Mathias Putze/ BIA / Red-headed Trogon (Harpactes erythrocephalus) male, Yunnan, China

Mathias Putze/ BIA / Golden Pheasant (Chrysolophus pictus) male, Shanxi, China

Mathias Putze/ BIA / Golden Pheasant (Chrysolophus pictus) male, Shanxi, China

Mathias Putze/ BIA / Wattled Ibis (Bostrychia carunculata), Sheka Forest Biosphere Reserve, Ethiopia

Mathias Putze/ BIA / Wattled Ibis (Bostrychia carunculata) foraging, Sheka Forest Biosphere Reserve, Ethiopia

Mathias Putze/ BIA / Ocellated Turkey (Meleagris ocellata) male, Peten, Guatemala

Mathias Putze/ BIA / Ocellated Turkey (Meleagris ocellata) male, Peten, Guatemala

Mathias Putze/ BIA / Rufous-necked Stint (Calidris ruficollis) foraging, Dornod, Mongolia

Mathias Putze/ BIA / Red Junglefowl (Gallus gallus) male, Kaziranga National Park, India

Mathias Putze/ BIA / Common Myna (Acridotheres tristis) feeding on ticks attached to Domestic Goat (Capra hircus), Kaziranga National Park, India

Mathias Putze/ BIA / Egyptian Vulture (Neophron percnopterus) flying, Masirah Island, Oman

Mathias Putze/ BIA / Buffy Helmetcrest (Oxypogon stuebelii) male feeding on flower nectar, Los Nevados National Natural Park, Colombia

Mathias Putze/ BIA / Wattled Crane (Bugeranus carunculatus), native to Africa

Mathias Putze/ BIA / Green Magpie (Cissa chinensis), Yunnan, China

Mathias Putze/ BIA / White-throated Bulbul (Alophoixus flaveolus), Yunnan, China

Mathias Putze/ BIA / Red-headed Trogon (Harpactes erythrocephalus) male, Yunnan, China

Mathias Putze/ BIA / Grey Peacock Pheasant (Polyplectron bicalcaratum) male, Yunnan, China

Mathias Putze/ BIA / Scaly Laughingthrush (Garrulax subunicolor), Yunnan, China

Mathias Putze/ BIA / Russet Sparrow (Passer rutilans) male calling, Thimphu, Bhutan

Mathias Putze/ BIA / Tawny-winged Woodcreeper (Dendrocincla anabatina), Peten, Guatemala

Mathias Putze/ BIA / Northern Jacana (Jacana spinosa) juvenile, Peten, Guatemala

Mathias Putze/ BIA / Grey-necked Wood-rail (Aramides cajanea), Peten, Guatemala

Mathias Putze/ BIA / Speckled Mousebird (Colius striatus), Ethiopia

Mathias Putze/ BIA / White-throated Bee-eater (Merops albicollis), Ethiopia

Mathias Putze/ BIA / Tacazze Sunbird (Nectarinia tacazze) female, Ethiopia

Mathias Putze/ BIA / Red Fox (Vulpes vulpes) pups, Brandenburg, Germany

Mathias Putze/ BIA / Volcanic eruption, Fuego Volcano, Guatemala

Mathias Putze/ BIA / Volcanic eruption, Fuego Volcano, Guatemala

Mathias Putze/ BIA / Wattled Ibis (Bostrychia carunculata) pair in tree, Sheka Forest Biosphere Reserve, Ethiopia

Mathias Putze/ BIA / Wattled Ibis (Bostrychia carunculata), Sheka Forest Biosphere Reserve, Ethiopia

Mathias Putze/ BIA / Boat-billed Heron (Cochlearius cochlearius) juvenile, Peten, Guatemala

Mathias Putze/ BIA / Ocellated Turkey (Meleagris ocellata) male, Peten, Guatemala

Mathias Putze/ BIA / Brown Parrotbill (Paradoxornis unicolor), Bumthang, Bhutan

Mathias Putze/ BIA / Western Capercaillie (Tetrao urogallus) female in tree, Mongolia

Mathias Putze/ BIA / Hill Pigeon (Columba rupestris), Mongolia

Mathias Putze/ BIA / Hill Pigeon (Columba rupestris) flying, Mongolia

Mathias Putze/ BIA / Northern Gannet (Morus bassanus) juvenile, North Sea, Germany

Mathias Putze/ BIA / Northern Fulmar (Fulmarus glacialis) pair flying, North Sea, Germany

Mathias Putze/ BIA / Amur Falcon (Falco amurensis) sub-adult female flying, Mongolia

Mathias Putze/ BIA / Andean Cock-of-the-rock (Rupicola peruvianus) male, Antioquia, Colombia

Mathias Putze/ BIA / White Stork (Ciconia ciconia) killed by powerline, Merzouga, Morocco

Mathias Putze/ BIA / Egyptian Vulture (Neophron percnopterus) flying, Masirah Island, Oman