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<p><b>New page</b></p><div>{{Short description|Species of locust}}<br />
{{Taxobox<br />
| name = Migratory locust<br />
| image = Wanderheuschrecke-03.jpg<br />
| image_caption = Adult migratory locust<br />
| regnum = [[Animalia]]<br />
| phylum = [[Arthropoda]]<br />
| classis = [[Insecta]]<br />
| ordo = [[Orthoptera]]<br />
| familia = [[Acrididae]]<br />
| genus = ''[[Locusta]]''<br />
| species = '''''L. migratoria'''''<br />
| binomial = ''Locusta migratoria''<br />
| binomial_authority = ([[Carl Linnaeus|Linnaeus]], 1758)<br />
}}<br />
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The '''migratory locust''' (''Locusta migratoria'') is a species of [[locust]] in the family [[Acrididae]]. It is the most widespread locust species, found across [[Africa]], [[Asia]], [[Australia]], and [[New Zealand]]. This species is known for its ability to form [[swarms]] that can travel great distances, causing significant [[agricultural]] damage.<br />
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==Description==<br />
[[File:Locusta_m._migratorioides_female.jpg|thumb|left|Female ''Locusta migratoria migratorioides'']]<br />
The migratory locust is a medium-sized insect, with adults typically measuring 50 to 60 mm in length. The coloration of the locust can vary depending on its phase, with solitary individuals being green or brown, while gregarious individuals are more brightly colored with black and yellow markings. The wings are long and extend beyond the abdomen, allowing for strong flight capabilities.<br />
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==Life Cycle==<br />
The life cycle of the migratory locust consists of three main stages: egg, nymph, and adult. The female lays eggs in the soil, which hatch into nymphs. These nymphs, also known as hoppers, undergo several molts before reaching adulthood. The development from egg to adult can take several weeks to months, depending on environmental conditions.<br />
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==Behavior==<br />
[[File:Locusta_migratoria_migratorioides_male.jpg|thumb|right|Male ''Locusta migratoria migratorioides'']]<br />
Migratory locusts exhibit two main behavioral phases: solitary and gregarious. In the solitary phase, locusts are less active and avoid each other. However, when environmental conditions favor population growth, locusts can enter the gregarious phase, forming large swarms. These swarms can travel long distances, consuming vast amounts of vegetation and causing significant agricultural damage.<br />
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==Distribution and Habitat==<br />
The migratory locust is found in a wide range of habitats, including grasslands, savannas, and agricultural areas. It is highly adaptable and can thrive in various climates, from tropical to temperate regions. The species is distributed across Africa, Asia, Australia, and New Zealand, with different subspecies adapted to local conditions.<br />
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==Impact on Agriculture==<br />
Migratory locusts are notorious for their impact on agriculture. Swarms can devastate crops, leading to food shortages and economic losses. The locusts feed on a wide variety of plants, including cereals, vegetables, and fruit trees. Control measures include monitoring populations, using insecticides, and implementing biological control methods.<br />
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==Control and Management==<br />
Efforts to control migratory locust populations involve a combination of strategies. Monitoring and early warning systems are crucial for predicting swarm formation. Chemical control using insecticides is common, but there is increasing interest in biological control methods, such as using natural predators and pathogens to reduce locust numbers.<br />
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==Related pages==<br />
* [[Locust]]<br />
* [[Swarms]]<br />
* [[Acrididae]]<br />
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[[Category:Locusts]]<br />
[[Category:Acrididae]]<br />
[[Category:Insects of Africa]]<br />
[[Category:Insects of Asia]]<br />
[[Category:Insects of Australia]]<br />
[[Category:Insects of New Zealand]]</div>Prab