Methods used for Fisheries work at Crater Lake

Weighing a Bull Trout
Weighing a Bull Trout.

Kai Victor

Fisheries biologists use modern techniques during the search for Bull Trout and in projects related to trout monitoring and restoration, including;

  • Electroshocking
  • Netting
  • Snorkeling
  • Measuring and weighing fish.


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Mailing Address:

Crater Lake National Park
PO Box 7

Crater Lake , OR 97604


(541) 594-3000

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