Estuaries are the bodies of water where freshwater rivers and streams merge with oceans. Fauna include waterfowl, worms, and crabs.

American Coot
American Coot, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
American Coot
American Coot, Birdweb.com, Has photos, description, life history, status, an audio of what it sounds like, and links to family members.
Atlantic Sturgeon II - Chesapeake Bay
Atlantic Sturgeon II - Chesapeake Bay, Uploaded by cbpuser, January 21, 2008, YouTube.com, Video length: 0:21.
Bald Eagle
Bald Eagle, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
Belted Kingfisher
Belted Kingfisher, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
Blue Crabs
Blue Crabs, South Carolina Department of Natural Resources, Find out everything you could want to know about the blue crab and when it can be found in an estuary.
Brant
Brant, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
Canada Goose
Canada Goose, By Farna Yarza, Animal Diversity Web, University of Michigan Museum of Zoology, Visit the website for photos (click to enlarge) and to learn about its habitat, lifespan, behavior,
Estuary Animals
Estuary Animals, University of Washington, NaturalMapping Program, Find examples of animals you'd find in estuaries; some have a link to photos, descriptions, and other information.
Everglades National Park - Animals
Everglades National Park - Animals, National Park Service, Combination of text and photos.
Great Egret
Great Egret, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
Great Heron
Great Heron, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
Harbor Seal
Harbor Seal, Washington NatureMapping Program, Extensive information and photos of the harbor seal.
Hazing of cormorants has begun on Oregon estuaries
Hazing of cormorants has begun on Oregon estuaries, April 7, 2015, By Henry Miller, Statesman Journal, Hazing of double-crested cormorants has started in several areas along the Oregon coast t
How do you find a Burmese python in the Everglades?
How do you find a Burmese python in the Everglades?, April 28, 2015, By Michael Casey, CBS News, There is no shortage of people wanting to rid the Florida environment of the invasive Burmese pyt
Little Blue Heron
Little Blue Heron, Cornell Lab of Ornithology, Cornell University, Visit the website for photographs, description, and learn about its habitat, behavior, nesting, food habits, and more.
Oyster
Oyster, Wikipedia.org, Article with images; click to enlarge.
Restoring Atlantic Sturgeon in the James River
Restoring Atlantic Sturgeon in the James River, By JamesRiverAssoc, August 10, 2010, YouTube.com, Video length: 02:31.
Sandpippers
Sandpippers, Dan Roberson Creagrus home, In-depth article with mumerous close-up photos of sandpippers.
Urban Estuaries: Living in a Toxic Soup redo
Urban Estuaries: Living in a Toxic Soup redo, EstuaryLiveTV, YouTube.com, Video length: 08:50.
Va. sturgeon may be key to ancient fish's recovery
Va. sturgeon may be key to ancient fish's recovery, By Steve Szkotak, The Associated Press, Saturday, November 13, 2010, The Boston Globe, All-text article.
Waterlife Game
Waterlife Game, U.S. Department of Commerce, NOAA.gov Interactive estuary story and game.
Wild Kids - Animals of coastal habitats Image Gallery
Wild Kids - Animals of coastal habitats Image Gallery Australian Museum Look at colourful illustrations of some key Australian animals found in coastal habitats, including oceans, coastal waters