Assessment of adult steelhead populations on Prince of Wales Island, Alaska : Big Ratz Creek and Natzuhini Creek, 2007 and 2005-2007 final report / by Kelly S. Piazza.

Piazza, Kelly.

Anchorage, Alaska : Alaska Dept. of Fish and Game, Division of Sport Fish, Research and Technical Services, [2009]

Steelhead (Fish)--Alaska--Big Ratz Creek--Statistics.
Steelhead (Fish)--Alaska--Natzuhini Creek--Statistics.
Steelhead (Fish)--Counting--Alaska--Big Ratz Creek.
Steelhead (Fish)--Counting--Alaska--Natzuhini Creek.
Fish stock assessment--Alaska--Big Ratz Creek.
Fish stock assessment--Alaska--Natzuhini Creek.
Fishing surveys--Alaska--Big Ratz Creek.
Fishing surveys--Alaska--Natzuhini Creek.
Fish populations--Alaska--Big Ratz Creek--Measurement.
Fish populations--Alaska--Natzuhini Creek--Measurement.
Weirs--Alaska--Big Ratz Creek.
Weirs--Alaska--Natzuhini Creek.

iv, 42 p. : ill., maps ; 28 cm.

Report discusses weir captures of adult steelhead, Oncorhynchus mykiss, in the Big Ratz Creek and Natzuhini Creek on Prince of Wales Island, Southeast Alaska. Includes information on the escapement, run timing, composition, and the relationship between snorkel surveys and weir counts of adult steelhead for the development of expansion factors.

"Alaska Department of Fish and Game, Divisions of Sport Fish and Commercial Fisheries"--Cover.
"November 2009."
Includes bibliographical references (p. 22-24).
Also available in electronic format via Internet.

Alaska. Division of Sport Fish.

Alaska. Division of Commercial Fisheries.

Fishery data series ; no. 09-56.

Fishery data series ; no. 09-56

http://library.state.ak.us/asp/edocs/2010/01/ocn496845108.pdf

ocn496845108