Any tweeters with information on a UW Spring Extension class called
"Biology and Conservation of Birds" or its instructor David Manuwal?
I have read the short course notes:
"Major principles of natural history, avian repoductive
biology, population ecology, and national and interna-
tional conservation strategies for both hunted and unhunted
birds. Emphasis on western United States. Prerequisite:
introductory biology. Instructor: David Manuwal, professor,
ecosystem science and conservation."

If you have any personal knowledge of this class or the instructor
please respond to me directly. Thanks,

John Hebert
john at tc.fluke.com

PS: I saw a light-morph Rough-legged hawk over Spencer I. on Saturday.
Dark carpal patches, solid dark belly band, white tail with a wide
subterminal band (immature?).