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California's sea otter numbers holding steady

When a sea otter wants to rest, it wraps a piece of kelp around its body to hold itself steady among the rolling waves. Likewise, California's sea otter numbers are holding steady despite many forces pushing ...

Sep 23, 2014
5 / 5 (1) 0

Bats versus wind turbines

Wind turbines are responsible for the death of numerous bats. In a recent study, scientists determined the origin of these animals: they do not only come from local areas but many had been already on a long ...

Aug 19, 2014
3.7 / 5 (3) 2

List of search results for breeding ratio