Definitive study of 65 known species of hummingbird: physical characteristics, habitat, behavior and flight dynamics, much more. Magnificently illustrated complete text containing much groundbreaking information. Published under the auspices of The American Museum of Natural History. 75 full-color photographs. 163 black-and-white illustrations. Index. Maps. Graphs. Diagrams.
Here's a sample of other books in this Dover category
Tropical Birds Coloring Book by Lucia de Leiris Crisp, accurate line renderings of 44 species from tropical habitats around the world. Green-tailed sylph, bird of paradise, scarlet ibis, rhinoceros hornbill, Mandarin duck, regal sunbird, many other exotic specimens.
Audubon Birds Stained Glass Coloring Book by Carol Krez Sixteen beautifully executed images of birds to color, including the cedar waxwing, mountain quail, greater flamingo, great blue heron, whooping crane, 11 others. Identification Guide.
Edward Lear Parrots Postcards: 24 Ready-to-Mail Cards by Edward Lear Beautiful, accurate depictions of salmon-crested cockatoo, red and yellow macaw, Brown's parakeet, bay-headed parrot, New Holland parakeet, and 19 others.
Audubon’s Birds of America Coloring Book by John James Audubon Forty-five of Audubon's noted illustrations rendered for coloring by Paul Kennedy: red-winged blackbird, painted bunting, wood duck, great blue heron, ruby-throated hummingbird, purple finch, blue jay, many more.