found: Birds of the inland Northwest and northern Rockies, 2008: t.p. (Mike Denny) p. 422 (b. Klamath Falls, Or.; lives in Walla Walla Valley, Wash.)
found: OCLC, Apr. 23, 2009 (hdg.: Denny, Michael E.; usage: Michael E. Denny)
found: Keokee Co. Publishing, Inc. website, Apr. 23, 2009: Where the Great River Bends > more about this book (Michael E. Denny; b. in Klamath Falls, Or.; lives in College Place, Wash.; studied biology and art at Walla Walla College; illustrated A Birder's Guide to Idaho and co-authored Birds of the Inland Northwest and Northern Rockies) {http://www.keokeebooks.com/greatriverbends.html}