Sunday, 25 April 2021

[cobirds] Dinosaur Ridge - Denver Field Ornithologists (25 Apr 2021) 59 Raptors

Dinosaur Ridge - Denver Field Ornithologists
Colorado, USA

Daily Raptor Counts: Apr 25, 2021
SpeciesDay's CountMonth TotalSeason Total
Black Vulture000
Turkey Vulture11126129
Osprey22525
Bald Eagle0821
Northern Harrier044
Sharp-shinned Hawk3103117
Cooper's Hawk108495
Northern Goshawk0610
Red-shouldered Hawk000
Broad-winged Hawk12828
Red-tailed Hawk21145338
Rough-legged Hawk001
Swainson's Hawk188
Ferruginous Hawk029
Golden Eagle039
American Kestrel3111113
Merlin1812
Peregrine Falcon0610
Prairie Falcon02021
Mississippi Kite000
Unknown Accipiter31011
Unknown Buteo1918
Unknown Falcon035
Unknown Eagle000
Unknown Raptor247
Total:59713991


Observation start time: 09:00:00
Observation end time: 15:00:00
Total observation time: 6 hours
Official CounterSanti Tabares
Observers: Kathy Holland, Reed Gorner



Visitors:
A lot of movement along the trail and several birders visited mainly in the morning.

Weather:
Nice weather and growing cloud cover throughout the day. Wind varied in strength and direction, ending with a very strong wind from the west.

Raptor Observations:
Another good day, but not as good as yesterday. Big push in the morning that tapered off to almost 0 hawks in the final hour. A few Red-tailed Hawks were fighting over a rattlesnake that one had caught.

Non-raptor Observations:
Huge flocks of swifts passed by, along with three flocks of Franklin's Gulls. Elk north of I-70 and deer east of Dino Ridge. 2 runaway balloons as well.

Predictions:
Hopefully another good day?


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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