We had the busiest day of our very slow season today, driven by a big influx of summer residents - birds that migrated south for the winter and have returned to Chatfield to breed - led by Yellow Warblers, Common Yellowthroats and Gray Catbirds. A total of 49 new captures:
Hammond's Flycatcher 1 FOS
Dusky Flycatcher 2
House Wren 3
Swainson's Thrush 1
Gray Catbird 7 new, 2 returns (1 banded in 2021, 1 in 2023)
Yellow Warbler 11 new, 4 returns (1 banded in 2021, 3 in 2022)
Northern Waterthrush 1 FOS
Common Yellowthroat 8 new, 1 return (banded 2023)
Yellow-breasted Chat 1 return (banded 2023)
Green-tailed Towhee 1
Song Sparrow 1
Lincoln's Sparrow 2
White-crowned Sparrow, Mountain 3
We are banding Tuesday through Sunday (closed Mondays) through May 31, weather permitting. You can register to visit on the weekends through the
Denver Audubon website. (Some times/days are sold out, so sign up now if you are interested!)
Meredith McBurney
Bander, Chatfield Banding Station
Bird Conservancy of the Rockies