poor countries are unable to conduct the recommended interventions. The people most exposed to malaria are often poor and lack education. They often do not know how to prevent or treat malaria. Even when they do know, they often do not have the financial means to purchase the necessary products, such as drugs or bed nets.
The distribution of malaria across the globe depends mainly on climatic factors such as temperature, humidity, and rainfalls. Malaria is transmitted in tropical and subtropical areas, where Anopheles mosquitoes can survive and multiply. Malaria parasites can complete their growth cycle in the mosquitoes. Temperature is particularly critical. For example, at temperatures below 20°C (68°F), P. falciparum, which causes severe malaria, can not complete its growth cycle in the Anopheles mosquito, and, thus, can not be transmitted.
Even within tropical and subtropical areas, transmission will not occur at high altitudes, during cooler seasons in some areas, in deserts, and in some islands in the Pacific Ocean, which have no local Anopheles species capable of transmitting malaria. Also, malaria does not occur in some countries where transmission has been interrupted due to successful eradication. Generally, in warmer regions closer to the equator, transmission will be more intense, malaria is transmitted year-round, and P. falciparum predominates. The highest transmission rates are found in sub-Saharan Africa. In cooler regions, transmission will be less intense and more seasonal. There, P. vivax might be more prevalent because it is more tolerant of lower ambient temperatures. In many temperate areas, such as Western Europe and the United States, economic development and public health measures have succeeded in eliminating malaria. However, most of these areas do have Anopheles mosquitoes that can transmit malaria, and reintroduction of the disease is a constant risk.
Malaria is one of the most severe public health problems worldwide. It is a leading cause of death and disease in many developing countries, where young children and pregnant women are the groups most affected.
Malaria imposes substantial costs to both individuals and governments. Costs to individuals and their families include purchase of drugs for treating malaria at home, expenses for travel to, and treatment at, dispensaries and clinics, lost days of work, absence from school, expenses for preventive measures, and expenses for burial in case of deaths. Costs to governments include maintenance of health facilities, purchase of drugs and supplies, and public health interventions against malaria, such as insecticide spraying or distribution of insecticide-treated bed nets. Such costs can add substantially to the economic burden of malaria on endemic countries and impede their economic growth. It has been estimated in a retrospective analysis that economic growth per year of countries with intensive malaria was 1.3% lower than that of countries without malaria.
Spread over 3,000 km2 of the Pacific Ocean, this ecoregion encompasses the 76 atolls and islands of Tuamotu, which stretch 1,800 kilometers (km) to the Gambier Islands and the Pitcairn Islands 1,000 km to the east. The biodiversity present here highlights the effects of extreme isolation and challenging conditions of atolls on flora and fauna. The Tuamotus and Gambier Islands are largely atolls, while the Pitcairn group consists of raised limestone islands and high islands. The Tuamotus contain some of the most intact and damaged atolls in the Pacific. Natural communities are highly threatened by land clearing, introduced predators, and nuclear testing.
This ecoregion encompasses an immense area of the Pacific Ocean between 13º to 25 °S latitude and 124º to 149 °W longitude. Ducie and Oeno Atolls in the Pitcairn Islands, and all of the Tuamotus, with the exception of Makatea Island, are coral atolls less than 6 meters (m) in elevation, some of which surround enormous lagoons. The coralline base of the Tuamotus is more than 400 m thick and sits atop eroded volcanic basalt that is between 4 and 18 million years old. Makatea Island and pristine Henderson Island in the Pitcairn Group are both limestone plateaus, raised 100 m or more above sea level by seismic activity below the Pacific Plate. Henderson Island has been above the sea surface for at least 380,000 years. Pitcairn Island and most of the Gambier Islands are volcanic high islands, Pitcairn reaching 350 m and Mangareva in the Gambier Islands reaching 435 m. Pitcairn is about 900,000 years old and the Gambier Islands are probably the remnants of a more ancient island that would have once encompassed much of the area inside the huge fringing reef and atoll. The climate varies from tropical in the northern Tuamotus with a mean annual temperature of 27 °C and 80 percent humidity to subtropical in the Pitcairn Islands with a mean annual temperature of 23 °C. Annual rainfall averages 1,500 to 2,000 millimeters (mm) throughout the islands, although the high volcanic islands receive slightly more.
Undisturbed atolls and lowlands of other islands support a mixed broadleaf strand forest with a zonation in species dominance from foreshore toward the island interior. Suriana maritime or Pemphis acidula are found on sandy areas above the beach, next to a zone of Scaevola spp. and Guettarda speciosa surrounding taller Tournefortia argentea forest. Inside this is a more diverse forest that includes the former species as well as Pisonia grandis, Pandanus tectorius, Pipturus argenteus, Sesbania coccinea, Cordia subcordata, Morinda citrifolia, and Calophyllum inophyllum. The endemic Myrsine niauensis is common on Niau Atoll.
Uplifted limestone areas support a dense, tall forest dominated by Pisonia grandis, Pandanus tectorius, Ficus prolixa, Homalium moua, Guettarda speciosa, and the endemic palm Pritchardia vuyltekeana on Makatea Island. Henderson Island plateau forest also contains Thespesia populnea and the shrub Bidens hendersonensis, Celtis sp., Nesoluma st-johnianum', and Geniostoma hendersonensis. Forests at higher altitudes on Pitcairn (and perhaps once in the Gambier Islands) are dominated by H. mouo, Metrosideros collina, F. prolixa, P. tectorius, and T. populnea.
While the smaller of these islands support very few vascular plant species, such as Ducie Island, which claims only two, the endemism rate is significant in some cases. Both Henderson and Pitcairn Islands have an approximate 14 percent rate of endemism for vascular plants. A great diversity of seabirds breed here, including 22 species in the Tuamotus and 14 species in the Gambier and Pitcairn Islands. In an incredibly small area, the Pitcairn and Henderson Islands support 5 endemic land birds. The Tuamotus are the smallest area in the world with an endemic sandpiper, the Tuamotu sandpiper (Prosobonia cancellata), which is now restricted to uninhabited, rat-free islands. The Tuamotus are also important wintering habitat for the Bristle-thighed curlew (Numenius tahitensis).
Unlike much of the Pacific, this ecoregion still possesses a number of fairly pristine islands, although for differing reasons. Henderson Island provides a glimpse into what the forests of atoll and limestone islands would have once looked like throughout the Pacific. Its natural vegetation has been intact since the 1600s and Polynesian rat (Rattus exulans) is the only introduced species. As such, it supports an extremely large number of endemic species for an island its size. This includes 2 species of bird, 9 endemic land snails, and at least 450 arthropod species, including 50 endemics. Henderson Island is also interesting because its ecosystem is simple. The endemic parrot, the Henderson lory (Vini stepheni), feeds largely on the nectar of two plant species, a degree of specialization unknown in nectarivorous birds elsewhere. The Henderson Island fruit-dove (Ptilinopus insularis) has a narrower fruit diet than all other Ptilinopus species so far studied, feeding on all 14 fruiting species available on the island and dispersing seeds of those plants.
Atolls in the southeast of the Tuamotu archipelago are some of the most devastated and most pristine in the Pacific. Those atolls, used for above-ground and below-ground testing of nuclear weapons by the French government, are highly impacted, but surrounding atolls are uninhabited and experience little disturbance. There is little published information readily available on the flora and fauna of these atolls.
Henderson Island is currently one of the most few relatively undisturbed makatea (raised limestone) islands in the world. Archaeological evidence revealed that Henderson Island once supported a number of other endemic birds including an endemic genus of pigeon, two other pigeons, and a sandpiper. These were extirpated by Polynesians during a period of occupation between 1,200 to 400 years ago, along with 4 other still extant species. Extrapolation from all archaeological evidence in the eastern Pacific suggests that prehistoric Polynesian settlement probably resulted in the extinction of at least 8 to 15 pigeon species as well as dozens of other endemic birds from the Tuamotu ecoregion. These extinctions were caused directly by hunting and land clearing, but also by introduced species traveling with Polynesians. Historically, this occurred in the Tuamotus during the late nineteenth and early twentieth centuries as rats (Rattus rattus and R. norwegicus) were introduced accidentally when coconut plantations were established across many of atolls, and cats (Felis catus) were introduced to control them. This chain of events led to the extinction of many seabird and land bird populations.
In the Tuamotus, there are still substantial areas of forest left on Makatea Island where the Polynesian pigeon (Ducula aurorae) survives in small numbers as well as the Makatea fruit-dove (Ptilinopus chalcurus) and Tuamotu reed-warbler (Acrocephalus atypha). There are also forests remaining on Niau and atolls in the southeast of the archipelago. Polynesians arrived in the Gambier Islands by the 1100s, and since then humans and introduced species including three rat species, cats, goats, and rabbits have resulted in the elimination of 98 percent of the native vegetation in the Gambier Islands. The only area of native vegetation remaining in the Gambier Islands is on the steep south slope of Mt. Mokota, Mangareva Island. This area should be set aside in a reserve.
Between 1966 and 1996, France conducted 193 nuclear tests on the Moruroa and Fangataufa atolls. The first tests were atmospheric, but following protests from other countries in the region, in particular Australia, subsequent tests were conducted underground. Nuclear testing holds many consequences for a small ecosystem, including physical damage to reefs, possibly triggering landslides, tsunami, and earthquakes, and immediate as well as long-term contamination by volatile fission products.
Henderson Island was occupied by Polynesians from 800 to 1600 but not since, and it has now been set aside as a World Heritage Site by United Nations Educational, Scientific and Cultural Organization (UNESCO). Conservation organizations are working with Pitcairn Islanders to establish a management plan that will protect the flora and fauna of Henderson, Oeno, and Ducie Islands from introduced species and unsustainable use. In addition, some of Pitcairn’s 22 species of land snail and plant species occupy less than 1 hectare of habitat, and forest conservation and control of the invasive tree Syzygium jambos is important for the survival of both snail and plant species. Henderson, Oeno, and Ducie Islands together support more than 600,000 breeding petrels. It is hoped that Polynesian rats can be eradicated from Oeno Island to improve nesting success of breeding seabirds. Similar efforts would benefit breeding seabirds in the Tuamotu archipelago and the Gambier Islands. Predicted rises in sea level from global warming will inundate most low-lying atolls of this ecoregion, likely causing the extinction of several threatened species such as the Polynesian ground-dove.
This ecoregion includes the widely dispersed islands of the Tuamoto archipelago and Pitcairn group, stretching from Manihi and Rangiroa to Pitcairn, Henderson, and Ducie Islands. Allison treats the Cooks, Societies, Tuamotus, and Marquesas as a unit herpetologically as they share a similar reptile assemblage. Van Balgooy similarly lumps the Cooks, Niue, Societies, Tuamotus, Tubaui, and Marquesas based on floristic affinities. However, Birdlife International distinguishes the Tuamotu archipelago as an Endemic Bird Area based on the presence of 6 endemic birds. In addition, Birdlife has identified a Henderson Island Endemic Bird Area, and Pitcairn as a Secondary Endemic Bird Area as a result of the presence of 4 and 1 endemic bird species, respectively. WWF has lumped Pitcairn and Henderson together with the Tuamotus due to their relative geographic proximity. The possibility of splitting Pitcairn and Henderson into a separate ecoregional unit is under review. Recent discussions with invertebrate specialists (e.g., Dan Polhemus) suggest that the Pitcairn and Henderson Island group should be distinct from the Tuamotus and Gambier Islands in future ecoregionalizations.
Afghanistan now has a democratically elected government. After winning an election, President Hamid Karzai, who had previously served on an interim basis, was officially inaugurated on October 9, 2004. The members of the National Assembly were elected in September 2005 and took office in December 2005. In 2001, a U.S.-led coalition had defeated the previous Taliban government, which had provided sanctuary in Afghanistan for the terrorist group al-Qaeda. After more than two decades of war and chaos, and three years of drought in the late 1990s, Afghanistan's primarily agricultural economy was in poor condition at the end of 2001, at the time the Taliban was removed from power. Since then, there has been marked improvement. For the Afghan fiscal year, which ran from March 21, 2004 to March 20, 2005, the gross domestic product (GDP) growth was 8 percent.
Foreign aid has been helpful to Afghanistan, and pledges of assistance now total almost $15 billion. In March 2004, President Karzai urged foreign donors at a conference in Berlin to renew their commitments to Afghanistan, while presenting the donors with a $28 billion, 7-year economic development program. Karzai also urged the 50 countries attending the Berlin conference to help him prevent Afghanistan from becoming a "haven for drugs and terrorists." In December 2003, the U.S. government reported that opium was growing in 28 of Afghanistan's 32 provinces, with poppy cultivation rising from 30,700 hectares to 61,000 hectares in one year. The International Monetary Fund (IMF) estimates that 40 to 60 percent of Afghanistan's gross domestic product (GDP) derives from trade in opium.
In achieving the recent progress, Afghanistan has tried to overcome various problems. Until the duly elected National Assembly took office December 2005, the government was still transitional and it had limited authority in much of the country. The new government has to deal with continuing problems of lawlessness and the persistence of rival regional power centers. The national army is still relatively weak, but it is improving. The country's infrastructure also remains in poor condition. Foreign aid has helped repair some roads, but much more work is needed. Many of the electricity and telephone lines are still inoperable. On December 28, 2003, the Salang Tunnel linking northern and southern Afghanistan was reopened, while the main highway link between Kabul and Kandahar (alternative spelling, "Qandahar") was restored on December 16, 2003, cutting travel time between the two cities from two days to just five hours. On December 23, 2003, the World Bank approved a $95 million plan for rural reconstruction activities as part of Afghanistan's National Solidarity Program. The World Bank has also provided a total of $153 million under the Emergency Transport Rehabilitation Project.
It is estimated that Afghans living outside the country had invested $3 billion in Afghanistan (out of an economy with GDP of around $6-$7 billion). The government has been pushing financial sector and customs reforms, along with a plan to promote private investment in the energy sector.
In September 2002, Afghanistan replaced its currency. "Old Afghani" notes were exchanged in for "New Afghani" notes, at a ratio of 100-to-1. This move was intended to give credibility to a currency which was so devalued that it had become nearly worthless. Use of U.S. dollars or neighboring countries' currencies is still common for many transactions in Afghanistan.
Between the 1960s and mid-1980s, the Soviets had identified more than 15 oil and gas fields in northern Afghanistan. Only three gas fields—Khwaja Gogerdak, Djarquduk, and Yatimtaq—were developed in the area surrounding Sheberghan, which is located about 120 kilometers west of Mazar-i-Sharif. Afghan natural gas production reached 275 million cubic feet per day (Mmcf/d) in the mid-1970s. The Djarquduk field was brought online during that period and boosted Afghan natural gas output to a peak of 385 Mmcf/d by 1978. About 100 mmcf/d of this amount was used locally in gas distribution systems in Sheberghan and Mazar-i-Sharif as well as at a 100,000 mt/y urea plant located near Mazar-i-Sharif. One oil field, Angot, was developed in the late 1960s, but aside from production tests, oil production was intermittent, with daily outputs averaging 500 b/d or less.
Northern Afghanistan has proved, probable and possible natural gas reserves of about 5 Tcf. This area, which is a southward extension of the highly prolific, natural gas-prone Amu Darya Basin, has the potential to hold a sizable undiscovered gas resource base, especially in sedimentary layers deeper than what were developed during the Soviet era. Afghanistan’s crude oil potential is more modest, with perhaps up to 100 million barrels of medium-gravity recoverable from Angot and other fields that are undeveloped.
Outside of the North Afghan Platform, very limited oil and gas exploration has occurred. Geological, aeromagnetic, and gravimetric studies were conducted in the 1970s over parts of the Katawaz Fault Block (eastern Afghanistan – along the Pak border) and in the Helmand and Farah provinces. The hydrocarbon potential in these areas is thought to be very limited as compared to that in the north.
At its peak in the late 1970s, Afghanistan supplied 70 to 90 percent of its natural gas output to the Soviet Union's natural gas grid via a link through Uzbekistan. In 1992, Afghan President Najibullah indicated that a new natural gas sales agreement with Russia was in progress. However, several former Soviet republics raised price and distribution issues and negotiations stalled. In the early 1990s, Afghanistan also discussed possible natural gas supply arrangements with Hungary, Czechoslovakia, and several Western European countries, but these talks never progressed further. Afghan natural gas fields include Djarquduk, Khowaja Gogerdak, and Yatimtaq, all of which are located within 20 miles of the northern town of Sheberghan in Jowzjan province. In 1999, work resumed on the repair of a distribution pipeline to Mazar-i-Sharif. Spur pipelines to a small power plant and fertilizer plant also were repaired and completed. Mazar-i-Sharif is now receiving natural gas from the pipeline. The possibility of exporting a small quantity of natural gas through the existing pipeline into Uzbekistan also is reportedly being considered.
Soviet estimates from the late 1970s placed Afghanistan's proven and probable oil and condensate reserves at 95 million barrels. Most Soviet assistance efforts after the mid-1970s were aimed at increasing natural gas production. Sporadic gas exploration continued through the mid-1980s. The last Soviet technical advisors left Afghanistan in 1988. After a brief hiatus, oil production at the Angot field was restarted in the early 1990s by local militias. Output levels, however, are thought to have been less than 300 barrels per day (bbl/d). Near Sar-i-Pol, the Soviets partially constructed a 10,000-bbl/d topping plant, which although undamaged by war, is thought by Western experts to be un-salvageable.
Petroleum products such as diesel, gasoline, and jet fuel are imported, mainly from Pakistan and Uzbekistan, with limited volumes from Turkmenistan and Iran serving regional markets. Turkmenistan also has a petroleum product storage and distribution facility at Tagtabazar (Kushka – on the Turkmen side) near the Afghan border, which supplies northwestern Afghanistan.
Besides oil and natural gas, Afghanistan also is estimated to have 73 million tons of coal reserves, most of which is located in the region between Herat and Badashkan in the northern part of the country. Although Afghanistan produced over 100,000 short tons of coal annually as late as the early 1990s, as of 2000, the country was producing only around 1,000 short tons.
In addition to commercial energy, Afghanistan utilizes such traditional, "non-commercial" energy sources as wood. According to a study by the Asian Development Bank (ADB), more than 85 percent of Afghanistan's energy needs are met by such traditional fuels, but this has led to serious deforestation in the country.
Afghanistan's power grid has been severely damaged by years of war, and less than 10 percent of its population currently has access to electricity, with Kabul suffering power shortages. Transmission lines from the Kajaki Dam in Helmand province near Kandahar were hit by an airstike in November 2001, but were repaired in early 2002. On several occasions since then, however, power to Kandahar has been cut off by attacks on the transmission lines. Three hydroelectric power dams provide base load power to Kabul: the 100-megawatt (MW) Naghlu dam, the 66-MW Mahi Par dam, and the 22-MW Sarobi dam, with the latter two facilities slated to be rehabilitated, under a $16.9 million contract let to Voith Siemens in early 2004. Due to a lack of water flow on the Kabul River, only the Naghlu Dam, which has a sizable reservoir capacity, is operational all-year round to meet the needs of Kabul. The dams are located about 50 miles from Kabul and are linked by a 110-kilovolt (kV), double-circuit transmission line. Since the early 1990s, United Nations de-mining teams have intermittently worked on the area around the line. Aside from mines, the power line also has a number of technical problems, which further limit power supplies to Kabul. Prior to the early 1990s, Kabul also had two gas-fired power plants located on the outskirts of the city. ABB recently refurbished one of the plants, which has a 45-MW capacity. It is anticipated to be used to meet peaking demand for the foreseeable future. The other plant, with a 44-MW capacity, was partly destroyed in the early 1990s.
Neighboring countries also supply electricity to some of Afghanistan's border regions. Turkmenistan supplies electricity to much of northwestern Afghanistan, including Mazar-i-Sharif and Herat. This arrangement was affirmed in an agreement signed in August 2002 between the Karzai government and Turkmenistan, continuing an earlier agreement between the Taliban government and Turkmenistan. Uzbekistan also supplies electricity to the northern area around Mazar-i-Sharif, supplementing a small local gas-fired power plant. Uzbekistan resumed its supply arrangement in August 2002, after having terminated supplies of electricity in 1999 during the period of Taliban rule. In May 2003, Tajikistan resumed supplies of electricity to the northern Afghanistan province of Kunduz, although power supplies were expected to halt in October 2003. Iran also supplies electricity to Afghanistan, in some areas directly adjacent to the Afghan-Iranian border in Herat, Farah, and Nimroz provinces. Reportedly, Iran plans to increase power supplies to Afghanistan's Herat province from Khorasan.