A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are. A sketch or account of anything in words;

An enumeration of the essential qualities of a thing or species. Give a verbal description of the events a realistic. This project involves construction of a railway crossing for wild hazel dormice on the furness line (lancashire), in a bid to save the endangered species from extinction, and it will be the first of its kind. The first settlers were living along the coast of this very large island off africa [madagascar], but in about seven hundred years they had spread across the entire island and in the process extincted almost all.