Bence Mate / Keel-billed Toucan (Ramphastos sulfuratus) attacking a Brown-hooded Parrot (Pionopsitta haematotis) Laguna del Lagarto, Santa Rita, Costa Rica

Bence Mate / Keel-billed Toucan (Ramphastos sulfuratus) in aggressive encounter with a Montezuma Oropendola (Psarocolius montezuma), Laguna del Lagarto, Santa Rita, Costa Rica

Bence Mate / Three Brown-hooded Parrots (Pyrilia haematotis) one taking off from branch, in the rain Laguna del Lagarto, Santa Rita, Costa Rica

Eric Baccega / Tourists watching and photographing Grizzly bear (Ursus arctos horribilis) from a zodiac boat, Khutzeymateen Grizzly Bear Sanctuary, British Columbia, Canada, June.

Staffan Widstrand / Man looking at Harp seal pup {Phoca groenlandicus}, close encounters, White Sea, Russia