[Tweeters] New book on swans

Martha Jordan mj.cygnus at gmail.com
Tue Mar 22 11:36:48 PDT 2016

As the swans migrate north from here, you can read more about swans of the world in a new book:

Swans: Their Biology and Natural History by Paul A. Johnsgard Univ. of Nebraska Press.

Read more about it here: http://digitalcommons.unl.edu/zeabook/38/

Martha Jordan
Northwest Swan Conservation Association
Everett, WA

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