Locust Swarming
See also: Marching locustsThe migratory locust (Locusta migratoria) ranges from Europe to China, and even small swarms may cover several square miles, and weigh thousands of tons. Control by spreading poisoned food among the bands is very effective, but it is cheapest to spray concentrated insecticide solutions from aircraft over the insects or the vegetation on which they feed. They eat the equivalent of their own weight in a day, and, flying at night with the wind, may cover some 500 km/300 mi. The largest known swarm covered 1,036 km2/400 sq mi, comprising approximately 40 billion insects.
Read more about this topic: Desert Locust
Famous quotes containing the words locust and/or swarming:
“Who knows what sort of seventeen-year locust will next come out of the ground?”
—Henry David Thoreau (1817–1862)
“The vines of her arms
didn’t cling to the ends of his clothes,
or did she plant herself in the doorway,
hurl herself at his feet,
or utter the word “Stay!”
But as that fool began to go
at the time when it was dark with swarming clouds,
the slim girl blocked her lover’s way
with only a rising river
made with her flood of tears.”
—Amaru (c. seventh century A.D.)