never seen the osprys i would love to not alot in WI area. we do have alot of bald eagles around here tho. ive photographed them in SO WI in the winter, eastern wi in the spring and in Northern WI and the UP all year round. in the winter we feed them buy throwning a fish on the ice its really cool to watch, in the summer if you catch one that dont look like its going to make it, bang it on the side of the boat toss it out and let the eagles swoop down and take it. from over were i trout fish in the spring this nest looks like a VW Bug upside down in a tree