1112-10052 - Adult red-footed booby (Sula sula) returning to the nest site with nest building material in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
1112-10048 - Adult red-footed booby (Sula sula) returning to the nest site with nest building material in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
1112-9981 - Male Great frigatebird (Fregata minor) trying to steal nesting material from a red-footed booby, Galapagos, UNESCO World Heritage Site, Ecuador, South America
1112-9263 - Adult chinstrap penguin (Pygoscelis antarctica), carrying rock in its beak at breeding colony at Half Moon Island, Antarctica, Polar Regions
1112-9242 - Antarctic shag (Phalacrocorax atriceps bransfieldensis), in flight with nesting material in its beak at Jougla Point, Antarctica, Polar Regions
1112-7442 - Adult Brandt's cormorant (Urile penicillatus), in flight with nesting material in Monterey Bay Marine Sanctuary, California, United States of America, North America
832-400489 - Northern gannet (Morus bassanus) adult bird collecting nesting material amongst flowering Red campion plants on a clifftop, Yorkshire, England, United Kingdom, Europe
832-399534 - Puffin (Fratercula arctica), Puffin, nesting material in beak, Staple Island, Farne Islands Nature Reserve, Farne Islands, Northumberland, England, United Kingdom, Europe
746-90740 - Gathering of nesting material. Imperial Shag also called King Shag, blue-eyed Shag, blue-eyed Cormorant (Phalacrocorax atriceps or Leucarbo atriceps). South America, Falkland Islands, January
746-90738 - Gathering of nesting material. Imperial Shag also called King Shag, blue-eyed Shag, blue-eyed Cormorant (Phalacrocorax atriceps or Leucarbo atriceps). South America, Falkland Islands, January
832-393495 - Flying Northern gannet (Morus bassanus) with material for nest building, Skouvikurbjarg, Langanes Peninsula, Norourland eystra, Iceland, Europe
1112-4619 - Adult imperial cormorant (Phalacrocorax atriceps) returning from the sea with nesting material, Saunders Island, Falkland Islands, South 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
1167-97 - King cormorant (Imperial cormorant) (Phalacrocorax atriceps) with nesting material, the Neck, Saunders Island, Falkland Islands, South America
1112-1107 - Adult Antarctic shag (Phalacrocorax (atriceps) bransfieldensis), in flight with nesting material, Port Lockroy, Antarctica, Southern Ocean, Polar Regions
764-3352 - Uinta ground squirrel (Urocitellus armatus) with nesting material, Yellowstone National Park, Wyoming, United States of America, North America
764-3328 - Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris) with nesting material, Yellowstone National Park, Wyoming, United States of America, North America
979-9318 - Adult Imperial Shag (Phalacrocorax (atriceps) atriceps) returning to the colony with nesting material on New Island in the Falkland Islands, South Atlantic Ocean
979-9317 - Adult Imperial Shag (Phalacrocorax (atriceps) atriceps) returning to the colony with nesting material on New Island in the Falkland Islands, South Atlantic Ocean
979-9319 - Adult Imperial Shag (Phalacrocorax (atriceps) atriceps) returning to the colony with nesting material on New Island in the Falkland Islands, South Atlantic Ocean
764-1858 - Double-Crested Cormorant (Phalacrocorax auritus) in flight with nesting material, Denver City Park, Denver, Colorado, United States of America, North America