Shane Gross / American crocodile (Crocodylus acutus) with open mouth amongst Seagrass (Alismatales). Gardens of the Queen National Park, Cuba.

David Tipling / Bearded vulture (Gypaetus barbatus) adult swallowing leg bone along with hoof, Spanish Pyrenees, July. This bird swallowed five of these leg bones whole, they have the ability to dissolve the bone in...

Roy Mangersnes / Marine iguanas (Amblyrhynchus cristatus) basking on rock next to skeleton of one which starved to death. Unusually warm El Nino waters have killed a lot of the algae which is the food for these iguana...

Laurent Geslin / Skull and teeth of Blue monkey {Cercopithecus mitis}

Laurent Geslin / Skeleton of a Sparrowhawk {Accipiter nisus}

Juan Carlos Munoz / Fossil of extinct perch fish (Priscacara sp) from the Eocene period, Wyoming, USA

Roy Mangersnes / Female Polar bear (Ursus maritimus) and cub on coastal rocks near Whale skeleton, Spitsbergen, Svalbard, Norway, August

Steve Nicholls / Skeleton of a Python (Python sp)

Anup Shah / White-backed vulture (Gyps africanus) and Marabou stork (Leptoptilos crumeniferus) feeding from the carcass of a Cape buffalo (Cyncerus caffer) covered with flies - wide angle perspective. Masai Mara...

Anup Shah / White-backed vultures (Gyps africanus) feeding from the carcass of a Cape buffalo (Cyncerus caffer) - wide angle perspective. Masai Mara National Reserve, Kenya. February

Anup Shah / Black-backed jackal (Canis mesomelas) male defending a kill from vultures after lions have finished - wide angle perspective, Masai Mara National Reserve, Kenya. February

Anup Shah / White-backed vultures (Gyps africanus) and Black-back jackal (Canis mesomelas) feeding from the carcass of a Cape buffalo (Cyncerus caffer) - wide angle perspective. Masai Mara National Reserve, Kenya...