While I was in San Francisco, I went birding in the Bay area several times. I also joined two birding trips organized by the local birdwatching society during weekend. It so happened that the area was holding an annual birding event called San Francisco Bay Flyway Festival (http://www.sfbayflywayfestival.com/default.htm ) from 1 -10 Feb and I had a chance of joining the outings.
The photos were taken with 20D and 400mm lens. Thanks for viewing.
16. Hooded Merganser, female
17. Common Goldeneye, male
18. Common Goldeneye, female
19. Bufflehead female
20. Lesser Scaup female
21. Canada Goose
22. Ring-billed Gull
23. Ring-billed Gull, first winter
24. Ring-billed Gull
25. Turkey Vulture
26. Red-tailed hawk
27. White-tailed kite
28. Barn Owl
29. Mourning Dove
30. Anna's Hummingbird
31. Northern Flicker
32. Downy Woodpecker
33. Nuttall's Woodpecker
34. Brown Creeper