Bob Walker (NM):
American Avocet (7840)
Bob Walker (NM):
American Pipit (4957)
Bob Walker (NM):
American Pipit (5045)
Bob Walker (NM):
American Tree Sparrow (8827)
Bob Walker (NM):
American Wigeon (4533)
Bob Walker (NM):
American Wigeon (6925)
Bob Walker (NM):
American Wigeon (7447)
Bob Walker (NM):
Baird's Sandpiper (1560)
Bob Walker (NM):
Baird's Sandpiper (4597)
Bob Walker (NM):
Baird's Sparrow (3078)
Bob Walker (NM):
Bald Eagle (1654)
Bob Walker (NM):
Bank Swallow (8847)
Bob Walker (NM):
Barrow's Goldeneye, x6 (2710)
Bob Walker (NM):
Bay-breasted Warbler (8667)
Bob Walker (NM):
Bay-breasted Warbler (9827)
Bob Walker (NM):
Black Rosy-Finch (3498)
Bob Walker (NM):
Black-throated Gray Warbler (m) (1248)
Bob Walker (NM):
Black-throated Sparrow (6262)
Bob Walker (NM):
Blackburnian Warbler (1503)
Bob Walker (NM):
Blue Grosbeak (m) (6477)
Bob Walker (NM):
Blue Jay (3643)
Bob Walker (NM):
Blue Jay (5178)
Bob Walker (NM):
Blue Jay (5790)
Bob Walker (NM):
Blue-winged Warbler (4088)
Bob Walker (NM):
Blue-winged Warbler (4129)
Bob Walker (NM):
Brown-capped Rosy-Finch (3394)
Bob Walker (NM):
Brown-capped Rosy-Finches (3483)
Bob Walker (NM):
Bufflehead (6727)
Bob Walker (NM):
Cackling Goose;Snow Goose (8652)
Bob Walker (NM):
Canada Goose (9121)
