Sunday, 2 March 2025

[cobirds] Dinosaur Ridge - Denver Field Ornithologists (02 Mar 2025) 4 Raptors

Dinosaur Ridge - Denver Field Ornithologists
Golden, Colorado, USA

Daily Raptor Counts: Mar 02, 2025
SpeciesDay's CountMonth TotalSeason Total
Black Vulture000
Turkey Vulture000
Osprey000
Bald Eagle000
Northern Harrier000
Sharp-shinned Hawk000
Cooper's Hawk000
American Goshawk000
Red-shouldered Hawk000
Broad-winged Hawk000
Red-tailed Hawk455
Rough-legged Hawk011
Swainson's Hawk000
Ferruginous Hawk000
Golden Eagle011
American Kestrel000
Merlin000
Peregrine Falcon000
Prairie Falcon000
Mississippi Kite000
Unknown Accipitrine000
Unknown Buteo000
Unknown Falcon000
Unknown Eagle000
Unknown Raptor000
Total:477


Observation start time: 09:00:00
Observation end time: 15:30:00
Total observation time: 6 hours
Official CounterEmma Riley
Observers: Eileen Warner



Visitors:
Thanks so much to Eileen Warner for coming out this afternoon to help spot migrants and enjoy the local raptor activity with me. We saw a total of 44 visitors on the ridge today, many of them coming to the Dakota Ridge Trail due to Mathew/Winters Park is closed currently. Can't make it out to the ridge and still want to follow along? Check out our Trektellen page and follow along with live updates at https://www.trektellen.org/count/view/4515/20250301 .

Weather:
We had another beautiful spring day on the ridge today with warm temperatures and scattered clouds for most of the day. Clouds cleared almost completely out in the afternoon. Winds shifted between SE and NE today.

Raptor Observations:
4 RT were the only migrants seen today but we got great looks at a few of them. Migrants stuck to an overhead/central line consistently today, while local raptors could be seen everywhere all day long. RT, GE, BE, and CH were all seen in the area today not migrating. The GE are the main subject of harassment from smaller raptors and corvids nearby.

Non-raptor Observations:
Passerine activity is typical for early spring with BCCH, DEJU, WOSJ, and CORA the main species seen today.

Predictions:
Temperatures drop tomorrow as Tuesday's stormfront approaches us. Winds are expected to be out of the N tomorrow with moderate cloud cover. Conditions could be good for a small push tomorrow if there are birds ready to move.


Report submitted by Official Counter (j.f.peters58@gmail.com)
Dinosaur Ridge - Denver Field Ornithologists information may be found at: www.dinosaurridgehawkwatch.org
More information at hawkcount.org: [Site Profile] [Day Summary] [Month Summary]




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, American White Pelican, and Dusky Grouse. 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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