The worst locust infestation in a quarter century has struck wide areas of Africa and the Middle East, endangering populations that are already living on the edge.
AILSA CHANG, HOST:Our last visit to the U.N.'s Food and Agriculture Organization was December 6:
For the past year and a half, a plague of locusts has been making its way across the Middle East. And more recently, they've been carried by the wind into Africa. NPR's Eyder Peralta reports on the largest infestation in a quarter century.
EYDER PERALTA, BYLINE: The first swarms of locusts crossed the border from Somalia into an area of Kenya that is pretty much under military control.
(SOUNDBITE OF BANGING, SHOUTING)
PERALTA: Local news footage shows men hollering and banging on pots and plastic bottles as tens of thousands of grasshoppers take to the air. And then, heavily-armed Kenyan security forces step in.
(SOUNDBITE OF GUNFIRE)
PERALTA: Gunfire doesn't kill many locusts.
KEITH CRESSMAN: This is absolutely useless. It's going to do nothing, in fact.
PERALTA: That is Keith Cressman, senior locust forecasting officer for the United Nations' Agricultural Agency. He worries that a botched response to this infestation could affect this region for years to come.
Locusts are grasshoppers high on serotonin. They eat voraciously and breed just as enthusiastically.
CRESSMAN: So that means after six months, you have 500 times the number of locusts because it's logarithmic.
PERALTA: Cressman says everything that could benefit a plague of locusts has. For example, this infestation kicked off a year and a half ago when two rare cyclones hit the Arabian Peninsula. The swarm drifted with the winds to Iran, which, under sanctions, didn't have the right pesticides. And it ended up on the border between Pakistan and India at a time when the two countries were more concerned about Kashmir than pests.
A longer monsoon season meant more breeding time, and the locusts then migrated to war-torn Yemen, where no one took action. They crossed the Gulf of Aden into Ethiopia and war-torn Somalia....MORE
Desert Locust Situation Update: Situation deteriorates as swarms increase
Despite a brief update on December 18 they haven't changed the map, which had Yemen and the India - Pakistan border at highest risk.
Places that really don't need any more stress.
We watch locusts so you don't have to.
Back when the new map is posted, this week or next.
