
Looking at their range, it becomes clear where the "Northern" part of the name comes from. The map below is adapted from one I found on a US Fish and Wildlife site.

We typically see the Accipiters during Fall and Spring, when they're migrating.
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May '13 |
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|---|---|---|---|---|---|---|
| Mo | Tu | We | Th | Fr | Sa | Su |
| Saturday, May 25. 2013 | ||||||
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 | ||
Here's another visitor that we had a week or so ago - a female Prairie Falcon. These are frames from a high def camcorder, so there's some fuzziness (both courtesy of Cat Russell, Spike Productions.) ...and here's the Prairie Falcon range map (
Tracked: Jan 21, 11:42