Joe Kennedy report 5 migrating Northern Harriers today. Local raptors included a Crested Caracara, an American Kestrel, 2 Red-tailed Hawks and 4 Turkey Vultures. Other birds of note included 300 Red-breasted Mergansers, 300 Double-crested Cormorants, a fly by Common Loon, and a female Black-chinned Hummingbird.