Dinosaur Ridge - Denver Field Ornithologists Colorado, USA Daily Raptor Counts: Apr 10, 2022 -------------------------------------------------------------------
Species Day's Count Month Total Season Total ------------------ ----------- -------------- -------------- Black Vulture 0 0 0 Turkey Vulture 10 109 135 Osprey 3 7 9 Bald Eagle 5 9 42 Northern Harrier 0 6 12 Sharp-shinned Hawk 2 30 39 Cooper's Hawk 2 46 57 Northern Goshawk 1 1 3 Red-shouldered Hawk 0 0 0 Broad-winged Hawk 0 0 0 Red-tailed Hawk 2 177 592 Rough-legged Hawk 0 0 3 Swainson's Hawk 0 0 0 Ferruginous Hawk 0 8 62 Golden Eagle 1 3 31 American Kestrel 1 78 110 Merlin 1 5 9 Peregrine Falcon 0 2 9 Prairie Falcon 0 0 7 Mississippi Kite 0 0 0 Unknown Accipiter 1 1 1 Unknown Buteo 0 4 10 Unknown Falcon 0 2 4 Unknown Eagle 0 3 3 Unknown Raptor 0 0 5 Total: 29 491 1143 ---------------------------------------------------------------------- Observation start time: 09:00:00 Observation end time: 15:00:00 Total observation time: 6 hours Official Counter: Emma Riley Observers: Jeff Birek Visitors: There were 8 visitors to the hill today. Rob Hamilton joined us for a couple hours enjoying his first time hawkwatching! Weather: Started out fairly calm with winds out of the east-southeast. Within the first hour gusts began increasing and coming from the west-northwest. Gusts around 40 k/h (25 mph) were common later in the day eventually causing us to leave the count early as dust was flying on the ridge and conditions were very difficult for viewing. Raptor Observations: Had some decent movement of Turkey Vultures today. Several eagles, Ospreys, and all three species of accipiters (with one Northern Goshawk being a highlight). Still waiting for the first Swainson's Hawks and Broad-winged Hawks of the season but they should be coming any day! Non-raptor Observations: White-throated Swifts were flying over the ridge throughout the day amazing us with their aerobatic flight among the high winds. At one point we counted a group of at least 56 birds. Four Roosevelt Elk were seen on Green Mountain giving mountain bikers some great views over there. Predictions: If the occluded front that is over north Texas and New Mexico shifts north we could see some birds with it. But I'm skeptical that front will break in time for many birds to come through tomorrow. But I've been wrong before and always hope there will be lots of birds! ======================================================================== Report submitted by David Hill ([email protected]) Dinosaur Ridge - Denver Field Ornithologists information may be found at: http://www.dfobirds.org More site information at hawkcount.org: https://hawkcount.org/siteinfo.php?rsite=123 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) -- -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To post to this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/cobirds?hl=en?hl=en * All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate * Join Colorado Field Ornithologists https://cobirds.org/CFO/Membership/ --- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/01010180167137ec-d1d8fe8b-1cd7-4442-bff8-c7ded3eb75f3-000000%40us-west-2.amazonses.com.
