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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 ...
In the desert locust and the migratory locust, for example, the gregaria nymphs become darker with strongly contrasting yellow and black markings, they grow larger, and have a longer nymphal period; the adults are larger with different body proportions, less sexual dimorphism, and higher metabolic rates; they mature more rapidly and start ...
The desert locust infestation in Ethiopia has deteriorated, despite ongoing ground and aerial control operations. Hoppers have fledged, and an increasing number of small immature and mature swarms have continued to devour crop and pasture fields in Tigray , Amhara , Oromia , and Somali regional states.
They are sometimes referred-to as bird locusts, [2] criquets voyageurs in French-speaking Africa, [3] and Knarrschrecken in German. It includes species of locusts , short-horned grasshoppers that undergo phase polymorphism and are among the most important pests of sub-Saharan Africa ; [ 4 ] they include the desert locust and the red locust ...
The increase in Desert Locust breeding activity was noted in the United Nations Food and Agriculture Organization (FAO) Desert Locust Bulletins [1] in the autumn of 2003 when four unrelated outbreaks occurred simultaneously in Mauritania, Mali, Niger and Sudan.
This followed the desert locust plagues of the 1940s that left massive hunger and deaths across the region, and the recommendation, in October 1961 by the 3rd session of the Food and Agriculture Organization Eastern Africa Desert Locust Control Sub-committee, for its establishment. The desert locusts breed in the Sahel region of Africa and ...
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: 2003–05 West Africa 2013 Madagascar locust infestation: 2013 Madagascar ...
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. Australian plague locust nymph (fourth instar) Dense hopper band of desert locusts