Claudio Contreras / Green heron (Butorides virescens), Xochimilco wetlands, Mexico City, June
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Markus Varesvuo / Blakiston's Fish Owl (Ketupa blakistoni) perched, Hokkaido, Japan, February.
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Andrew Parkinson / Gannet (Morus bassanus) fluffy chick with its parent. Shetland Islands, Scotland, UK, August.
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Peter Cairns / RF- Golden Eagle (Aquila chrysaetos) adult portrait. Captive, Cairngorms National Park, Scotland, UK. (This image may be licensed either as rights managed or royalty free.)
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Sean Viljoen / Slow motion clip of an African wild dog (Lycaon pictus) disciplining a pup, Khwai River, Moremi Game Reserve, Botswana.
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Sean Viljoen / African wild dog (Lycaon pictus) with pups, disciplines one, Khwai River, Moremi Game Reserve, Botswana.
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David Pattyn / RF - Cattle egret (Bubulcus ibis) close-up head portrait. Gambia, Africa. May 2016. (This image may be licensed either as rights managed or royalty free.)
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Danny Green / RF - Black Bear (Ursus americanus) female and cub, Minnesota, USA. June. (This image may be licensed either as rights managed or royalty free.)
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David Tipling / RF - Head portrait of Shy albatross (Thalassarche cauta) near Kaikoura, Southern Ocean, New Zealand. November. (This image may be licensed either as rights managed or royalty free.)
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David Tipling / RF - Grey-headed albatross (Thalassarche chrysostoma) adult brooding chick in colony at Elsehul, South Georgia. January. (This image may be licensed either as rights managed or royalty free.)
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Alex Hyde / RF - Head portrait of Helmeted Basilisk (Corytophanes cristatus) Osa Peninsula, Costa Rica. (This image may be licensed either as rights managed or royalty free.)