Nature under threat: a Cop26 photographic competition – in pictures

The Earth Project, in collaboration with Nature Picture Library photography competition, aims to raise awareness of the huge challenges faced by nature, as well as the impacts of climate change on global ecosystems. Some of the world's leading photographers came together to illustrate nature under threat, linking to one of the main goals of Cop26: to help protect and restore ecosystems in countries adversely affected by the climate crisis

• The overall winning images, by Rivoni Mkansi of a rhino being dehorned to deter poaching; by Doug Gimesy of little blue penguins silhouetted against Melbourne city, and by Jo-Anne McArthur of pigs in an industrial farm, were selected by an online vote for three galleries