Preliminary Estimates of Loss of Juvenile Anadromous Salmonids to Predators in John Day Reservoir and Development of a Predation Model Interim Report, 1986.

Preliminary Estimates of Loss of Juvenile Anadromous Salmonids to Predators in John Day Reservoir and Development of a Predation Model [electronic resource] : Interim Report, 1986.

We made preliminary estimates of the loss of juvenile salmonids to predation by walleye, Stizostedion v. vitreum, and northern squawfish, Ptychocheilus oregonensis, in John Day Reservoir in 1984 and 1985 using estimates of predator abundance and daily prey consumption rates. Preliminary estimates ma...

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Bibliographic Details
Online Access: Online Access (via OSTI)
Corporate Author: Oregon. Department of Fish and Wildlife (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Portland, Ore. : Oak Ridge, Tenn. : United States. Bonneville Power Administration ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 1986.
Subjects:
Salmon.
Predator-Prey Interactions.
Columbia River.
Trout.
Dams.
Juveniles.
Mathematical Models.
Migration.
Water Reservoirs.
Anadromous Fishes.
Animals.
Aquatic Organisms.
Fishes.
Rivers.
Streams.
Surface Waters.
Vertebrates.
Hydro Energy.

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Call Number: E 1.99:doe/bp35097-4
E 1.99:doe/bp35097-4 Available

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