1116-52955 - Owl with grey and white plumage in flight on a white background, Alaska, United States of America

1116-52956 - Owl looking down while in flight, Alaska, United States of America

1116-52884 - A wet bald eagle (Haliaeetus leucocephalus) sits perched on a nest in grass atop an island at low tide, exposing rock and orange, yellow seaweed on a cloudy day in Prince William Sound, Alaska, United States of America

1174-10725 - A Giant kingfisher bird, Megaceryle maxima, perches on a boulder, Londolozi Wildlife Reserve, Sabi Sands, South Africa

1174-10795 - A giant kingfisher, Megaceryle maxima, sits on a rock, direct gaze, Londolozi Wildlife Reserve, Sabi Sands, Greater Kruger National Park, South Africa

1174-10796 - A giant kingfisher, Megaceryle maxima, sits on a branch after catching a fish, Londolozi Wildlife Reserve, Sabi Sands, Greater Kruger National Park, South Africa

1116-51765 - Chickens on a farm; Armstrong, British Columbia, Canada

1116-52034 - Common Redpoll (Acanthis flammea) sitting on a branch; Whitehorse, Yukon, Canada

1116-51223 - Male Pyrrhuloxia (Cardinalis sinuatus) perched on a dead branch in the foothills of the Chiricahua Mountains near Portal; Arizona, United States of America

1174-10554 - Narina Trogan, Apaloderma narina, sits on a branch, Londolozi Game Reserve, South Africa

1116-47515 - Marabou stork (Leptoptilos crumenifer) stands facing right on branch, Serengeti National Park, Tanzania

1116-47488 - Secretary bird (Sagittarius serpentarius) walking across grass facing left, Serengeti National Park, Tanzania

1116-47903 - Grey crowned crane (Balearica regulorum) standing in long grass, Maasai Mara National Reserve, Kenya

1116-47213 - Great Grey Owl (Strix Nebulosa), Alberta Foothills, Alberta, Canada

1116-46239 - Three Juvenile Jabiru Storks (Jabiru Mycteria) Standing In Nest, Mato Grosso Do Sul, Brazil

1116-42953 - Great Horned Owl (Bubo Virginianus), Sonoran Desert, Arizona, United States Of America

1174-5206 - A lilac-breasted roller, Coracias caudatus, perches at the top of a dead branch, looking away, against blue grey skies, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa

1116-41182 - Black-Bellied Plover (Pluvialis Squatarola) In Winter Plumage Reflected In Tide Pool Along Shoreline, Florida, Usa

1174-4738 - Portrait of a pale chanting goshawk (Melierax canorus) against black background, England

1174-4739 - Portrait of a barn owl (Tyto alba) against black background, England

1174-4736 - Portrait of Siberian eagle owl (Bubo bubo sibiricus) looking at camera against black background, England

1174-4737 - Studio portrait of a northern white faced owl (Ptilopsis leucotis) sanding on a branch, England

1185-341 - Grey crowned crane (Balearica regulorum), Uganda, Africa

764-5055 - African grey hornbill (African gray hornbill) (Tockus nasutus), female, Serengeti National Park, Tanzania, East Africa, Africa

764-4997 - Grey crowned crane (Southern crowned crane) (Balearica regulorum), Ngorongoro Crater, Tanzania, East Africa, Africa

1161-4772 - Grey Francolin Partridges, Francolinus pondicerianus, in Ranthambhore National Park, Rajasthan, Northern India

1161-3071 - Greater Black-Backed Gull by San Francisco bay, California, United States of America

1161-3069 - Greater Black-Backed Gull by San Francisco bay, California, United States of America

1161-3070 - Greater Black-Backed Gull by San Francisco bay, California, United States of America

1161-958 - Grey Crowned Crane, Ngorongoro, Tanzania, East Africa

1161-159 - Grey Crowned- Crane, Ngorongoro, Tanzania, East Africa

995-169 - Grey Wagtail (Motacilla cinerea) with some juvenille plumage sitting on submerged fence post. Wagtails like perches over the water to preen and rest.. Argyll, Scotland

995-164 - Grey Heron (Ardea cinerea) perched in a tree. Herons occasionaly roost or perch in trees. This one was perched while having a preen and stayed there for atleast 3 hours.. Argyll, Scotland

995-160 - Grey Heron (Ardea cinerea) hunting in field on a brown field site with vole in beak. Herons are prolific hunters and not only hunt for fish in marine environments but hunt for voles in meadows.. Glasgow, Scotland

995-161 - Grey Heron (Ardea cinerea) perched in a tree. Herons occasionaly roost or perch in trees. This one was perched while having a preen and stayed there for atleast 3 hours.. Argyll, Scotland

995-170 - Grey Wagtail (Motacilla cinerea) with some juvenille plumage sitting on submerged fence post. Wagtails like perches over the water to preen and rest.. Argyll, Scotland

995-163 - Grey Heron (Ardea cinerea) perched in a tree looking to side portrait shot. Herons occasionaly roost or perch in trees. This one was perched while having a preen and stayed there for atleast 3 hours.. Argyll, Scotland

995-162 - Grey Heron (Ardea cinerea) perched in a tree looking to side, neck stretched. Herons occasionaly roost or perch in trees. This one was perched while having a preen and stayed there for atleast 3 hours.. Argyll, Scotland

995-166 - Grey Heron (Ardea cinerea) perched in a tree looking stretching wings and neck looking down. Herons occasionaly roost or perch in trees. This one was perched while having a preen and stayed there for atleast 3 hours.. Argyll, Scotland

995-173 - Grey Wagtail (Motacilla cinerea) with some juvenille plumage amongst rocks. Wagtails search for food along the shores of the loch in amongst the rocks, sometimes pausing to asses the situation.. Argyll, Scotland

995-171 - Grey Wagtail (Motacilla cinerea) with some juvenille plumage walking through water. Wagtails search for food along the shores of the loch in amongst the rocks, sometimes pausing to asses the situation.. Argyll, Scotland

995-165 - Grey Heron (Ardea cinerea) perched in a tree stretching legs and wings. Herons occasionaly roost or perch in trees. This one was perched while having a preen and stayed there for atleast 3 hours.. Argyll, Scotland

920-2173 - Heron (Butorides sp.), Rongelap, Marshall Islands, Micronesia, Pacific

832-11019 - European grey heron (Ardea cinerea) with fish

832-11095 - Great Grey Owl (Strix nebulosa)

832-10978 - Fighting European Grey Herons (ardea cinera)

832-12212 - Great Grey Ow (Strix nebulosa)

764-1916 - Caspian tern (Sterna caspia) in breeding plumage in flight, Salton Sea, California, United States of America, North America

764-1852 - Grey Crowned Crane (Southern Crowned Cran) (Balearica regulorum) in captivity, Denver Zoo, Denver, Colorado, United States of America, North America

741-3614 - Grey-crowned crane (Balearica regulorum), Masai Mara, Kenya, East Africa, Africa