Documentation of
Lesser Black-backed Gull
2001-003
Observer Information
Reporter:
Bill Tweit
E-mail:
Other Observers:
Species, Date, Time and Location Information
Species:
Lesser Black-backed Gull
First Date/Time:
3/7/2000 8:00:00 AM
Last Date/Time:
3/7/2000 8:20:00 AM
Duration (total time in view):
County:
Boulder
Specific Location:
Boulder Reservoir
Number:
1
Age:
Unknown
Sex:
Unknown
Plumage:
Other/Unknown
Description of the Bird
Date Documentation Submitted
1/17/2026 10:53:00 AM