positive evidence for the “theory” of evolution is extensive, made up of hundreds of thousands of mutually corroborating observations. These come from areas such as geology, paleontology, comparative anatomy, physiology, biochemistry, ethnology, biogeography, embryology, and molecular genetics. Like evolution, most accepted scientific theories have withstood the test of time and falsifiability to…
For other uses, see Parrot (disambiguation). Scarlet Macaws. One is eating using a foot to hold a walnut, while the shell is broken with its beak.Parrots are birds of the roughly 350 species in 85 genera that make up the order Psittaciformes, found in most warm and tropical regions. Also known as psittacines (pronounced /?s?t?sa?nz/),[1][2] they are usually grouped into two families: the Psittacidae (true parrots) and the Cacatuidae (cockatoos). Parrots have a pan-tropical distribution with…