HelloKids.com offers free printable coloring pages of birds, both basic and detailed. SuperColoring.com also includes highly detailed coloring pages of a variety of birds, including penguins, eagles, flamingos and hummingbirds. RaisingOurKids.com provides several more options.
To print coloring pages from HelloKids.com, click on the Coloring Pages tab at the top of the homepage, and then click on the Animal tile. On the following page, click the Birds tile, choose a coloring page, and click Print. To print from SuperColoring.com, click the Birds tile on the homepage, select the type of bird, click on the coloring page, and then click on Print. Visitors to RaisingOurKids.com can print a page by clicking the Print icon above the image.