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Intertidal clam harvesting by gas powered water pumps in Coos Bay

Creator:: Spangler, Gary G.
Abstract:: This document describes the use of pressured water pumps by commercial and recreational clam diggers in Coos Bay in 1962.
Resource Type:: Technical Report
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Suggested personal-use regulations for red abalone (Haliotis rufescens) in Oregon

Creator:: Snow, C. Dale and Oregon. Fish Commission. Shellfish Investigations
Abstract:: In the late 1950s, "two California men" came to Oregon to learn if there were abalone here, and found them in the southern part of the state. The resulting publicity and interest inspired this document, an attempt to develop regulations for a new fishery. It is an internal discussion paper...
Resource Type:: Technical Report
Full Text:: . diVel"tad our attention to othar apt/eies am we ,flIOl"'S or l&Sfi ignored the posclbl11ty or a

Whale Cove shellfish regulations for Fish Commission public hearing, February 8, 1967

Creator:: Neilsen, Jack and Oregon. Fish Commission. Shellfish Investigations
Abstract:: This document outlines a proposal to plant red abalone in Whale Cove in Lincoln County, Oregon, in an attempt to establish a population in the northern half of the state. A proposed regulation includes a ban on all shellfish harvesting in Whale Cove.
Resource Type:: Technical Report
Full Text:: predominant surface current along the Oregon coast during the spawning period s from north to south0 The

Construction of bulkhead and log boom at Empire, Oregon by the Coos Bay Pulp Corporation

Creator:: Morgan, A. R. and Oregon. Fish Commission. Shellfish Program
Abstract:: An area in Coos Bay was dredged to make room for a log boom. This terse 1953 report concerns a bulkhead constructed to hold the dredging spoil and the proposed new log boom.
Resource Type:: Technical Report
Full Text:: fu *s h6 EH* fs W ** {r}* W & eM g*w**csb Mffi sf }ffi *}L k ffiit:sd tt *k s,!1 ***meffi *r$ x

Hydraulic clam harvesting

Creator:: Snow, C. Dale and Oregon. Fish Commission. Shellfish Investigations
Abstract:: "During the summer of 1961, a seafood dealer at Charleston, Oregon hired SCUBA ... divers to harvest clams in subtidal areas with hydraulic equipment. This operation proved to be quite efficient and was attended by considerable publicity. During the summer of 1962, several commercial and personal-use diggers equipped themselves with...
Resource Type:: Technical Report
Full Text:: pound6 per landing. It can be argued that the divers are haF~esting S resource that is untouched by

Summary report on releases of laboratory produced clams

Creator:: Gaumer, Tom
Abstract:: In 1968 the Oregon Fish Commission (now Oregon Department of Fish and Wildlife) initiated P.L. 88-309 funded studies to develop techniques to spawn and rear several species of bay clams. After our successful spawning and rearing studies, we planted the laboratory-produced juvenile clams on various tideflats of several estuaries to...
Resource Type:: Technical Report
Full Text:: gravel 1½" - 3" $ V LN = native littlenecks (v. stwninea) planted 977o B = butter clams (s. giganteus

Characterizing the Spread and Consequences of Mycoplasma ovipneumoniae on Bighorn Sheep (Ovis canadensis) in the Northern Basin and Range Ecosystem

Creator:: Spaan, Robert S.
Abstract:: North American bighorn sheep (Ovis canadensis) have experienced significant declines and population extirpations due to novel pathogens such as Mycoplasma ovipneumoniae. This disease continues to limit the population restoration of bighorn sheep. Therefore, understanding the demographic consequences of pathogen presence and the risk of contact between bighorn populations and potential...
Resource Type:: Dissertation
Full Text:: , A. Fischer, D. P. Knowles, D. R. Herndon, F. R. Rurangirwa, G. C. Weiser, and S. Srikumaran. 2008

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal estuaries in 2019

Creator:: Yamada, Sylvia Behrens, Schooler, Shon, Heller, Renee, Donaldson, Luke, Takacs, Graham T., Randall, Andrea, Buffington, Chelsey, and Akmajian, Adrianne
Abstract:: The European green crab (Carcinus maenas) has persisted in Oregon and Washington coastal estuaries since the late 1990s. After the arrival of a strong year class in 1998, significant recruitment to the populations occurred only in 2003, 2005, 2006, 2010, 2015, 2016, 2017, 2018 and 2019. Warm winter water temperatures,...
Resource Type:: Technical Report
Full Text:: . Biological Invasions 12:1791-1804. DOI:10.1007/s10530-009-9589-y. Behrens Yamada, S. and Gillespie, G. E

The economic value of the mink food fishery in Oregon in relationship to the otter trawl fishery, 1952 and 1953.

Creator:: Jones, Walter G.
Resource Type:: Technical Report
Full Text:: trawl f i s h e r y i n 1952 and 1953 was l a r g e l y dependent on f i l l e t msrket ccx d i t

Why logbooks?

Creator:: Robinson, Jack G.
Abstract:: Much information biologists need to do their job comes from fishermen's logbooks. These logbook data are confidential by law. No single log record, or single skipper's log information can be made available to anyone else. What use is made of these log records, and why are they useful is a...
Resource Type:: Technical Report
Full Text:: t f i s h study. OSU researchers are t r y i n g t o construct mathe- matical models which w i l

ScholarsArchive@OSU

Intertidal clam harvesting by gas powered water pumps in Coos Bay

Suggested personal-use regulations for red abalone (Haliotis rufescens) in Oregon

Whale Cove shellfish regulations for Fish Commission public hearing, February 8, 1967

Construction of bulkhead and log boom at Empire, Oregon by the Coos Bay Pulp Corporation

Hydraulic clam harvesting

Summary report on releases of laboratory produced clams

Characterizing the Spread and Consequences of Mycoplasma ovipneumoniae on Bighorn Sheep (Ovis canadensis) in the Northern Basin and Range Ecosystem

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal estuaries in 2019

The economic value of the mink food fishery in Oregon in relationship to the otter trawl fishery, 1952 and 1953.

Why logbooks?

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