860-292044 - Great blue heron (Ardea herodias) and common merganser (Mergus merganser) female standing on a rock, La Mauricie National Park. Province of Quebec. Canada
860-292043 - Great blue heron (Ardea herodias) hunting in a marsh covered with aquatic vegetation. La Mauricie National Park. Province of Quebec. Canada
1116-51147 - Great blue heron (Ardea herodias) standing and watching in a patch of pickerelweed plants (Pontederia cordata), La Mauricie National Park; Quebec, Canada
718-2658 - Great blue heron (Ardea herodias) looking for food, Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America
1310-296 - Great blue heron (Ardea herodias), standing alert beside trail in Shark Valley, Everglades National Park, Florida, United States of America, North America
1112-4471 - An adult great blue heron (Ardea herodias), spears a fish in Shark Valley, Everglades National Park, Florida, United States of America, North America
1116-43146 - A Great Blue Heron (Ardea Herodias) Rests On A Winter Morning In Bosque Del Apache National Wildlife Refuge, New Mexico, United States Of America
1256-44 - Great Blue Heron (Ardea herodias), the largest North American heron, with nesting material in its beak, United States of America, North America
1172-2365 - Great Blue Heron, (Ardea herodias), adult couple at nest with nesting material, social behaviour, Wakodahatchee Wetlands, Delray Beach, Florida, USA
979-9458 - Adult great blue heron (Ardea herodias cognata) feeding on green sea turtle (Chelonia mydas) hatchlings at Las Bachas, Santa Cruz Island in the Galapagos Island Archipelago, Ecuador
979-9461 - Adult great blue heron (Ardea herodias cognata) feeding on green sea turtle (Chelonia mydas) hatchlings at Las Bachas, Santa Cruz Island in the Galapagos Island Archipelago, Ecuador
979-9459 - Adult great blue heron (Ardea herodias cognata) feeding on green sea turtle (Chelonia mydas) hatchlings at Las Bachas, Santa Cruz Island in the Galapagos Island Archipelago, Ecuador
979-2640 - Adult Great Blue Heron (Andea herodias) standing near a cardon cactus on Isla Catalina in teh Gulf of California (Sea of Cortez), Baja California Sur, Mexico.
979-2027 - Adult great blue heron (Ardea herodias) stalking prey along the shoreline at Puerto Egas on Santiago Island in the Galapagos Island Group, Ecuador. Pacific Ocean.
979-3053 - Adult great blue heron (Ardea herodias) at the fish market in Puerto Ayora on Santa Cruz Island in the Galapagos Island Archipeligo, Ecuador. Pacific Ocean.
979-9460 - Adult great blue heron (Ardea herodias cognata) feeding on green sea turtle (Chelonia mydas) hatchlings at Las Bachas, Santa Cruz Island in the Galapagos Island Archipelago, Ecuador
764-2252 - Great blue heron (Ardea herodias) in flight, Sonny Bono Salton Sea National Wildlife Refuge, California, United States of America, North America
718-1668 - Great blue heron (Ardea herodias) with fish, standing in water, Sanibel Island, J. N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America
718-1653 - Great egrets (Casmerodius albus), great blue heron (Ardea herodias) and roseate spoonbills (Ajaia ajaja), looking for fish in pond, Sanibel Island, J. N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America