Fieldfare - Ben Andrew (rspb-images.com)
One in five of the world’s 11,000 bird species migrates. Some migratory birds fly hundreds of thousands of kilometres in a lifetime in order to feed, nest, raise their young and survive.
But these journeys are often perilous. At any stages of their journey they may be at risk of habitat loss, unsustainable levels of hunting, illegal killing, poisoning, collisions…