1,721,502 research outputs found
Recommended from our members
A report of fisheries investigations in Oregon coastal streams south of the Columbia River and exclusive of the Umpqua River
No full textThis report is a summarization of investigational work that has been completed since 1941 by the Oregon State Game Commission on the coast streams south of the Columbia River, exclusive of the Umqpua and its tributaries. The Umpqua river system was covered in another report prepared jointly by biologists of the Fish Commission of Oregon and the Oregon State Game Commission.
It is hoped that the facts presented here will help in an understanding of the problems involved and serve to make known the critically low levels of runs of anadromous fishes in the coastal streams. The report covers general observations, fish population studies, barriers and stream improvements, salvage problems, hatcheries and economic evaluations
Recommended from our members
A Review of Fishery Management at Siltcoos Lake
No full textThe intent of this report was to assemble widely scattered information relevant to the effective management of Siltcoos Lake fisheries. 2nd half of document consists of Physical/Biological stream surveys conducted by the Oregon State Game Commission. Physical data consists of descriptions of the drainage basin, land use, climate, and limnology as well as other physical characteristics relevant to the lake. Biological data consists of fish collection records and growth studies, including numerous tables
Recommended from our members
Oregon State Game Commission bulletin ; Vol. 11 No. 7 (July 1956)
No full textRecommended from our members
Oregon State Game Commission bulletin; Vol. 21 No. 6 (November-December 1966)
No full textRecommended from our members
Oregon State Game Commission bulletin; Vol. 19 No. 4 (Jul-August 1964)
No full text- …
