The secret life of birds: This arresting image of a bald eagle and a fox struggling over prey by photographer Kevin Ebi is one of several winners of the 2019 Audubon photography awards, which saw entries from 2,253 people throughout the US and Canada. Held by the National Audubon Society, an NGO that works to protect birds and their habitats throughout the Americas, the competition looks for originality, technical skill and a ‘creative approach’ to bird photography.