Biophilia Nature Center, Birmingham Zoo, Dauphin Island Sea Lab Estuarium, Montgomery Zoo, Old MacDonalds Petting Zoo, The Mobile Zoo - Western World and Zoo

Alaska Raptor Center, Alaska SeaLife Center, Alaska Zoo, Big Game Alaska Wildlife Center, Reindeer Farm

Arizona-Sonora Desert Museum, Heritage Park Zoo, Keepers Of The Wild, Phoenix Zoo, Reid Park Zoo, Sonoran Sea Aquarium, Wildlife World Zoo

Little Rock Zoo, Turpentine Creek Wildlife Refuge

America's Teaching Zoo at Moorpark College, Aquarium of the Bay, Aquarium of the Pacific, Birch Aquarium at Scripps, Cabrillo High School Aquarium, Cabrillo Marine Aquarium, California Living Museum, Chaffee Zoological Gardens, Charles Paddock Zoo, Charles Paddock Zoo by Central Coast Tourist

Butterfly Pavilion, Cheyenne Mountain Zoo, Colorado's Ocean Journey, Denver Zoo, Pueblo Zoo, Western Colorado Botanical Gardens and Butterfly H

Beardsley Zoo, Maritime Aquarium at Norwalk, Mystic Aquarium, The Connecticut Waterfowl Trust (CWT)

Brandywine Zoo

Amazing Exotics, Big Cat Rescue, Brevard Zoo, Busch Gardens, Butterfly World, Caribbean Gardens, Central Florida Zoological Park, Disney's Animal Kingdom Theme Park, Everglades Safari Park, Florida's Gulfarium

Butts Mill Farm, Flint RiverQuarium, Kangaroo Conservation Center, The Parks at Chehaw, Wild Animal Safari, Zoo Atlanta

Honolulu Zoo, Maui Ocean Center, Pana'ewa Rainforest Zoo, Sea Life Park Hawaii, Waikiki Aquarium

Tautphaus Park Zoo, Yellowstone Bear World, Zoo Boise

Brookfield Zoo, Cosley Zoo, Glen Oak Zoo, Henson Robinson Zoo, Hickory Shadows Zoo, Lincoln Park Zoo, Miller Park Zoo, Niabi Zoo, Scovill Zoo, Shedd Aquarium

Black Pine Animal Park, Fort Wayne Children's Zoo, Indianapolis Zoo, ME's Zoo, Mesker Park Zoo and Botanic Garden, Potawatomi Zoo, Washington Park Zoo, Wolf Park

Blank Park Zoo, Fejervary Children's Zoo, Insect Zoo at Iowa State University

Emporia Zoo, Friends of the Topeka Zoo, Hutchinson Zoo, Lee Richardson Zoo, Rolling Hills Zoo, Safari Zoological Park, Sedgwick County Zoo, Sunset Zoo, Topeka Zoo

Kentucky Down Under and Kentucky Caverns, Kentucky Reptile Zoo, Louisville Zoological Garden, The Newport Aquarium

Alexandria Zoological Park, Audubon Institute, Baton Rouge Zoo, Global Wildlife Center, Louisiana Purchase Gardens and Zoo

York's Wild Kingdom

Catoctin Wildlife Preserve and Zoo, National Aquarium in Baltimore, Plumpton Park Zoo, Salisbury Zoo, The Maryland Zoo in Baltimore

Buttonwood Park Zoo, Capron Park Zoo, New England Aquarium, Southwick's Zoo, The Butterfly Place, The Zoo in Forest Park, Wellfleet Bay Wildlife Sanctuary, Zoo New England

Binder Park Zoo, Critter Barn, Detroit Zoological Institute, Domino's Petting Farm, GarLyn Farm Zoological Park, John Ball Zoo Society, John Ball Zoological Garden, Potter Park Zoo

Como Zoo, Great Lakes Aquarium, Hemker Wildlife Park, Lake Superior Zoo, Minnesota Zoo, Pine Grove Zoo, Underwater Adventures

Hattiesburg Zoo, J.L. Scott Marine Education Center and Aquarium, Jackson Zoological Park

Cottonwood Critters, Dickerson Park Zoo, Kansas City Zoo, Promised Land Animal Park, Saint Louis Zoo, The Butterfly Place

Grizzly Discovery Center, ZooMontana

Folsom Children's Zoo, Lee G. Simmons Conservation Park and Wildlife Safa, Omaha's Henry Doorly Zoo, Riverside Zoo, Zoo Nebraska

Shark Reef at Mandalay Bay Resort and Casino, Sierra Safari Zoo, Southern Nevada Zoological-Botanical Park

Audubon Society of New Hampshire

Bergen County Zoological Park, Cape May County Zoo, Essex County's Turtle Back Zoo, New Jersey State Aquarium, Popcorn Park Zoo, Space Farms Zoo & Museum, The Cohanzick Zoo, Woodford Cedar Run Wildlife Refuge

Alameda Park Zoo, American International Rattlesnake Museum, Candy Kitchen Rescue Ranch, Living Desert Zoo and Gardens, New Mexico Zoological Society, The Albuquerque Biological Park, Wildlife West Nature Park

Aqua Zoo, Atlantis Marine World, Bronx Zoo, Brooklyn Aquarium, Buffalo Zoo, Buffalo Zoo, Cold Spring Harbor Fish Hatchery and Aquarium, New York Aquarium, New York State Living Museum, New York Zoos

Cherokee Bear Zoo and Exotic Animals, North Carolina Aquariums, North Carolina Zoological Park, Soco Gardens Zoo, The Tropics Exotic Bird Refuge, Western North Carolina Nature Center

Chahinkapa Zoo, Red River Zoo, Roosevelt Park Zoo, The Dakota Zoo

African Safari Wildlife Park, Akron Zoological Park, Cincinnati Zoo and Botanical Garden, Cleveland Metroparks Zoo, Columbus Zoo and Aquarium, The Wilds, Toledo Zoo

Little River Zoo, Oklahoma City Zoological Park, The Oklahoma Aquarium, Tulsa Zoo and Living Museum

Oregon Coast Aquarium, Oregon Zoo, Sea Lion Caves, The High Desert Museum, Wildlife Safari

Animaland Zoological Park, Claws 'n' Paws Wild Animal Park, Clyde Peeling's Reptiland, Elmwood Park Zoo, Game Preserve - Lehigh Valley Zoo, Living Treasures Animal Park, National Aviary in Pittsburgh, Penn's Cave, Philadelphia Zoo, Pittsburgh Zoo and Aquarium

Roger Williams Park Zoo

Brookgreen Gardens, Greenville Zoo, Hollywild Animal Park, Ripley's Aquarium, Riverbanks Zoo and Botanical Garden, South Carolina Aquarium

Bramble Park Zoo, The Great Plains Zoo & Delbridge Museum of Nat

Chattanooga Zoo, Knoxville Zoo, Memphis Zoo, Nashville Zoo at Grassmere, Ripley's Aquarium of the Smokies, Tennessee Aquarium

Abilene Zoological Gardens, Austin Zoo, Bayou Wildlife Park, Caldwell Zoo, Cameron Park Zoo, Capital of Texas Zoo, Dallas World Aquarium and Zoological Garden, Dallas Zoo, Downtown Aquarium, Ellen Trout Zoo

Tracy Aviary, Utah's Hogle Zoo, Willow Park Zoo

Wolf and Wild Canine Sanctuary

Leesburg Animal Park, Luray Reptile Center, Mill Mountain Zoo, Natural Bridge Zoo, Virginia Living Museum, Virginia Marine Science Museum, Virginia Zoological Park

Cat Tales Zoological Park, Cougar Mountain Zoological Park, Northwest Trek Wildlife Park, Point Defiance Zoo & Aquarium, The Seattle Aquarium, Woodland Park Zoo

Friends of the National Zoo (FONZ), National Aquarium, National Zoo, ZooGoer Magazine

Oglebay's Good Zoo and Benedum Planetarium

Bear Den, Henry Vilas Zoo, International Crane Foundation, Lincoln Park Zoo, M & M Exotic Birds and Animals, Milwaukee County Zoo, North Eastern Wisconsin Zoo, Ochsner Park and Zoo, Peck's Wildwood Wildlife Park, Racine Zoo