Documentation of
Great Black-backed Gull
23-88-20
Observer Information
Reporter:
Peter Gent
E-mail:
Other Observers:
Species, Date, Time and Location Information
Species:
Great Black-backed Gull
First Date/Time:
3/12/1988 10:50:00 AM
Last Date/Time:
3/12/1988 5:00:00 PM
Duration (total time in view):
County:
Boulder
Specific Location:
Teller Lake #5 and Culver Ponds
Number:
1
Age:
Unknown
Sex:
Unknown
Plumage:
Other/Unknown
Description of the Bird
Date Documentation Submitted
8/10/2025 5:23:00 PM