Nomenclature
- The nomenclature of the American Ornithologists Union's * Check-List of North American Birds has been adopted. The number preceding the name of each species is its permanent number in the Union's "Check-List."
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.
- The nomenclature of the American Ornithologists Union's * Check-List of North American Birds has been adopted. The number preceding the name of each species is its permanent number in the Union's "Check-List."