posted May 12th, 2010; last edited April 27th, 2012 –– David Sibley

Bird References

Here are some of the internet bird references that I find most useful. Obviously there are lots more, and this is just a beginning. Feel free to suggest additions in the comments.

General

Birds of North America online – the best single reference source (subscription required)

SORA (Searchable Ornithological Research Archive) – Incredible searchable and downloadable library of most of the major ornithological journals. Most journals provide content at least five years old, and do not offer newer material for free.

Taxonomy

The AOU Checklist of North American Birds – the last word on names and taxonomy

The IOC Nomenclature – an international perspective on bird names

Tree of Life – the “family tree” of birds of the world, giving a helpful visual representation of relationships

History of North American bird names, 1886 to present – all the AOU checklists in table form

Identification

Search the archives of Frontiers of Identification listserve – expert discussions of challenging ID issues since 1995

Wing Image collection at the University of Puget Sound – an incredibly useful resource if you need to study wing patterns

Ridgway’s Birds of North and Middle America on Google Books – a classic and still useful

Identification, age, and sex of ducks from wing patterns – The USFWS document

Bird Songs

Macauley Library of Natural Sounds – the biggest and best collection of natural sounds (and videos), all searchable and accessible at the website

Xeno Canto – a huge library of bird sounds from all around the world, with a great interface

Earbirding – Nathan Pieplow’s excellent blog on bird sounds and related issues

Odds and ends

Guide to age of nestling passerines (pdf here:  http://library.fws.gov/BTP/altricialpasserines07.pdf

1 comment to Bird References

  • Sarah

    I would love a link to track birds that are currently migrating. I have searched for something like this online, but have yet to find anything up to date. As a wildlife rehabilitator it would be extremely helpful.

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