(from the article `weaver`) ...several square miles of trees and harbouring millions of birds. Bishop birds (Euplectes) weave nests with a side entrance, generally in wet grassy ... In the Viduinae, each species of the genus Vidua (probably eight or nine species, including those assigned by some authorities to the genera ... [2 relat... Found on http://www.britannica.com/eb/a-z/v/22