Bird Mimicry Bird that mimic other birds are the cover artists of the bird world, borrowing sounds and tunes from other birds to use as their own. Some mimicry bird species—mockingbirds, thrashers and ...

The phrase "survival of the fittest" functions principally in evolutionary theory to describe the biological concept of natural selection.

Charles Darwin, famed for his theory of evolution, profoundly influenced modern biology. Notably, Darwin shared a birthdate ...