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Swarm Year Location Size Type Plagues of Egypt: Not verified Egypt: Desert locust: Locust Plague of 1874: 1874 United States: Rocky Mountain locust: Albert's swarm: 1875 United States: 3.5 – 12.5 trillion Rocky Mountain locust: 1915 Ottoman Syria locust infestation: 1915 Israel, Lebanon, and Syria: 2003–2005 Africa locust infestation: 2003 ...
Swarms have devastated crops and have caused famines and human migrations. More recently, changes in agricultural practices and better surveillance of locust breeding grounds have allowed control measures at an early stage. Traditional locust control uses insecticides from the ground or air, but newer biological control methods are proving ...
Print/export Download as PDF; Printable version; ... Help. Pages in category "Locust swarms" The following 10 pages are in this category, out of 10 total. ...
This is a list (alphabetized by binomial species name) of locust species of the taxonomic family Acrididae capable of density-dependent phase polyphenism and swarming behavior, potentially inflicting massive damage to crops.
The desert locust is a species of orthopteran in the family Acrididae, subfamily Cyrtacanthacridinae. [2] There are two subspecies, one called Schistocerca gregaria gregaria, the better known and of huge economic importance, located north of the equator, and the other, Schistocerca gregaria flaviventris, [9] [10] which has a smaller range in south-west Africa and is of less economic importance ...
Swarms can travel 5 to 130 km or more in a day. Locust swarms can vary from less than one square kilometre to several hundred square kilometres with 40 to 80 million individuals per square kilometre. An adult locust can consume its own weight (several grams) in fresh food per day. For every million locusts, one ton of food is eaten.
A bystander in Al Khobar, Saudi Arabia, captured the moment when swarms of locusts coated the sky above him on Feb. 21. According to National Geographic, locusts are sometimes solitary insects ...
Schistocerca [1] is a genus of grasshoppers, commonly called bird grasshoppers, many of which swarm as locusts. The best known species is probably the desert locust ( S. gregaria ) and trans-Atlantic flight may explain the biogeography of some locust species.