Thayer's Gulls

• Missouri Rare Birds (12)
• Mottled Duck (0)
• Missouri Mottled Ducks (0)
• 1st Missouri Mottled Duck Record (0)
• 3rd Missouri Mottled Duck Record (13)
• Cinnamon Teal (1)
• Wood Stork (0)
• Anhinga (4)
• Missouri Brown Pelicans (0)
• 8th Missouri Brown Pelican Record (3)
• Potential 11th Missouri Brown Pelican Record (1)
• Missouri Tricolored Herons (0)
• Missouri Prairie Falcons (3)
• Missouri King Rails (2)
• Missouri Sandhill Cranes (3)
• American Avocets (0)
• Marbled Godwits (2)
• Western Sandpipers (2)
• Ruff (2)
• Missouri Red-Necked Phalaropes (1)
• Missouri Laughing Gulls (3)
• Missouri Thayer's Gulls (9)
• Missouri Lesser Black-backed Gulls (1)
• Missouri Glaucous Gulls (2)
• Common Ground-Dove (3)
• Missouri Snowy Owls (3)
• Rufous Hummingbird (1)
• Allen's Hummingbird (3)
• Western Wood-Pewee (3)
• Missouri Say's Phoebes (4)
• Vermilion Flycatcher (3)
• Fork-tailed Flycatcher (13)
• Golden-cheeked Warbler (4)
• Spotted Towhee (4)
• Black-throated Sparrow (2)
• Golden-crowned Sparrow (5)
• Missouri Painted Buntings (2)
• Red Crossbills (5)
• White-winged Crossbill (1)
• Common Redpolls (4)
• Ducks, Geese and Swans (5)
• missouri_northern_pintails (1)
• missouri_common_goldeneyes (1)
• missouri_red-breasted_mergansers (2)
• Missouri Northern Shovelers (1)
• Gannets through Frigatebirds (4)
• Herons through Storks (5)
• Raptors (7)
• Shorebirds (9)
• Gulls and Terns (10)
• Iceland Gull "Kumlien's" (2)
• Slaty-backed Gull (5)
• Laughing Gulls (3)
• California Gulls (4)
• Great Black-backed Gulls (5)
• Thayer's Gulls (2)
• Doves and Pigeons (2)
• Owls (4)
• Burrowing Owls (2)
• Snowy Owls (2)
• Eastern Screech Owls (1)
• Hummingbirds (0)
• Ruby-throated Hummingbirds (3)
• Woodpeckers (2)
• Flycatchers and Shrikes (0)
• Thrushes (0)
• mountain_bluebird (0)
• Sparrows (3)
• Possible Pink-sided Junco (5)
• Icterids (2)
• Western Meadowlarks (1)
• Finches (0)
• purple_finch (3)
• Hybrids and Strange Birds (4)
• Reptiles and Amphibians (9)
• 6 or 8 Legged Animals (2)
• Mammals (1)
• Landscapes (2)
• Not Sorted (1)
• Doug Willis Photos (0)
• Glossy Ibis (2)
• Swainson's Hawk (5)
• Neotropic Cormorant (4)
• Smithville Lake Gulls (0)
• Smithville Lake - Lesser Black-backed Gull(s) (3)
• Smithville Lake - Thayer's Gull(s) (10)
• Smithville Lake - Black-legged Kittiwake (6)
• In Box (0)
• todays_birds (0)
• eBird Photos (16)
• Mystery Gull (7)