[Tweeters] Pine Siskin vocal mimicry

Rob Saecker rsaecker at thurston.com
Thu Apr 21 21:07:53 PDT 2005


Jay,

according to Sibley: "All species in the genus Carduelis are known to 
incorporate imitations of other species' calls in their song." It 
goes on a little more, but you can get the rest yourself.  :)

The Sibley Guide to Birds, p. 534

-- 
Rob Saecker
rsaecker at thurston.com


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