As climate change increases global temperatures, wildfires (pictured, a blaze in Botswana's Okavango Delta) will become more intense, common, and last longer. Photograph By BEVERLY JOUBERT, Nat geo ...

Scientists studied puddle frogs to identify genetic variation hotspots and places where the climate crisis could wipe out populations too homogenous to adapt Even widespread species could be ...

This is a preview. Log in through your library . Abstract Assessing variation in animal coloration is difficult, as animals differ in their visual system properties. This has led some to propose that ...

Behavioral variation in animals is often influenced by experience. Previous studies have found that daily threatening experiences can enhance fear- and anxiety-like behaviors in some vertebrates.