Mute Swan and Tundra Swan |
Three Terns: Royal, Sandwich, and Common |
Whimbrel and Marbled Godwit |
Marbled Godwit and Long-billed Curlew |
Common Goldeneye and Long-tailed Duck |
Greater and Lesser Yellowlegs |
Size differential: American Avocets and a Wilson's Phalarope |
Red-tailed Hawk and Blackbird |
Sandhill Crane |
Bar-tailed Godwit |
Cassin's and House Finches |
Western and Least Sandpiper |
Stilt Sandpiper, Short-billed Dowitcher and Least Sandpipers |
Long-billed Dowitcher and Stilt Sandpiper |
Stilt Sandpiper and Long-billed Dowitcher |
Sabine's Gull with California Gull: a comparison |
Caspian and Forster's Tern |
Herring and Franklin's Gulls, Royal Terns |
Terns in a Row |
Terns Lifting Off |
Prothonotary Warbler and White Ibis |
Stilt Sandpiper and Dowitcher |
Juvenile Eagles; Bald and Golden |
Bohemian and Cedar Waxwings |