The Montagu's Harrier is a slim, medium-sized, long-winged bird of prey. It has a long tail, is smaller than a Buzzard, and has more pointed wings than the similar Hen Harrier. The male is grey on top. In flight, it shows black wingtips and a black stripe across the inner wing. The female is dark brown. It is an extremely rare breeding bird in the UK, and its status is precarious. Each pair needs special protection. It seems increasingly to be nesting on arable farmland rather than on marshes. It is a summer visitor, and migrates to Africa to spend the winter. Montagu's Harrier are a Schedule 1 listed species on The Wildlife and Countryside Act.

The Montagu's Harrier is indeed a fascinating bird with unique characteristics. It's important to raise awareness about its vulnerable status and the need for conservation efforts to protect its breeding habitat. The mention of its presence on arable farmland instead of marshes highlights the importance of adapting to changing environments. Let's continue to support initiatives that aim to safeguard this beautiful species.