The National Geographic Field Guide to Birds:
National Geographic Field Guide to the Birds of North America, edited by Jon L. Dunn and Jonathan Alderfer.

Sibley's Birding Basics

Sections:

  1. Getting Started.
  2. Finding Birds.
  3. The Challenges of Bird Identification.
  4. Misidentification.
  5. Identifying Rare Birds.
  6. Taxonomy.
  7. Using Behavioral Clues.
  8. Voice.
  9. Understanding Feathers.
  10. Feather Arrangement and Color Patterns.
  11. Structure of Tail and Wings.
  12. Bare Parts.
  13. Molt.
  14. Feather Wear.
  15. Age Variation.
  16. Ethics and Conservation.

National Geographic Field Guide to the Birds of North America edited by Jon L. Dunn and Jonathan Alderfer

Buy 'National Geographic Field Guide to the Birds of North America' National Geographic Field Guide to the Birds of North America
edited by Jon L. Dunn and Jonathan Alderfer.


Books

Buy 'National Geographic Field Guide to the Birds of North America'
Buy 'The Sibley Field Guide to Birds of Western North America'

Also:

Buy A Primer of Ecology Buy 'Evolution'


The Ecology Footprint quiz