Jeff Skrentny:
- Thayer's Gull (first winter) (Larus thayeri) Des Moines River at Center Street Bridge Des Moines Polk County IA January 2015 Jeff Skrentny IMG_5515
Jeff Skrentny:
- Iceland Gull (first winter) (Larus glaucoides kumlieni) Des Moines River at Center Street Bridge Des Moines Polk County IA January 2015 Jeff Skrentny IMG_5519
Jeff Skrentny:
- Harlequin Duck (immature male) (Histrionicus histrionicus) Des Moines River at Center Street Bridge Des Moines Polk County IA January 2015 Jeff Skrentny IMG_5528
Jeff Skrentny:
Thayer's Gull (first winter) (Larus thayeri) & Iceland Gull (first winter) (Larus glaucoides kumlieni) Des Moines River at Center Street Bridge Des Moines Polk County IA January 2015 Jeff Skrentny IMG_5530
Jeff Skrentny:
Iceland Gull (first winter) (Larus glaucoides kumlieni) Des Moines River at Center Street Bridge Des Moines Polk County IA January 2015 Jeff Skrentny IMG_5531
Jeff Skrentny:
- Lesser Black-backed Gull (first winter) (Larus fuscus) Des Moines River at Center Street Bridge Des Moines Polk County IA January 2015 Jeff Skrentny IMG_5547