From a footnote to the article “Homage to Santa Rosalia or Why Are There So Many Kinds of Animals?” by G. E. Hutchinson as published May-June, 1959 edition of The American Naturalist:
Beetles of Eastern North America
Princeton
Rarity in Review
The World’s Rarest Birds is not merely a collection of brilliant photographs; it is an exceptionally well-researched and written compendium of information about the state of the world’s birds, considered both regionally as well as specifically.
Raptors the Crossley Way
Not long after The Crossley ID Guide: Eastern Birds was first published, enthusiastic early adopters of its revolutionary new visual learning method for mastering the art of field identification began asking “When is the next volume going to be published?”
The Unfeathered Bird
Ranging from ratites to tanagers Ms. van Grouw’s illustrations and accompanying explanations cut through the usual scientific jargon common to most books about bird anatomy and make the form and function of the bodies of her subjects easily intelligible to any and all who are interested.