Ravens and Crows - Information about the American Crow, Fish Crow, and Common Raven from the Pennsylvania Game Commission. - http://www.pgc.state.pa.us/pgc/cwp/view.asp?a=458&q=150475
Crow City - Photographs, links, and other useful information on the British Corvus genus. - http://www.crowcity.co.uk/
For the Love of Crows - Life history, books, myths, jokes, clipart, drawings, and photographs of crows. - http://zeebyrd.com/corvi29/
Carl Cook Photography - Photography and essays on the members of the Corvid genus. - http://www.clcookphoto.com/crows.htm
Crow Info - Information on crows, links of references, and information on the crow and its relation with the West Nile Virus. - http://birds.cornell.edu/crows/crowinfo.htm
RavenBlack's Corvidae - Photographs, sounds, art, prose, and links about ravens and crows. - http://www.ravenblack.net/corvidae/
Conservation of Forest Songbirds in Puget Sound - Findings of a study into the effects that predation by American Crows has on forest bird productivity and resultant population size. - http://courses.washington.edu/vseminar/main.htm
The Rook (Corvus frugilegis) - About this introduced bird of New Zealand and its destructive effects there. Includes a painting. - http://nzbirds.com/Rook.html