Thursday, 27 March 2014

[cobirds] HSR: Dinosaur Ridge (27 Mar 2014) 9 Raptors

Dinosaur Ridge
Colorado, USA

Daily Raptor Counts: Mar 27, 2014
SpeciesDay's CountMonth TotalSeason Total
Black Vulture000
Turkey Vulture111
Osprey000
Bald Eagle02424
Northern Harrier000
Sharp-shinned Hawk033
Cooper's Hawk21010
Northern Goshawk000
Red-shouldered Hawk000
Broad-winged Hawk000
Red-tailed Hawk2105105
Rough-legged Hawk077
Swainson's Hawk000
Ferruginous Hawk077
Golden Eagle066
American Kestrel21111
Merlin000
Peregrine Falcon022
Prairie Falcon055
Mississippi Kite000
Unknown Accipiter011
Unknown Buteo244
Unknown Falcon000
Unknown Eagle000
Unknown Raptor044
Total:9190190


Observation start time: 09:00:00
Observation end time: 15:00:00
Total observation time: 6 hours
Official CounterRoger Rouch
Observers: Claude Vallieres, Mitchell Blystone



Visitors:
A gentleman named Matt stopped by just as we were leaving at the end of the day. He had been watching our reports and promised to come back another day to help observe.

Weather:
Mild temperatures rising from the low 40's in the morning to the low fifties, but a crisp wind chill with mid-day winds around 3 and 4 bft. consistently from the NW. Blue sky overhead with partly cloudy conditions on the horizons.

Raptor Observations:
Hints of a changing species profile with a few Cooper's and Kestral migrants and the first Turkey Vulture of the season. Most migrants passed relatively low over the ridge, although two distant unidentified Buteos traveled north well past the west ridge line. Several Red-tail Hawks cruised up and down Dino Ridge and also sailed in the more distant directions. Also, a local Kestral.

Non-raptor Observations:
Also observed: Scrub Jay, Townsend's Solitaire, Black-billed Magpie, Common Raven, American Crow, American Robin, and Mountain Blue Birds including a flight of about 10.

Predictions:
Another interesting day.


Report submitted by Rocky Mountain Bird Observatory (jeff.birek@rmbo.org)
Dinosaur Ridge information may be found at: http://www.rmbo.org/

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 are always welcome.
The hawkwatch is generally staffed by volunteers from the Rocky Mountain Bird
Observatory from about 9 AM to around 4 PM from the first week of March to the
first week of 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 small signs from the south
side of lot to 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.



No comments:

Post a Comment