Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
KDixon
1947
Parus atricapillus
June 18. Yellowstone River, 7 mi NE Glendive, 2000 ft, Dawson Co, Montana (cont'd) to approach closely, perching nearby and giving chickadee dee calls when I was in sight.
June 19. Yellowstone River, 7 mi NE Glendive, 2000 ft, Dawson Co, Mont. Heard 2 different ?? giving phoebe song which I had not heard here before. At least one of these (in camp area) was still paired, having a nest with young nearby. Today was the first sunny day since our arrival.