The hen harrier is a medium-sized bird of prey found across Europe and parts of Asia. It is known for its distinctive appearance, featuring a long tail, slender wings, and a characteristic white rump. Hen harriers primarily hunt small mammals and birds, using their keen eyesight to spot prey from the air. These birds are often associated with open habitats like moorlands and grasslands, where they build their nests on the ground. Hen harriers are known for their unique hunting behavior, often seen gliding low over the ground in search of food. Conservation efforts are ongoing to protect their habitats and populations.