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The Locust Plague of 1874, or the Grasshopper Plague of 1874, occurred in the summer of 1874 when hordes of Rocky Mountain locusts invaded the Great Plains in the United States and Canada. The locusts swarmed over an estimated 2,000,000 square miles (5,200,000 km 2 ) and caused millions of dollars' worth of damage.
Sightings often placed their swarms in numbers far larger than any other locust species, with one famous sighting in 1875 estimated at 198,000 square miles (510,000 km 2) in size (greater than the area of California), weighing 27.5 million tons and consisting of some 12.5 trillion insects, the greatest concentration of animals ever recorded ...
No taxonomic distinction is made between locust and grasshopper species; the basis for the definition is whether a species forms swarms under intermittently suitable conditions; this has evolved independently in multiple lineages, comprising at least 18 genera in 5 different subfamilies.
Grasshoppers and beetles aren't particularly threatening to humans, but they still manage to freak a lot of people out. If you're made uneasy by these bugs, you may want to steer clear of the ...
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: billions migratory locust: January 2016 Argentine locust swarm: 2016 Argentina
American director Daniel McCabe and his team have opened up to Variety about the making of “Grasshopper Republic” at Swiss international documentary film fest Visions du Réel, where the pic ...
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Locusts are highly mobile, and usually fly with the wind at a speed of about 15 to 20 kilometres per hour (9.3 to 12.4 mph). 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.