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Includes notes on habitat and distribution
In no other group of perching birds has evolution produced such a degree of variation as in the 120 species of crows and jays that inhabit the world today
The color plates depict all 120 species
relative abundance
and a list of key species found at the site
American Birds 112th Christmas Bird Count: 2011-2012 Includes notes on habitat andThe 112th Christmas Bird Count. American Birds, Volume 66, 2011 2012. Citizen science in action! The Christmas Bird Count Issue of American Birds highlights the findings of the annual Christmas Bird Count with the traditional overall and regional summaries, and also features articles that illustrate the value of the CBC data.
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