Observation date: August 20, 2015
Submitted by: cinygmula
Specimen type: Photograph
Observation notes: Warm sunny day on the alpine summit ridge of Ruby Mountain in Gunnison County, CO. The butterfly was moving fast, it was difficult to photograph. There was a moderate breeze, it stayed low to the tundra.
Status: Resident
Verified by: azukoff
Verified date: March 01, 2016
Coordinator notes: Looks like a significantly worn Black Swallowtail.
