Date: 9/29/25 5:51 pm
From: Barbara Volkle <barb620...>
Subject: [MASSBIRD] Wachusett Mountain (27 Sep 2025) 231 Migrating Raptors
Date: Sun, 28 Sep 2025 01:01:37 +0000
From: <reports...>
Subject: Wachusett Mountain (27 Sep 2025) 231 Migrating Raptors

Wachusett Mountain
Princeton, Massachusetts, USA
Daily Raptor Counts: Sep 27, 2025
-------------------------------------------------------------------

Species Day's Count Month Total Season Total
------------------ ----------- -------------- --------------
Black Vulture 0 0 0
Turkey Vulture 0 3 3
Osprey 8 123 130
Bald Eagle 4 70 81
Northern Harrier 4 21 21
Sharp-shinned Hawk 7 178 179
Cooper's Hawk 9 39 39
American Goshawk 0 1 1
Red-shouldered Hawk 1 5 7
Broad-winged Hawk 176 1146 1157
Red-tailed Hawk 6 15 15
Rough-legged Hawk 0 0 0
Golden Eagle 0 0 0
American Kestrel 4 79 80
Merlin 1 18 18
Peregrine Falcon 2 3 3
Unknown Accipitrine 4 13 13
Unknown Buteo 1 12 13
Unknown Falcon 0 3 3
Unknown Eagle 0 0 0
Unknown Raptor 4 55 59

Total: 231 1784 1822
----------------------------------------------------------------------

Observation start time: 08:15:00 Observation end time: 15:00:00 Total
observation time: 6.75 hours

Official Counter: Eric Mueller

Observers: Bill Enright, Carole Powers, Lisa Burwell, Paul Vanderhoof,
Rick Quimby, Tom Gottschang

Visitors:
A busy day on the summit with lots of hikers, bikers, motorcyclists and
other sightseers, but without the ski lift operating, it was never a mob
scene. Jim Guion stopped by to check on things, and I talked with Troy
from Mass Wildlife about kestrels and other raptors. We discussed our
mission here with quite a few people.


Weather:
Happily, no upslope fog on the mountain this morning. There was moderate
haze in the air throughout the morning, but that mostly faded as the
afternoon progressed. High, thin stratus clouds to begin the day were
replaced by thick cumulus clouds at midday which then thinned to just
scattered clouds. Temps rose from 63 F to 73 F. Winds were quite light all
day, coming from the NNE in the morning, losing all direction around
midday, and then shifting almost 180 degrees to the SSE.

Raptor Observations:
We had a small but well functioning crew today. In addition to those
listed above, we got help from Liz Shaughnessy and her daughter Caitlin -
thanks for spotting that Sharpie way up!

A nice solid day for late September. We had streams and kettles of
Broad-wings intermittently from 9:48 am through 1:07 pm EST in groups of 9,
6, 28, 8, 18, 8, 6, 6, 6, 22, 5, 9, 7 and 7. Many were quite high up,
probably relying on good thermal activity because the winds were very light
at our altitude. A better than average day for N Harriers with 4 passing
by, including 3 in the 1-2 pm EST hour. A nice mix of species today with 11
represented among the migrating birds.

Non-migrating raptors:
Black Vulture - 3 (a distant view of what was likely the same 3 that we've
been seeing here intermittently.)
TV - 14 (minimum number, all seen at one time, but repeat appearances of
small numbers all day)
Bald Eagle - 2 (fewer than normal, probably due to the weak winds)
Red-tailed Hawk - 4 (1 Ad, 3 Juv including the pale one)

Non-raptor Observations:
Canada Goose - 21 (single skein)
Grt Black-bk Gull - 1 (leading a skein of other gulls)
gull sp - 11 (largish, but didn't appear to have the white face of the Grt
BB)
DC Cormorant - 1
Rock Pigeon - 1 (rarely seen up here)
Blue Jay - 3
Comm Raven - 6
Gr Catbird - 1
E Towhee - 1
Yellow Warbler - 1


Predictions:
For Sunday, temps from 65 to almost 80 F, sunny skies, and solid 8-12 mph
winds starting from the WSW and moving to due W by 1 pm EDT. High humidity
might cause some visbility issues. We'll have to see how the birds react to
the stronger westerly winds.
========================================================================
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!