March 25, 2017 – The Rough-legged hawk can be spotted perched on utility poles, fence posts or gliding low across the frozen agricultural fields and the waterways of dormant grasses and weeds during the winter months here in the mid-west. Oftentimes these birds can be seen sitting on the ground along the roadway or in the desolate looking winter farm fields as they keep a wary eye and scan their surrounding for potential prey. In the summer one would have to travel to Hudson Bay and the High Arctic to see them hunting lemmings or voles on the tundra or nesting on a rock ledge or a ground level rocky outcropping with their brood of 2-6 eggs. Weighing up to 3lbs and having a wing-span of 4 ½ ft they are easy to spot as they seem to be a fixture in the winter sky gliding with eyes down into the wind hovering at times as they watch for movement of a mouse, ground squirrel or even a rabbit. Identifying the Rough-legged hawk is really not that difficult, although they could be mistaken for the Northern Harrier that has a similar hunting method. I always look for that tell-tale pattern, easier to see on the light-morph birds, those somewhat square or rectangle looking dark bold patches on the underside of the wings between the wing-tips and the first joint. Another thing to look for on these hawks are the feathers on the legs, the Rough-legged hawk gets its name from the feathers that cover the legs extending all the way to the toes, which are believed to help conserve heat. In our rural areas from November to March one has the best chance to have an encounter with these Arctic visitors.