![]() |
SORASearchable Ornithological Research Archive | Help |
![]() |
North
American Bird Bander Volume 16, Number 3 July-Septembers, 1991 |
Spring Owl Banding at the Whitefish Point Bird Observatory, Michigan, from 1981 to 1990. Part 2: Repeats and Returns (DjVu | PDF)
William N. Grigg , 63-65
Footpad Dimorphism as a Possible Means to Determine Sex of Adult and Juvenile Northern Spotted Owls (Strix occidentalis caurina) (DjVu | PDF)
Tracy L. Fleming, Joseph B. Buchanan, Larry L. Irwin , 66-68
Comparison of Recapture Frequencies for Dusk - and Night-Released Gambel's White-crowned Sparrows at a Winter Roost (DjVu | PDF)
Carl D. Barrentine , 69-70
Recent Literature (DjVu | PDF)
72-74
News, Notes, Comments (DjVu | PDF)
Page 75
Eastern Regional News (DjVu | PDF)
76-87
Inland Regional News (DjVu | PDF)
88-90
Western Regional News (DjVu | PDF)
91-106
Banders' Marketplace (DjVu | PDF)
106-108
Cover to Cover (DjVu)
|
Blair
O. Wolf, SORA Coordinator![]() Eastern, Inland and Western Bird Banding Associations |