Hi, Tweets

An interesting older book that correlates weather and bird migration is
"Weather and Bird Behaviour" 2nd edition, by N. Elkins, and published by
T.&A.D. Poyser. Paul Kerlinger's "Flight Strategies of Migrating Hawks" is
also interesting.

Cheers, Diann

_____________________
Diann MacRae
Olympic Vulture Study
22622 - 53rd Avenue S.E.
Bothell, WA 98021
tvulture at vei.net
http://users.vei.net/tvulture/





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