Photographer Jack Zhi's dramatic picture of a female peregrine falcon protecting her young has won this year's Bird Photographer of the Year award.
The picture was taken in California and beat more than 20,000 entries to claim the prize.
Photographer Jack Zhi's dramatic picture of a female peregrine falcon protecting her young has won this year's Bird Photographer of the Year award.
The picture was taken in California and beat more than 20,000 entries to claim the prize.