Water buffalo (Bubalis bubalis), adults fighting by water, cattle egrets (Bubulcus ibis), Bundala National Park, Sri Lanka, Asia

Saltwater crocodile (Crocodylus porosus), adult, portrait in the water, Bundala National Park, Sri Lanka, Asia

Wild water buffalo (Bubalus arnee), adult male, portrait, resting in grass, Yala National Park, Sri Lanka, Asia

Wild water buffalo (Bubalus arnee), adult male, Yala National Park, Sri Lanka, Asia

Western swamphen (Porphyrio porphyrio), adult by the water, Bundala National Park, Sri Lanka, Asia

Wild water buffalo (Bubalus arnee), adult male, Yala National Park, Sri Lanka, Asia

Little egret (Egretta garzetta), adult, standing in water, foraging, Bundala National Park, Sri Lanka, Asia

Little egret (Egretta garzetta), adult, walking through water, foraging, Bundala National Park, Sri Lanka, Asia

Little egret (Egretta garzetta), adult, standing in water, foraging, Bundala National Park, Sri Lanka, Asia

Wild water buffalo (Bubalus arnee), adult male, resting in grass, Yala National Park, Sri Lanka, Asia

Eurasian spoonbill or common spoonbill (Platalea leucorodia), adult, walking in water, foraging, Bundala National Park, Sri Lanka, Asia

Oriental darter (Anhinga melanogaster), adult, on the lookout, Bundala National Park, Sri Lanka, Asia

Water buffalo (Bubalis bubalis), adult, portrait, Bundala National Park, Sri Lanka, Asia