Documentation of
Great Black-backed Gull
23-95-46
Observer Information
Reporter:
Bill Prather
E-mail:
Other Observers:
Species, Date, Time and Location Information
Species:
Great Black-backed Gull
First Date/Time:
3/8/1995 5:15:00 PM
Last Date/Time:
3/8/1995 6:00:00 PM
Duration (total time in view):
County:
Weld
Specific Location:
Union Reservoir
Number:
1
Age:
Unknown
Sex:
Unknown
Plumage:
Other/Unknown
Description of the Bird
Date Documentation Submitted
8/13/2025 8:56:00 PM