Date: 9/10/26 9:56 pm
From: Barbara Volkle <barb620...>
Subject: [MASSBIRD] Wachusett Mountain (10 Sep 2026) 6 Migrating Raptors
Date: Fri, 11 Sep 2026 00:34:22 +0000
From: <reports...>
Subject: Wachusett Mountain (10 Sep 2026) 6 Migrating Raptors


Wachusett Mountain
Princeton, Massachusetts, USA
Daily Raptor Counts: Sep 10, 2026
-------------------------------------------------------------------

Species Day's Count Month Total Season Total
------------------ ----------- -------------- --------------
Black Vulture 0 1 1
Turkey Vulture 0 0 0
Osprey 0 28 36
Bald Eagle 2 34 47
Northern Harrier 0 4 5
Sharp-shinned Hawk 2 91 92
Cooper's Hawk 0 6 9
American Goshawk 0 0 0
Red-shouldered Hawk 0 3 6
Broad-winged Hawk 0 339 352
Red-tailed Hawk 0 0 0
Rough-legged Hawk 0 0 0
Golden Eagle 0 0 0
American Kestrel 1 24 25
Merlin 1 5 5
Peregrine Falcon 0 5 5
Unknown Accipitrine 0 3 3
Unknown Buteo 0 3 6
Unknown Falcon 0 3 3
Unknown Eagle 0 0 0
Unknown Raptor 0 17 22

Total: 6 566 617
----------------------------------------------------------------------

Observation start time: 08:15:00 Observation end time: 14:00:00 Total
observation time: 5.75 hours

Official Counter: Mark Morris

Observers: Ed Bogle, Greg McGuane, Joanne Hart, Joe Fountain,
Lisa Burwell, Ted Purcell

Visitors:
Mark thanks all of the observers listed above who braved the strong winds.

In addition to the usual hikers and sightseers, Pat Simmons, Jody Naze and
Dave Shattuck stopped in.


Weather:
The summit was covered loosely with fog for the first 45 minutes that
eroded eventually into mostly cloudy skies, with some lingering low clouds
and persistent haze throughout the duration. Winds were active throughout
primarily from the West at 10-18 mph with gusts regularly into the 20's and
reaching 30 mph in the last two hours. Temps were in the mid to upper 70's.
Visibility was fair as we were able to just make out Mt. Monadnock, the
Pawtuckaways, and the Boston skyline.

Raptor Observations:
This was a day that all the Raptors, migrating or local, did not want to go
high because of the stiff West winds all day. We only had 6 migrating
Raptors, but adding in the non-migrants, we had a respectable 9 species
tallied. Mark witnessed an early dog fight between a Red-shoulder and 2
Broad Wings sparring out to the East. Several times, we had at least 3 Bald
Eagles rise together, with one group being all immature birds. The
highlight of today�s count was Joe Fountain and Mark watching a pair of
Merlins rise up over the Oak trees to the NW and chase each other around,
with the female doing these tight, supersonic turns in the wind like a jet
fighter! That was worth today�s efforts!

Non-migrating raptors: TV-5, Bald Eagle-7 (3 Ad, 4 Imm), Sharpie-1, Coop-1
(Ad), Broad-wing-3, Red-shoulder-1, Red-tail-2, Merlin-2.

In celebration of our 50th anniversary year on Wachusett, here's a look
back at events on this date:
In 1978, 252 migrating raptors were counted, including 216 Broad-wings and
10 Ospreys.
In 1983, 147 migrating raptors were counted, including 130 Broad-wings.
In 2005, Jane Stein wrote: Slightly hazy blue sky made spotting difficult,
and with many birds getting great lift, a lot may have gotten by us
unobserved. One of our best Bald Eagle days with a total of 9, but oddly
only 9 Osprey.
Counter: Jane Stein. Observers: Ann Howe, Dale Bryant, Paul Roberts, Ted
Mara, along with Fay and Peter Vale, Vic Himber, John and Anna Gargas, Dave
and Ursula Goodine, Jackie Boucher, Eliot Taylor. (Eric�s note: 383 birds
counted, including 332 Broad-wings.)

Non-raptor Observations:
Non-raptors:
R.T.Hummingbird-1, Chimney Swift-1, Blue Jay-4, Comm Raven-4, Cedar WW-1,
E.Towhee-3, A.Goldfinch-1

Predictions:
A mild cold front is passing through Thursday evening, bringing cooler
temperatures (low 60's to 70 F) on Friday, drier air, clear skies and 7-9
mph NW to WNW winds. This should get the birds that were hunkered down
today back up into the air and headed our way again.
========================================================================
Report submitted by ERIC MUELLER (<ericmueller1912...>)
Wachusett Mountain information may be found at:
http://www.massbird.org/emhw


More site information at hawkcount.org:
https://hawkcount.org/siteinfo.php?rsite=228


 
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