Wednesday, 17 March 2021

[cobirds] Dinosaur Ridge - Denver Field Ornithologists (17 Mar 2021) Raptors

Dinosaur Ridge - Denver Field Ornithologists
Colorado, USA

Daily Raptor Counts: Mar 17, 2021
SpeciesDay's CountMonth TotalSeason Total
Black Vulture000
Turkey Vulture000
Osprey000
Bald Eagle077
Northern Harrier000
Sharp-shinned Hawk011
Cooper's Hawk000
Northern Goshawk022
Red-shouldered Hawk000
Broad-winged Hawk000
Red-tailed Hawk04949
Rough-legged Hawk000
Swainson's Hawk000
Ferruginous Hawk033
Golden Eagle022
American Kestrel000
Merlin000
Peregrine Falcon000
Prairie Falcon000
Mississippi Kite000
Unknown Accipiter000
Unknown Buteo044
Unknown Falcon022
Unknown Eagle000
Unknown Raptor011
Total:07171


Observation start time: 10:00:00
Observation end time: 14:00:00
Total observation time: 4 hours
Official CounterPam Batton
Observers:



Visitors:
2 on trails

Weather:
A small winter front was moving through the site. The morning was cool with little wind and light snow. The cloud deck low, but not engulfing the site. The clouds cleared off and it warmed a little as the day went on. Getting to the site was difficult after a record breaking snow storm left 2.5' of snow on the ground. Trail had been broken by a few others, but the snow was still deep. Route down was deep slush.

Raptor Observations:
A pair of resident red-tails flew a little in the afternoon. No displays.

Non-raptor Observations:
Ravens, Townsend's Solitaire, Black-billed Magpie, Black-capped Chickadee

Predictions:
With the storm down south breaking up and our site clearing up tomorrow might have a flush a birds backed up behind the last two storms. I'm hopeful for you! You'll deserve the treat for making it up the trail.


Report submitted by DAVID HILL ()
Dinosaur Ridge - Denver Field Ornithologists information may be found at: http://www.dfobirds.org
More information at hawkcount.org: [Site Profile] [Day Summary] [Month Summary]




Site Description
Dinosaur Ridge is the only regularly staffed hawkwatch in Colorado and is the
best place in the world to see migrating Ferruginous Hawks. Dinosaur Ridge may
be the best place in the country to see the rare dark morph of the Broad-winged
Hawk (a few are seen each spring). Hawkwatchers who linger long enough may see
resident Golden Eagles, Red-tailed Hawks and Prairie Falcons, in addition to
migrating Swainson's, Cooper's and Sharp-shinned Hawks, American Kestrels and
Turkey Vultures. Peregrine Falcons and Ferruginous Hawks are uncommon; Northern
Goshawk is rare but regular. Non-raptor species include Rock Wren, and sometimes
Bushtit, Western Bluebird, Sandhill Crane, White-throated Swift, American White
Pelican or Dusky Grouse. Birders of any skill level are always welcome.
HawkWatch at Dinosaur Ridge is generally staffed by volunteers from about 9 AM
to around 3 PM from March 1st to May 7th.

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 small signs from the
southwest end of lot to the hawkwatch 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, head through the
gate, and walk to the clearly-visible, flat area at the crest of the ridge.
(Distance: 0.56 miles, Elevation gain: 259 feet)

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