Report Number: 12752
Permit Number: CRLA1994AMDL
Date Received: Jan 01, 1998
Reporting Year:
1994
Principal Investigator:
Mark Buktenica,
National Park Service,
Crater Lake, Oregon
Additional investigator(s):
Dr Gary
Larson
Park-assigned Study Id. #
CRLA1994AMDL
Permit Expiration Date:
Jan 01, 1998
Permit Start Date:
Jan 01, 1998
Study Starting Date:
Jan 01, 1994
Study Ending Date:
Jan 01, 1994
Study Status:
Completed
Activity Type:
Other
Subject/Discipline:
Fish / Ichthyology
Objectives:
Restore native bull trout to
historic numbers and distribution in Sun Creek, within the park, remove
non-native brook trout, and prevent re-invasion of non-native species in the
future.
Findings and Status:
The number of adult bull trout
counted in Sun Creek increased from approximately 58 adults in 1993 to 120
adults in 1994. This increase is in part a result of improved census techniques.
For this study, were one or
more specimens collected and removed from the park but not destroyed during
analyses?
No
Funding provided this
reporting year by NPS:
37000
Funding provided this
reporting year by other sources:
5000
Full name of college or
university:
n/a
Annual funding provided by
NPS to university or college this reporting year: 0
