Investigator’s Annual Reports (IAR’s) for Crater Lake National Park
Survey of the hydra (coelenterata) in Crater Lake
Report Number: 12787
Permit Number: CRLA1996AOZH
Date Received: Jan 01, 1998
Reporting Year: 1996
Principal Investigator: Richard Campbell, Department of Developmental, Cell Biology, University of California, Irvine, CA
Park-assigned Study Id. # CRLA1996AOZH
Permit Expiration Date: Jan 01, 1998
Permit Start Date: Jan 01, 1996
Study Starting Date: Jan 01, 1996
Study Ending Date: Jan 01, 1998
Study Status: Completed
Activity Type: Other
Subject/Discipline: Other
Objectives: Survey the lake for hydra.
Findings and Status: One day (8-26-96) was spent collecting along the western shore of Wizard Island. About 150 individual hydra were observed. 15 polyps were brought into the laboratory. They represent three species. Presently working on specific identities which requires laboratory cultivation.
For this study, were one or more specimens collected and removed from the park but not destroyed during analyses? Yes
Funding provided this reporting year by NPS: 0
Funding provided this reporting year by other sources: 500
Full name of college or university: n/a
Annual funding provided by NPS to university or college this reporting year: 0
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