Cheery: The True Adventures of a Chiricahua Leopard Frog by Dr. Davidson

The Case of the Disappearing Frogs – What Children Can Do to Help Research scientist Elizabeth W. Davidson has devoted the last several years to uncovering the reasons why populations of amphibians are declining worldwide. „The numbers of some species have dropped 40% or more,” says Dr. Davidson. „Sadly, some have become extinct during our lifetime, and others are poised to follow unless we act q…

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