Date: 3/28/26 9:28 pm
From: <reports...>
Subject: [cobirds] Dinosaur Ridge - Denver Field Ornithologists (28 Mar 2026) 43 Raptors
Dinosaur Ridge - Denver Field Ornithologists
Golden, Colorado, USA
Daily Raptor Counts: Mar 28, 2026
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Species Day's Count Month Total Season Total
------------------ ----------- -------------- --------------
Black Vulture 0 0 0
Turkey Vulture 7 24 24
Osprey 0 3 3
Bald Eagle 0 12 12
Northern Harrier 0 10 10
Sharp-shinned Hawk 1 16 16
Cooper's Hawk 7 46 46
American Goshawk 0 1 1
Red-shouldered Hawk 0 0 0
Broad-winged Hawk 0 0 0
Red-tailed Hawk 17 235 235
Rough-legged Hawk 0 0 0
Swainson's Hawk 0 0 0
Ferruginous Hawk 0 9 9
Golden Eagle 0 6 6
American Kestrel 8 124 124
Merlin 1 3 3
Peregrine Falcon 2 2 2
Prairie Falcon 0 2 2
Mississippi Kite 0 0 0
Unknown Accipitrine 0 6 6
Unknown Buteo 0 3 3
Unknown Falcon 0 1 1
Unknown Eagle 0 0 0
Unknown Raptor 0 1 1

Total: 43 504 504
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Observation start time: 09:00:00
Observation end time: 17:00:00
Total observation time: 9 hours

Official Counter: Soren Zappia

Observers: Laura Farnsworth

Visitors:
8 Visitors. We had a nice group visit in the morning! One young visitor
enjoyed spotting as many birds as he could - when his dad asked if
hawkwatching or TV was better, he said hawkwatching without hesitation.

Thank you to our wonderful volunteers Sara Painter and Lauren Friesen
today! We appreciated your spotting, especially in the heat of the morning.


Weather:
This morning started sunny with scattered clouds and thin wispy cloud
cover, with temperatures climbing to the high 70s to low 80s by
mid-morning. In the afternoon, the skies gradually became overcast and
temperatures cooled slightly. A few raindrops fell at one point, but not
any real precipitation. Winds were light to the E and SE throughout the
day.


Raptor Observations:
We had another day of good movement with Red-tailed Hawks moving in the
morning along with some Cooper's Hawks, American Kestrels, and a few Turkey
Vultures. A local pair of Cooper's Hawks were also seen together, with the
male performing an aerial display with slow deep wingbeats. The birds
became less active overall once the cloud cover intensified from thin to
overcast, although this didn't seem to deter the falcons, and we had a
distant Merlin on the west side.

The highlight of our day was our first Peregrine Falcons spotted at the
ridge! The first came by mid-day on a direct path north. An hour or so
later, we saw two at once circling high overhead- we suspect this may be
our local pair that's breeding at Red Rocks. Finally, we saw another PG at
eye level right barreling past the ridge - it was out of sight in a matter
of seconds.

Non-raptor Observations:
Common Raven 12, Tree Swallow 3, Mountain Bluebird 1, House Finch 1, Pine
Siskin 2, Spotted Towhee 1, Western Meadowlark 1

Predictions:
Tomorrow, we expect high temperatures and lots of sun, with a few afternoon
clouds. Winds are predicted to be light from the W and NW, with possible
moderate gusts. For those with allergies, tree pollen is predicted to be
high to very high for the next few days. Trails are dry.

========================================================================
Report submitted by Official Counter of the day shown above (<dinoridgehw...>)
Dinosaur Ridge - Denver Field Ornithologists information may be found at:
www.dinosaurridgehawkwatch.org


More site information at hawkcount.org: https://hawkcount.org/siteinfo.php?rsite=123
Count data submitted via Trektellen.org - Project info at:
http://trektellen.org/count/view/4515/20260328

Site Description:
Dinosaur Ridge is the only regularly staffed hawk watch in Colorado and is
the best place in the world to see migrating Ferruginous Hawks. Hawk
watchers may see 17 species of migrating raptors; and it is an excellent
site to see rare dark morph buteos including Broad-winged hawk, Swainson's
hawk, Ferruginous hawk, Rough-legged hawk and Red-tailed Hawk. Other
raptors we see include Golden and Bald Eagles, Northern harrier, Osprey,
Peregrine Falcons, Prairie Falcons, Cooper's and Sharp-shinned Hawks,
American Kestrels, Merlin, and Turkey Vultures. American Goshawk is
uncommon but also counted each season. Non-raptor species include Rock
Wren, Bushtit, Western Bluebird, Sandhill Crane, White-throated Swift, and
American White Pelican. Birders of any skill level are always welcome. The
hawk watch at Dinosaur Ridge is staffed by Hawk Counter(s) and volunteers
from March through early May.

Directions to site:
From exit 259 on I-70 towards Morrison, drive south under freeway and take
left into first parking lot, the Stegosaurus lot. Follow hawk watch signs
from the southwest end of the parking lot to the hawk watch site. The hike
starts heading east on an old two-track and quickly turns south onto a
trail on the west side of the ridge. When the trail nears the top of the
ridge, turn left, and walk to the flat area at the crest of the ridge.
(Distance: 0.56 miles, Elevation gain: 259 feet)


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