What do birds eat? Have a look below ...
Butterfly:
Ash-throated Flycatcher, with butterfly (California Sister)
Big fish:
Double-crested Cormorant, with big fishMilpitas, CA
Little fish:
Great EgretShoreline Park, CA
Lots of fish:
Atlantic Puffin, with beak full of sand eelsThe puffins carry these fish into their burrows to feed their young.
Iceland
Dragonfly:
Ash-throated Flycatcher, with dragonflyCupertino, CA
Sparrow:
Merlin, feeding on Song SparrowFremont, CA
More images of Merlin with prey here.
Flower:
House Finch, feeding on Ocotillo flowerAnza-Borrego Desert State Park, CA
Nectar:
Rufous HummingbirdMilpitas, CA
Acorn:
Acorn WoodpeckerPalo Alto, CA
Vole:
White-tailed Kite, with preyFremont, CA
Siren:
Great Blue Heron, with Greater SirenLakeland, FL
Clam:
Surf Scoter, with clamMountain View, CA
Crayfish:
Hooded Merganser, with crayfishSan Francisco, CA
Snake:

Gnat:
Yellow-rumped Warbler, about to snatch an insectMalibu, CA
Seeds:
Painted BuntingPort Aransas, TX
Persimmon:
Red-breasted Sapsucker, feeding on persimmonsCupertino, CA
Crab:
Willet, with crabMountain View, CA
Ant:
Western Tanager, eating an antSierra City, CA
Spider:
House Wren, with spiderPalo Alto, CA
Rabbit:
Northern Harriers: parent delivering rabbit to fledglingThe entire episode is documented in this blog post.
Caterpillar:
Western Bluebird, male eating caterpillarMilpitas, CA
Berries:
Cedar Waxwing, feeding on toyon berryFremont, CA
Sea Star:
Western Gull with sea starMonterey, CA
Lizard:
Greater Roadrunner, with lizardTucson, AZ
Frog:
Great-tailed Grackle, with frogMilpitas, CA
Cherry:
Gartered Trogon, feeding on Surinam CherryLa Milpa, Belize
Centipede
Trinidad Motmots; offering a centipedeTobago