Date: 4/5/26 9:27 pm
From: <reports...>
Subject: [cobirds] Dinosaur Ridge - Denver Field Ornithologists (05 Apr 2026) 37 Raptors
Dinosaur Ridge - Denver Field Ornithologists
Golden, Colorado, USA
Daily Raptor Counts: Apr 05, 2026
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Species Day's Count Month Total Season Total
------------------ ----------- -------------- --------------
Black Vulture 0 0 0
Turkey Vulture 3 43 70
Osprey 1 4 10
Bald Eagle 0 4 17
Northern Harrier 1 2 14
Sharp-shinned Hawk 3 11 32
Cooper's Hawk 9 25 77
American Goshawk 0 0 1
Red-shouldered Hawk 0 0 0
Broad-winged Hawk 0 0 0
Red-tailed Hawk 8 48 296
Rough-legged Hawk 0 0 0
Swainson's Hawk 0 0 0
Ferruginous Hawk 0 0 9
Golden Eagle 0 0 7
American Kestrel 10 55 194
Merlin 0 0 3
Peregrine Falcon 0 1 3
Prairie Falcon 1 1 3
Mississippi Kite 0 0 0
Unknown Accipitrine 0 1 7
Unknown Buteo 0 0 3
Unknown Falcon 1 1 2
Unknown Eagle 0 0 0
Unknown Raptor 0 0 1

Total: 37 196 749
----------------------------------------------------------------------

Observation start time: 09:00:00
Observation end time: 17:15:00
Total observation time: 8.25 hours

Official Counter: Soren Zappia

Observers: Marina Prado-Echeagaray

Visitors:
9 visitors. We had a few birders come by to visit and enjoyed all the
morning excitement together.

Thanks to our wonderful team today: Kristen McCarthy, Ric Olson, Ajit and
Liza Antony, Caroline Fegley, Chris and Cayce Gulbransen, and Steve Price.
Days like these are made so much easier with all your great spotting and
diligent observation of high soaring birds!


Weather:
It was another beautiful spring day with light E winds, a times shifting NE
or SE. Cloud cover was minimal, with a few low clouds in the west in the
afternoon. Temperatures were moderate to slightly warm. Many paragliders
were out soaring on the abundant thermals to the west.


Raptor Observations:
Raptors were out early with local birds already active at the start of the
count. We had good movement of accipitrines today with mostly Cooper's
Hawks but also a few Sharp-shinned Hawks. An Osprey passed high over the
ridge in the first hour. A few Red-tailed Hawks migrated as well, gaining
good height and often soaring to the limits of our binoculars. In the
afternoon, we had a number of American Kestrels and one Prairie Falcon
speed past. Some AKs came directly past the ridge close, but many were
distant to the west.

The local Golden Eagles were active today as well, and Turkey Vultures
continued to roam around, with only a few going north. Non-raptor sightings
include 10 American White Pelicans and a singing Canyon Wren. We had an
unusually high count of seven balloons today.

Non-raptor Observations:
White-throated Swift 27, Feral Pigeon 3, American White Pelican 10,
American Crow 5, Common Raven 4, American Bushtit 1, Canyon Wren 1, House
Finch 1, Pine Siskin 2, Spotted Towhee 1, Western Meadowlark 1

Predictions:
Tomorrow looks to be another day of pleasant weather! Light E and NE winds
are predicted with cloud cover starting partial but increasing in late
afternoon. Temperatures are expected to be in the mid 50s F to high 60s F.
========================================================================
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/4515/20260405

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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