September 2019 Photo Quiz
Photos and answers are supplied by Tony Leukering, a field ornithologist based in southeast Colorado, with strong interests in bird migration, distribution, and identification. He has worked for [...]
Prairie Provinces Summer 2017
Rudolf F. Koes
Peter Taylor
Central America Summer 2017
John van Dort
Oliver Komar
Alaska Summer 2017
Thede Tobish
Mountain West: Colorado & Wyoming Summer 2017
Dean Shoup
Matt Fraker
Québec Summer 2017
Pierre Bannon
Olivier Barden
Normand David
Samuel Denault
Southern California – Summer 2017
Guy McCaskie
Kimball L. Garrett
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August 2019 Photo Quiz
Photos and answers are supplied by Tony Leukering, a field ornithologist based in southeast Colorado, with strong interests in bird migration, distribution, and identification. He has worked for [...]