Species Day's Count Month Total Season Total
Black Vulture 0 0 0
Turkey Vulture 109 3366 59169
Osprey 0 0 24
Bald Eagle 0 8 75
Northern Harrier 1 6 359
Sharp-shinned Hawk 8 84 6468
Cooper's Hawk 1 2 41
Northern Goshawk 0 0 0
Red-shouldered Hawk 0 70 388
Broad-winged Hawk 0 0 21973
Swainson's Hawk 0 0 0
Red-tailed Hawk 40 988 2603
Rough-legged Hawk 0 0 1
Golden Eagle 2 23 38
American Kestrel 0 0 1068
Merlin 2 7 56
Peregrine Falcon 0 2 58
Unknown Accipiter 0 0 0
Unknown Buteo 0 0 1
Unknown Falcon 0 0 0
Unknown Eagle 0 0 0
Unknown Raptor 0 0 0
Observation start time: 08:00:00
Observation end time: 15:00:00
Total observation time: 7 hours
Official Counter: Kevin Georg
Observers: Andrew Sturgess, Don Sherwood, Shourjya Majumder
Visitors:
We are still dealing with the residue of the Covid 19 situation. The
workers at the site will be in an enclosed area that is designed for four
people only. We still love to interact and share our love of hawk watching
with visitors. Feel free to ask questions and look over our shoulders to
help you follow the birds. Watch the weather for favorable forecasts as the
birds are predictable to some degree based on weather situations.
One other thing of note this year; the boat-launch bathroom building has
been shut down for the foreseeable future due to plumbing issues. There are
Porta-Johns in the parking lot should you require them.
Weather:
The second day of our southern wind purgatory followed the pattern set by
yesterdayâs example. Light winds at the beginning of the day, followed by
a more than predicted spike in the strength of the winds to double digits
as they ended up coming directly from the south. Once again, we watched the
flight line, which was very slow to start, edge its way north beyond the
limits of our vision. The temperatures did break fifty degrees; in our
wind-sheltered location it was quite tolerable. The barometer, while
comfortably above thirty inches, began to tail off a little towards dayâs
end. Clouds were attractive cirrus and cirrocumulus clouds starting with
mareâs tails and other delicate formations that stayed on station for
most of the day providing some nice accents to a bright blue sky.
Raptor Observations:
We knew the job was dangerous when we took it. After a first hour with zero
birds, we really picked up steam in the second hour with three birds. This
was to be expected as the winds were non-existent at the start, leaving the
wind-turbines waiting patiently, just like the raptors. The middle of the
day gave our best results as has been the case recently. This was the
period before the wind reached its peak strength and pushed the birds away.
We ended with only one hundred and nine turkey vultures at the end of the
day. They came in sporadic small groups. Eight sharp-shins showed, well
spread out during the day. One Cooperâs hawk was noted. One northern
harrier was observed pumping by the stacks. Forty red-tailed hawks soared
through, taking their time. Two golden eagles were noted, including one
that had a very distinct pattern on the top of the wings showing light
patches well inboard of where they normally are. Unfortunately, the bird
was too far away for good photos, so I took some bad ones. The bottom
patches on the wings seemed to be in their normal position. Two merlins
were seen, including a few minutes where they shared the same airspace at
the end of the day.
Non-raptor Observations:
Crows were on the move again but not in as significant numbers as previous
days. We seem to be having more mute swan fly-bys as they announce their
presence with their whistling wings. A small flock of cedar waxwings flew
by this morning. American pipits were heard at the site today.
Bonaparteâs gulls cruised the area.
Predictions:
Ditto. Tomorrow looks to be a replicant of today. Plenty of sunshine with
predicted moderate winds from the SW. Barometer should be staying above
thirty, temps even higher in the upper fifties. The fly in the ointment is
the wind strength. If it grows, as it has the last two days, it will push
the flight to the north making for a long pleasant looking but a less
rewarding day.
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Report submitted by Andrew Sturgess (ajyes72@gmail.com)
Detroit River Hawk Watch information may be found at:
http://www.detroitriverhawkwatch.org
More site information at hawkcount.org: https://hawkcount.org/siteinfo.php?rsite=285
Count data submitted via Dunkadoo - Project info at:
https://dunkadoo.org/explore/detroit-river-international-wildlife-refuge/detroit-river-hawk-watch-fall-2021