California Bird Species of Special Concern

Very Good used paperback. Rubbed covers, ex-library.

Studies of Western Birds No.1.  Published jointly by Western Field Ornithologists and California Department of Fish and Game.  A ranked assessment of species, subspecies, and distinct populations of birds of immediate conservation concern in California.  A culmination of a collaboration among California's top field and museum ornithologists, wildlife biologists, and conservationists, to produce a definitive treatment of the status of declining and vulnerable bird populations in California.