Pack Monadnock Raptor Migration ObservatoryPeterborough, New Hampshire, USA
Daily Raptor Counts: Oct 17, 2017 |
Species | Day's Count | Month Total | Season Total |
Black Vulture | 0 | 0 | 0 |
Turkey Vulture | 2 | 241 | 248 |
Osprey | 0 | 45 | 212 |
Bald Eagle | 3 | 52 | 130 |
Northern Harrier | 1 | 18 | 62 |
Sharp-shinned Hawk | 19 | 323 | 1055 |
Cooper's Hawk | 2 | 40 | 112 |
Northern Goshawk | 0 | 7 | 7 |
Red-shouldered Hawk | 6 | 34 | 49 |
Broad-winged Hawk | 0 | 26 | 8744 |
Red-tailed Hawk | 4 | 70 | 76 |
Rough-legged Hawk | 0 | 1 | 1 |
Golden Eagle | 0 | 1 | 1 |
American Kestrel | 0 | 50 | 158 |
Merlin | 0 | 24 | 91 |
Peregrine Falcon | 0 | 35 | 55 |
Unknown Accipiter | 0 | 1 | 3 |
Unknown Buteo | 0 | 2 | 4 |
Unknown Falcon | 0 | 3 | 3 |
Unknown Eagle | 0 | 1 | 1 |
Unknown Raptor | 0 | 12 | 39 |
Total: | 37 | 986 | 11051 |
Observation start time: | 08:00:00 |
Observation end time: | 15:15:00 |
Total observation time: | 7.25 hours |
Official Counter | Henry Walters |
Observers: | |
Visitors:55 visitors today from near and far: Oregon, Texas, Georgia, North
Carolina, and the Czech Republic. A couple teachers from the Scottish
Highlands stayed two hours longer than they'd planned and were rewarded
with sightings of a juvenile goshawk and Bald Eagle. "All right," said one
to the other, "if we don't leave now, we never will."
Weather:Clear skies and clean air, all the way to Mt. Washington. Temperatures
began around freezing, and birds were slow to get moving. Very light
westerly winds went quiet by noon, meaning migrants were kept at or below
eye-level most of the day.
Raptor Observations:A pair of bald eagles, young and old, were the first birds of the day,
hugging the western ridge at the limit of binocular vision. This was the
flight-line for many migrants that followed: most stayed well west of the
peak. Adult and immature red-shoulders put on good shows, plumage lit up in
flattering light to great effect.
Non-raptor Observations:A pair of Red Crossbills broke the frosty stillness this morning,
jip-jip-jipping around the spruces west of the peak. Hermit Thrush,
Ruby-crowned Kinglet, Yellow-rumped Warblers (4), and Canada Geese (11)
were other migrants of note. Ravens croaked and chortled and staked claims
to all corners of the sky today, with a high count of 71 birds aloft at 10
a.m.
Predictions:Sunny and warm, winds 5-10 mph out of the west. Expect numbers similar to
today's, but the Golden Eagle window is opening...
Report submitted by Henry Walters (
walter...@gmail.com)
Pack Monadnock Raptor Migration Observatory information may be found at:
www.nhaudubon.orgMore information at
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