Sources of clipart of various species of birds,bird houses, and bird baths.
Bird Printouts - EnchantedLearning.com: Various types of birds.
Birds Clipart - 80+ clipart of birds, bird houses, and bird baths.
Bird Clipart.com - Pictures of Birds, Bird Clip Art & Bird Images
Bird Clip Art - a set on Flickr
Clipart ETC: Bird Illustrations - over 2560 clipart illustrations of birds and bird anatomy.
Free Birds Clipart at clipart.edigg.com - clipart of birds and pictures of Bluebirds, Cardinals, Chickadees, Doves, Ducks, Finches, Geese, Orioles, Owls, Sparrows, Robins, Pelicans, Seagulls, Swans, and other birds clip art.
Free Clip Art - Birds at drawfluffy.com
Free Bird Gifs - various types of birds: rooster, chicken, hawk, eagle, blue jay, duck, seagull flamingo...
Free Eagles Clipart at clipart.edigg.com
Images from The Ugly Duckling by Hans Christian Anderson. Click on the images to see a larger version.
The images below are from a wonderful Web site called Reusable Art - Click on the images to see a larger version.