Awesome shots! There is an osprey out here in Washington on the bay too, and I've been trying to get some decent photos. Thanks for sharing the exposure triangle settings; it helps to know the kind of shutter speed I'll need to actually get a clear shot.
thanks, and yes it has been a bit of trail and error working out the settings but with these Osprey I have found a shutter speed on 1/3200 seems to work well to get cripsish shots of them when flying