Date: 9/25/26 7:03 pm
From: Barbara Volkle <barb620...>
Subject: [MASSBIRD] Wachusett Mountain (25 Sep 2026) 10 Migrating Raptors
Date: Sat, 26 Sep 2026 01:33:40 +0000
From: <reports...>
Subject: Wachusett Mountain (25 Sep 2026) 10 Migrating Raptors


Wachusett Mountain
Princeton, Massachusetts, USA
Daily Raptor Counts: Sep 25, 2026
-------------------------------------------------------------------

Species Day's Count Month Total Season Total
------------------ ----------- -------------- --------------
Black Vulture 0 14 14
Turkey Vulture 0 3 3
Osprey 3 124 132
Bald Eagle 0 125 138
Northern Harrier 1 15 16
Sharp-shinned Hawk 2 262 263
Cooper's Hawk 0 49 52
American Goshawk 0 0 0
Red-shouldered Hawk 0 17 20
Broad-winged Hawk 0 10313 10326
Red-tailed Hawk 0 8 8
Rough-legged Hawk 0 0 0
Golden Eagle 0 0 0
American Kestrel 0 106 107
Merlin 1 17 17
Peregrine Falcon 2 14 14
Unknown Accipitrine 0 11 11
Unknown Buteo 0 9 12
Unknown Falcon 0 10 10
Unknown Eagle 0 0 0
Unknown Raptor 1 107 112

Total: 10 11204 11255
----------------------------------------------------------------------

Observation start time: 08:30:00 Observation end time: 14:00:00 Total
observation time: 5.5 hours

Official Counter: Eric Mueller

Observers: Bill Rasku

Visitors:
Bill Rasku kindly rescued me from a completely solo effort about 2 hours
into today's watch, and added an important 2nd set of eyes to the platform,
as well as his always good companionship. Not surprisingly, more migrating
birds seemed to appear as soon as he arrived. I only wish that the mystery
bird had waited for Bill's arrival.

We also got much appreciated help from Susan Kirchhausen and Dave Shattuck.
Bill's friend Jim Hedlund stopped by before Bill arrived.

In addition to a modicum of hikers and sightseers, the hilltop was covered
by at least 200 "Hilltoppers" from the freshman and senior classes at
Worcester Academy. Hormones were flowing freely on the summit for about an
hour.




Weather:
The (hopefully) last of a string of chilly days with blustery NE winds for
a while. Winds again averaged 11-14 mph with regular gusts of 18-25 mph,
and temps only in the 53-62 F range. High stratus clouds filtered the
sunlight for most of the day, with brighter sunlight between 10:30 am EST
and noon, but then back to lower levels. Visibility was very good in
general, with only the Boston skyline hazy enough to be noted by the
sightseers.

Raptor Observations:
A measly 10-spot of migrating raptors. Most of the birds stayed low; the
strong tailwinds made it unnecessary for them to gain big altitude in order
to keep moving.
The possible bird of the day was a buteo that had long, thin wings with
tapered tips and a pale underbelly. I couldn't get my camera on it until it
was long past, so the only pics showed a distant outline with a noticeable
dihedral. Could this have been a Swainson's Hawk? UR for now.

Non-migrating raptors: TV-2 (maybe more), Bald Eagle-1 (Ad),
Sharp-shin-1, Red-shoulder-1,
Red-tail-3 (1 Ad, 2 Juv). The Red-tails soared and dove with the Ravens
repeatedly.

In celebration of our 50th anniversary year on Wachusett, here's a look
back at events on this date in previous years:
In 1982, we had the largest ever daily count of Sharp-shinned Hawks (198)
in Wachusett history.

In 1983, we counted 437 total raptors, including 325 Broad-winged Hawks, 60
Sharp-shins and 13 Ospreys.

In 1985, we had the 8th largest daily count of Sharp-shinned Hawks (151) in
Wachusett history.

In 1988, we had the 7th largest daily count of Sharp-shinned Hawks (156) in
Wachusett history.

In 2000, we had the 13th largest daily count of Ospreys (39) in Wachusett
history.

In 2012, Steve Olson wrote:
"Weather absolutely horrible for migrating raptors. Temp-58, Wind-SW at 10
mph in AM and up to 16 mph by 1:00 PM. No cloud cover, blue over the
summit." "Smaller raptors couldn't fight the wind and stayed on the
ground. Wind was
so strong that one BW tried to peel right and got blown to the left around
the mountain. Doubt if he got far." (Eric�s note: 6 total raptors for the
day)

In 2016, Rod Chase wrote:
"Two local BE's put on quite a show as they dueled for 15 minutes and
worked more than 90 degrees around the hill. The immatures finally split
and set off in different directions."

In 2021, Eric Mueller wrote:
"A very slow day despite the generally favorable local conditions."�
"Non-raptors: possibly the best bird of the day was a Red-headed
Woodpecker, which has never been reported previously on eBird for this
site."

Non-raptor Observations:
Non-raptors: Canada Goose-2, Blue Jay-1, Comm Raven-7, warbler sp-1, E
Towhee-2.

The Ravens were very active all day, playing with each other as is so often
their wont, as well as with the local Red-tails.

Non-avian: the young Porcupine once again obliviously grazed on the grass
on the summit while many happy people took pictures and videos of it.
Luckily there were no unleased dogs present.

Predictions:
A strong nor'easter storm is expected to bring rain to the region from
Friday night through Tuesday morning. We aren't planning on conducting
watches on Saturday, Sunday or Monday. We'll have to wait and see how
Tuesday shakes out.
========================================================================
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

 
Join us on Facebook!