Bewick's Wren Marsh Flower Anna's Hummingbird Anna's Hummingbird Savannah Sparrow Northern Mockingbird Northern Mockingbird Orange-Crowned Warbler Orange-Crowned Warbler Jimmy Durante Gull Cassin's Kingbird Sanderling Lesser Goldfinch Homeward Bound Yellow-Headed Blackbird Red-Winged Blackbird Red-Winged Blackbird Spring Runoff Colorado Spring Spotted Sandpiper Spotted Sandpiper Killdeer Brewer's Sparrow California Quail Bewick's Wren João Rodrigues Cabrilho Spiderweb Black-Headed Grossbeak California Thrasher California Thrasher Cassin's Kingbird and California Thrasher California Ground Squirrel Walking on Water Bee Bush Rock Pigeon Olive-Sided Flycatcher Balance Sea Lion Siesta Little Blue Heron Caspian Tern Black-Bellied Plover Brewer's Blackbird Whimbrel Brandt's Cormorant (Phalacrocorax penicillatus) Double-Crested Cormorant (Phalacrocorax auritus)