Have you ever seen someone asking for an id from a single blurry image they took in the field? This is a tribute to Vic Berardi who came up with idea of blurring perfectly focused images as an id exercise, and of course, Richard Crossley, who pioneered composite images like this. I'll post all of the answers, along with clear, full-sized images of the birds tomorrow.
And here is the update with answers as promised.
1. Juvenile light morph Rough-legged Hawk. 2. Juvenile Golden Eagle. 3. Juvenile Cooper's Hawk. 4. Osprey. 5. Adult Bald Eagle. 6. Adult Broad-winged Hawk. 7. Adult male American Kestrel. 8. Adult male light morph Rough-legged Hawk. 9. Juvenile Red-shouldered Hawk. 10. Adult Red-shouldered Hawk. 11. Adult Peregrine Falcon. 12. Adult Red-tailed Hawk.