Αποτελέσματα Αναζήτησης
The book begins with introductory sections that cover bird topography; techniques for the identification, ageing and sexing of birds (including an assessment of measurement techniques and a plea for standardization); moults and plumages, plus breeding and cloacal characters; hybrids; geographic variation; and directions
1 Ιαν 2011 · Book Review Identification Guide to North American Birds, Part II Anatidae to Alcidae. —By Peter Pyle . 2008. Slate Creek Press, Point Reyes Station, CA. 835 pp. Softcover $62 U.S. ( ISBN...
With many great field guides out there, the “best” bird identification book is often a matter of opinion. To find your favorite, start by browsing field guides at a library or bookstore. Look up four or five familiar birds: which guide portrays these birds closest to the way you see them?
The Bird Info page has in-depth discussions of bird identification and updates to the bird guides, listed by species. Changes to official bird names since 2000. A comment on subspecies names in The Sibley Guide to Birds. A list of subspecies illustrated and their scientific names.
This is a complete and authoritative photographic guide to the wild birds of Britain and Ireland. It covers all plumages likely to be recorded of every species accepted onto the British and Irish lists up to the end of March 2016, including rarities.
Detailed information for more than 600 North American bird species, including ID help, browse by shape and taxonomy, and deeper articles.
Explore more than 800 North American bird species, learn about their lives and habitats, and how climate change is impacting their ability to survive.
