Rensen, J.V. 1976 Journal Aug. 7 Tilden Park, Contra Costa Co., Calif. Aveg: Jewel Lake Time: 0930-1200 Observed: Linda Hale Wind: 0-10 Sky: pc. Species: Mourning Dove 8 Anna's Hummingbird 5 Selasphorus (sp.) 1 Downy Woodpecker 1 Black Phoebe 2 Western Flycatcher 5 W. Wood Pewee 6 Violet-green Swallow 20 Barn Swallow 5 Cliff Swallow 2 Steller's Jay 20 Scrub Jay 5 Chestnat-backed Chickadee 40 Bushtit 25 Wrentit 8 Bewick's Wren 2 Swainson's Thrush 8 Am. Robin 2 Hutton's Vireo 2 Warbling Vireo 4 Orange-crowned Warbler 3 American Redstart 1 Red-winged Blackbird 2 Black-headed Grosbeak Passerine (sp.) Purple Finch 1 House Finch 1? Am. Goldfinch 10 Rufous-sided Towhee 2 Brown Towhee 6 Song Sparrow 9 Aug. 8 Point Reyes, Marin Co., Calif. Aveg: Limantour Estero; Abandoned Ranch; Tomales Bay St. Pauli; South Beach - Drakely Beach; Headlands; Fish Docks. Time: 0930-1745 Wind: 2-20 W Sky: Clear Temp: 60 Species: Common Loon 3 Arctic Loon 8 Red-throated Loon 1 Western Grebe 10 Brown Pelican 30 Double-crested Cormorant 1 Brandt's Cormorant 15 Pelagic Cormorant 1 Great Blue Heron 1 N. Pintail 15 White-winged Scoter 1 Surf Scoter 75 Black Scoter 1 Turkey Vulture 50 Cooper's Hawk 1 Red-tailed Hawk 1 Am. Kestrel 5 Calif. Quail 1 Am Coot 10 Killdeer 2 Black-bellied Plover 15 Black Turnstone 20 Whimbrel 7 Willet 100 Least Sandpiper 1 Short-billed Dowitcher 1 Western Sandpiper 100 Marbled Godwit 15 Sandpiper 75 Northern Phalarope 1 Glaucons-winged Gull 1 Western Gull 50 California Gull 2 Ring-billed Gull 40 Heermann's Gull 5 Elegant Tern 2 Caspian Tern 4 Com. Murre 5 Pigeon Guillemot 10 Mourning Dove 5 Western Kingbird (N.casio) 1 Black Phoebe 2 Tree Swallow 5 Barn Swallow 75 Steller's Jay 2 Scrub Jay 10 Com. Raven 15 Chestnut-backed Chickadee 2 Bushtit 10 Pygmy Nuthatch 10 Wrentit 10 Bewick's Wren 2