Date: 3/23/26 7:32 pm
From: <reports...>
Subject: [cobirds] Dinosaur Ridge - Denver Field Ornithologists (23 Mar 2026) 14 Raptors
Dinosaur Ridge - Denver Field Ornithologists
Golden, Colorado, USA
Daily Raptor Counts: Mar 23, 2026
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Species Day's Count Month Total Season Total
------------------ ----------- -------------- --------------
Black Vulture 0 0 0
Turkey Vulture 0 2 2
Osprey 0 0 0
Bald Eagle 0 8 8
Northern Harrier 0 1 1
Sharp-shinned Hawk 0 9 9
Cooper's Hawk 3 12 12
American Goshawk 0 0 0
Red-shouldered Hawk 0 0 0
Broad-winged Hawk 0 0 0
Red-tailed Hawk 5 117 117
Rough-legged Hawk 0 0 0
Swainson's Hawk 0 0 0
Ferruginous Hawk 0 9 9
Golden Eagle 0 4 4
American Kestrel 6 34 34
Merlin 0 2 2
Peregrine Falcon 0 0 0
Prairie Falcon 0 2 2
Mississippi Kite 0 0 0
Unknown Accipitrine 0 1 1
Unknown Buteo 0 0 0
Unknown Falcon 0 1 1
Unknown Eagle 0 0 0
Unknown Raptor 0 1 1

Total: 14 203 203
----------------------------------------------------------------------

Observation start time: 09:00:00
Observation end time: 17:00:00
Total observation time: 8 hours

Official Counter: Emma Riley

Observers:

Visitors:
We started the day with a group of 7 women visiting the ridge from the
local area. A few more visitors, including Jim Esten with DFO, stopped by
throughout the day making the visitor count 13.

Thanks to Clay Gibson and Mike Serruto for your help spotting birds today!


Weather:
Today was another extremely pleasant day after a long week of high winds
and extreme temperatures. Clouds were scattered all day before becoming
denser and heavier in the late afternoon. Winds varied in direction and
reached speeds equivalent to a moderate breeze, according to the Beaufort
scale. Humidity was in the 40-50% range, a great relief from the already
extreme dryness we have experienced this season.

Raptor Observations:
Migration was slower today than yesterday with American Kestrels being seen
more than any other species. Birds took a W/overhead route today and got
incredibly high in the mid-afternoon. Most of our migrants came in the
first half of the day, with the afternoon being void of movement at times.


We continue to see one Turkey Vulture moving around the area but not going
N. Red-tailed Hawks continue to be seen across the landscape throughout the
day. We have noticed a significant decline in Golden Eagle presence, making
us wonder if they have settled into the nest and spending less energy on
courting.

5 Wild Turkeys were seen right on the ridge today! That's one species we
don't see much of around the hawk watch. We also had 3 Sandhill Cranes move
incredibly high overhead.

Non-raptor Observations:
Wild Turkey 5, White-throated Swift 3, Sandhill Crane 3, American White
Pelican 7, Northern Flicker 3, Say's Phoebe 1, Black-billed Magpie 1,
Common Raven 4, Black-capped Chickadee 1, Mountain Bluebird 3, Townsend's
Solitaire 1, House Finch 2, Dark-eyed Junco 1, Spotted Towhee 2, Western
Meadowlark 1

Predictions:
Temperatures are predicted to be a little bit higher tomorrow with
continued cloud cover. Winds are predicted to be variable in direction so
it's hard to say what the flight will bring.
========================================================================
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/4515/20260323

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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