Spring Runoff Colorado Spring Spotted Sandpiper Spotted Sandpiper Killdeer Brewer's Sparrow American White Pelicans (Pelecanus erythrorhynchos… Brown-Headed Cowbird Vesper Sparrow Lightning Lightning 2 Longs Peak B&W Western Kingbird Eastern Kingbird Alpaca House Wren Canada Goose Gosling Bullock's Oriole Northern Flicker Blue Flax Canada Goose House Wren Common Grackle Nestlings Red-Winged Blackbird Yellow-Headed Blackbird Homeward Bound Lesser Goldfinch Sanderling Cassin's Kingbird Jimmy Durante Gull Orange-Crowned Warbler Orange-Crowned Warbler Northern Mockingbird Northern Mockingbird Savannah Sparrow Anna's Hummingbird Anna's Hummingbird Marsh Flower Bewick's Wren Spotted Towhee California Quail Bewick's Wren João Rodrigues Cabrilho Spiderweb Black-Headed Grossbeak