Pack Monadnock Raptor Migration ObservatoryPeterborough, New Hampshire, USA
| Daily Raptor Counts: Nov 11, 2025 |
| Species | Day's Count | Month Total | Season Total |
| Black Vulture | 0 | 0 | 6 |
| Turkey Vulture | 0 | 4 | 222 |
| Osprey | 0 | 0 | 167 |
| Bald Eagle | 1 | 10 | 159 |
| Northern Harrier | 0 | 1 | 121 |
| Sharp-shinned Hawk | 0 | 11 | 1133 |
| Cooper's Hawk | 0 | 2 | 190 |
| American Goshawk | 1 | 4 | 12 |
| Red-shouldered Hawk | 0 | 14 | 86 |
| Broad-winged Hawk | 0 | 0 | 5821 |
| Red-tailed Hawk | 17 | 74 | 154 |
| Rough-legged Hawk | 0 | 0 | 0 |
| Golden Eagle | 0 | 3 | 5 |
| American Kestrel | 0 | 0 | 196 |
| Merlin | 0 | 2 | 80 |
| Peregrine Falcon | 1 | 1 | 30 |
| Unknown Accipitrine | 0 | 0 | 5 |
| Unknown Buteo | 0 | 2 | 4 |
| Unknown Falcon | 0 | 1 | 4 |
| Unknown Eagle | 0 | 1 | 2 |
| Unknown Raptor | 0 | 0 | 32 |
| Total: | 20 | 130 | 8429 |
| Observation start time: | 09:00:00 |
| Observation end time: | 15:00:00 |
| Total observation time: | 6 hours |
| Official Counter | Phil Brown |
| Observers: | Chuck Carlson, Jim McCoy, Nate Marchessault, Tom Delaney |
Visitors:36 in total. Several individuals, groups of friends, and families hiked up
the auto road (which was closed until the afternoon due to some patchy
morning snow/ice) on this Veteran's Day. Folks from southern NH, the Boston
area, and a family recently settled here from the Ukraine. Visitors blew by
fairly quickly with the strong winds and cold temps.
Weather:A taste of winter! Frigid temps and a stiff west wind of 20-25 mph, with
stronger gusts up to 40 or more in the afternoon. Low cloud deck and
overcast skies, with temps holding steady at around 23F the entire count
period. Blowing snow squalls most of the day.
Raptor Observations:Red-tails were on the move today, riding the ridgeline and moving slowly
and steadily into the west wind. A juvenile goshawk was the closest bird of
the day, and a quick glimpse of a peregrine was a nice surprise this late
into November.
Non-raptor Observations:A good mix of species for this late in the season. A flock of a dozen
Evening Grosbeaks, detected first by call, alighted briefly in the spruces
nearby before continuing on to the west. A single Snow Bunting calling from
flight and perching on rocks near the summit. A very large flock of juncos
(~75) moved around the summit, with a few white-throats mixed in. Two
continuing cottontails, and just a single chipmunk at the seed below the
counter's feet.
Predictions:Just a bit warmer with less wind, perhaps with a more southerly component.
THE AUTO ROAD IS NOW OFFICIALLY CLOSED TO THE PUBLIC FOR THE SEASON. Hike
on up if you'd like to join us between 9 am and 3 pm through November 20.
Report submitted by Phil Brown (
br...@harriscenter.org)
Pack Monadnock Raptor Migration Observatory information may be found at:
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