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Amphibia

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Where Have All the Amphibians Gone? Red eft (jevenile eastern newt). Credit: Dave Huth Amphibians are a part of many people’s childhood memories: Finding tadpoles, or “pollywogs,” in puddles; checking under logs for creepy, crawly newts; catching toads; or imitating the call of bullfrogs. Because amphibians are found in all kinds of environments, most of us can find some wherever we live. Growing up in Vermont, I was especially partial to the red eft, as the bright-orange, juvenile stage of the eastern newt is sometimes known. In this stage, they are land-dwelling before they head back to the water for adulthood.

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To control cannibal toads, you just need the right bait. Burundi frog, once feared extinct, rediscovered. For 62 years, scientists have feared that a tiny spotted frog with a curiously long finger had been driven to extinction by the civil warfare, political turmoil and shrinking habitats that have marked the African nation of Burundi.

Burundi frog, once feared extinct, rediscovered

But the fears are largely over. A new curator at the California Academy of Sciences - a man with a singular dedication and a sharp sense of hearing - has just rediscovered the lost amphibian thriving in a Burundian forest preserve. 100 years ago: Frogs behaving like squatters. Common Frog (Rana temporaria) Photograph: Paul Glendell/Alamy We seldom meet the wandering frog or see its crushed corpse on the road; on its nocturnal travels it usually dodges the dangerous wheel or boot.

100 years ago: Frogs behaving like squatters

Yet the frog certainly covers considerable distances when seeking fresh feeding grounds. In my own garden there is one small area – very small – reserved for marsh plants and all summer this spot is guarded by two or three frogs; elsewhere in the garden frogs are mere casuals.