News tagged with locust
A mating dance with Popeye arms
A research team at Bielefeld University headed by the evolutionary biologist Dr. Holger Schielzeth is now studying how far a comparable mechanism is involved in mate choice among locusts. The male Siberian ...
May 25, 2012 |
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Overgrazed grasslands tied to locust outbreaks
While residents of the United States and much of Europe think of locust plagues as biblical references, locust swarms still have devastating effects on agriculture today, especially in developing countries ...
Jan 26, 2012 |
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Fruit flies watch the sky to stay on course
Insects, equipped with complex compound eyes, can maintain a constant heading in their travels, some of them for thousands of miles. New research demonstrates that fruit flies keep their bearings by using ...
Jan 17, 2012 |
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Costly copulation - research reveals the price of having sex
(PhysOrg.com) -- A recent study by Darrell Kemp, of Macquarie University, looking at the mating behaviour of the Australian plague locust has found that reproducing has a particularly high cost. According ...
Jan 09, 2012 |
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Protein associated with learning implicated in causing grasshoppers to swarm
New research has found that a protein associated with learning and memory plays an integral role in changing the behaviour of locusts from that of harmless grasshoppers into swarming pests.
Dec 19, 2011 |
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Swarms of locusts use social networking to communicate
Social studies of Facebook and Twitter have been adapted to gain a greater understanding of the swarming behaviour of locusts. The enormous success of social networking sites has vividly illustrated the importance of networking ...
Jul 15, 2011 |
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Research offers important clues about grasshopper population explosions
Literature and films have left us with vivid images of the grasshopper plagues that devastated the Great Plains in the 1870s. Although commonly referred to as grasshoppers, the infestations were actually by ...
Feb 25, 2011 |
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44-year-old mystery of how fleas jump resolved (w/ Video)
If you thought that we know everything about how the flea jumps, think again. In 1967, Henry Bennet-Clark discovered that fleas store the energy needed to catapult themselves into the air in an elastic pad ...
Feb 10, 2011 |
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Massive mice, locust plagues threaten Australian crops
Plagues of mice and locusts are threatening huge swathes of Australia's farming heartland and could wipe out crops worth one billion dollars (880 million US), scientists warned Wednesday.
Jul 14, 2010 |
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China's wars, rebellions driven by climate: study
Two millennia of foreign invasions and internal wars in China were driven more by cooling climate than by feudalism, class struggle or bad government, a bold study released Wednesday argued.
Other Sciences / Social Sciences
Jul 14, 2010 |
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'Velcro' effect in Guianese ants
In Guiana, symbiosis between Azteca ants and the Cecropia tree (or trumpet tree) is frequent. However, a surprising discovery has been made: one species of ant (Azteca andreae) uses the "Velcro" principle ...
Jun 28, 2010 |
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Swarming locusts need larger brains
One of the most devastating events in the insect world - the locust swarm - has extraordinary effects on the insect's brains, scientists in Cambridge have discovered.
May 25, 2010 |
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Locust plague hits eastern Australia
Swarms of locusts have infested a huge area of eastern Australia roughly the size of Spain after recent floods, ravaging farmland, a top official said Wednesday.
Apr 14, 2010 |
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Scientists and cast of thousands swarm stage in Europe
Typically science doesn't bed down with theatre, much less mate with artistic vigor, but the accord between the two is explored in the recent production Heuschrecken [The Locusts] developed by Stefan Kaegi ...
Jan 28, 2010 |
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Ladder-walking locusts show big brains aren't always best
Scientists have shown for the first time that insects, like mammals, use vision rather than touch to find footholds. They made the discovery thanks to high-speed video cameras - technology the BBC uses to ...
Dec 24, 2009 |
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Locust
Locusts are the swarming phase of short-horned grasshoppers of the family Acrididae. These are species that can breed rapidly under suitable conditions and subsequently become gregarious and migratory. They form bands as nymphs and swarms as adults—both of which can travel great distances, rapidly stripping fields and greatly damaging crops.
The origin and apparent extinction of certain species of locust – some of which reached 6 inches (150 mm) in length – are unclear.
Locusts are an edible insect and are considered a delicacy in some countries and throughout history.
For more information about Locust, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.