
Johnsgard, P.A. The Hummingbirds of North America. 2nd. Ed. Pub. Christopher Helm. 1997
pp.xiii, 278 with 24 colour plates, b/w. illus., and dist. maps. Large 8vo. A thor. vg. hardback in thor. vg. dw. Out-of-print in hardback.
Full species-by-species accounts survey the evolutionary history, anatomical specializations, and comparative biology of this largest family of non-passerine birds.
£8.00 [Ref: 57113]