David Allemand / Two Snow geese (Anser caerulescens) during migration, with dark clouds against the sun, Quebec, Canada, October.
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Ingo Arndt / Migratory Locust (Locusta migratoria) swarm being harvested for food by two men using a sheet, Isalo National Park, Madagascar
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Ingo Arndt / Migratory Locust (Locusta migratoria) swarm flying, Isalo National Park, Madagascar
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Ingo Arndt / Migratory Locust (Locusta migratoria capito) swarm flying, near Isalo National Park, Madagascar
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Ingo Arndt / Migratory Locust (Locusta migratoria) swarm flying, near Isalo National Park, Madagascar
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Denis-Huot,Denis-Huot / Lesser flamingo (Phoeniconaias minor) aerial view of flock and geyser, Bogoria Game Reserve, Kenya
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Denis-Huot,Denis-Huot / Lesser flamingo (Phoeniconaias minor) males in display, Lake Nakuru, Kenya
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Inaki Relanzon / Locust plague (Locusta migratoria capito) threatens crops in south Madagascar, June 2010
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Inaki Relanzon / Locust plague (Locusta migratoria capito) threatens crops in south Madagascar, June 2010
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Inaki Relanzon / Locust plague (Locusta migratoria capito) threatens crops in south Madagascar, June 2010
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Inaki Relanzon / Locust plague (Locusta migratoria capito) engulfs people in south Madagascar, June 2010
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Wild Wonders of Europe / Lesniewski / Two Migratory locusts (Locusta migratoria) feeding on vegetation, Bagerova Steppe, Kerch Peninsula, Crimea, Ukraine, July 2009
