Author

Publication

2016 - Alfred A. Knopf, New York (State)

Language

English

Word Count

119,250 words, Guess

Page Count

477 pages

Identifiers

and 2 more
  • Better World Books9780307957924
  • Open LibraryOL27219048M

Classifications

  • DDC598.072347
  • DDC598/.097
  • LCCQL681 .S4942 2016
and 2 more
  • LCCQL679
  • LCCQL681 .S4949 2016

Alternate Titles

  • Field guide to birds of western North America
  • Birds west
  • Sibley field guide to birds of western North America

Description

This guide features more than 777 bird species, plus regional populations, found west of the Rocky Mountains. Entries include illustrations -- more than 5,046 in total -- with descriptive captions pointing out the most important field marks. Each entry has been updated to include the most current information concerning frequency, nesting, behavior, food and feeding, voice description, and key identification features. Here too are more than 650 updated maps drawn from information contributed by 110 regional experts across the continent, and showing winter, summer, year-round, migration, and rare ranges.

Subjects

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