American Raven
Ad. - Entire plumage black with steel-blue reflections; feathers on the throat narrow, lengthened, and pointed. "L., about 22.00- 26.50; W., 16.99; T., 9-86; B., 3.03; depth of B. at N., 1.04" (Ridgw.).
The book that made American bird-watching possible in the field: keys, plumages, songs and habits for every species of the East, by the man who ran ornithology at the American Museum.
Ad. - Entire plumage black with steel-blue reflections; feathers on the throat narrow, lengthened, and pointed. "L., about 22.00- 26.50; W., 16.99; T., 9-86; B., 3.03; depth of B. at N., 1.04" (Ridgw.).