Morning Birding Species List | April 2, 2019

ACES Staff

April 3, 2019

Morning Birding Species List | April 2, 2019

Tuesday, March 5, 2019, 8AM – 11AM
Weather: Sunny
Location: Hallam Lake, Rio Grande Trail, and West End

Species Identified
Canada Goose
American Coot
Sharp-shinned/Cooper’s Hawk (insufficient view for positive ID)
Red-tailed Hawk
Downy Woodpecker
Northern Flicker
Steller’s Jay
Woodhouse’s Scrub-Jay
Black-billed Magpie
American Crow
Common Raven
Black-capped Chickadee
Mountain Chickadee
White-breasted Nuthatch
Red-breasted Nuthatch
Ruby-crowned Kinglet
American Robin
Gray-crowned Rosy-Finch
Black Rosy-Finch
Brown-capped Rosy-Finch
Pine Siskin
Fox Sparrow
Song Sparrow
Dark-eyed Junco
Red-winged Blackbird


A mild day with overcast sky and the season’s extensive snowpack created conditions for excellent birding today. We began with a mini lesson on the three North American species of Rosy-Finches at Hallam Lake and a quick spin outside at the upper ponds. We covered life history background on Rosy-Finches in order to prepare us for viewing them at a private residence on West Buttermilk Road, including their winter flocking and elevational movements, seasonal bill color change, summer breeding behavior, and more. Our spin at the upper ponds was highlighted by discovering a pair of pine siskins actively being building their nest and great looks at song sparrows and chickadees. At West Buttermilk Road, we stepped out of the cars and saw brown-capped rosy-finches immediately, indicating that a sizable flock was visiting the feeders. The following half hour was a mesmerizing experience of observing more than 100 rosy-finches at close range at the feeders, on the ground and snowpack, and in the surrounding trees and scrub oaks. The majority were Brown-capped and we were also fortunate to see one Gray-crowned and two Black Rosy-finches in the flock. Back at Hallam Lake, we birded around the main trail loop, finding the season’s first observations of Fox Sparrow and Ruby-crowned Kinglet at that site. Join us in May on the 7th at Hallam Lake and the 21st at Rock Bottom Ranch, both sessions will run 7AM – 10AM.

~ Rebecca Weiss, ACES Bird Guide 


Photo by Dale Armstrong

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