Birds of great variety occur throughout heraldry, at least in name A Complete Guide to Heraldry, A.C. Fox-Davies, Bonanza (re-print of 1909 Edition), New York, 1978, P233. In truth, despite the proliferation of species, the actual depictions can sometimes be hard to distinguish! The crow, raven, rook and many older names are commonly to be found on a coat of arms but all tend to share the same appearance A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1847, P164. Wade discusses the symbolism of the crow, disputing Sloane-Evans suggestion as an emblem of “long life” and preferring “a settled habitation and a quiet life” instead. The Symbolisms of Heraldry, W. Cecil Wade, George Redway, London, 1898 P81