Klassifikation der Library of Congress [LCC] (USA)QL675.M524
Q. Science
⮑ QL. Zoology
⮑ QL1-991. Zoology
⮑ QL605-739.8. Chordates. Vertebrates
⮑ QL671-699. Birds
Ausgewählte Werke (10,500 insgesamt)
- A Field Guide to the Birds - Giving Field Marks of all Species Found East of the Rockies von Roger Tory Peterson
- National Audubon Society Field Guide to North American Birds: Eastern Region von National Audubon Society