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Creator:: Snow, C. Dale, Demory, Darrell, Neilsen, John R., Osis, Laimons, Phibbs, Duane, and Gibson, Gary
Abstract:: This report is an update of shellfish investigations from April 1967 to March 1970. It includes the results of bay clam surveys for Yaquina, Siuslaw, and Umpqua bays, and harvest numbers for razor clams in both personal-use and commercial fisheries. This report also contains a summary of beach surveys for...
Resource Type:: Technical Report
Full Text:: - March 31, 1970 Fish Commission of Oregon Research Division October 1970 INTRODUCTION

Creator:: Snow, C. Dale, Reed, Paul H., Demory, Darrell, Neilsen, John R., DeBen, Waldemar, Kaiser, Alan, and Osis, Laimons
Abstract:: Progress Report Number 38 covers the activities of Shellfish Investigation during the period April 1, 1966,through March 31, 19670 The activ-lties covered are those that are financed by state general fwid monies. Federally financed activities are covered in quarterly and annual rep arts of each such program. These and ot,her...
Resource Type:: Technical Report
Full Text:: the experiroont~l beds in Yaquina Bay by Oregon Fish Commission personnel. The results of this

Creator:: Snow, C. Dale, Demory, Darrell, DeBen, Waldemar, Neilsen, John R., and Oregon. Fish Commission
Abstract:: This report is an update of shellfish investigations from April 1964 to March 1965. Inside can be found a summary of two clam mortality events. It also has the numbers of razor clams dug for sport and commercial fisheries and the results of the 1964 razor clam beach survey. This...
Resource Type:: Technical Report
Full Text:: , 1964 - March 31, 1965 Fish Commi sion of Oregon Research Division Auaust 1966 TABLE OF C

Creator:: Snow, C. Dale, Reed, Paul H., Demory, Darrell, Neilsen, John R., DeBen, Waldemar, and Kaiser, Alan
Abstract:: This report is an update of shellfish investigations from April 1965-March 1966. It has bay clam surveys results, with more detail on the Tillamook and Yaquina Bays, but includes others such as Nehalem, Siuslaw, Umpqua, and Nestucca. This report discusses the start of life history studies for the cockle clam,...
Resource Type:: Technical Report
Full Text:: , 1965 - March 31, 1966 Fish Commission of Oregon Research Division September 1966 • TABLE OF

Creator:: Snow, C. Dale, Stewart, Nelson E., Demory, Darrell, DeBen, Waldemar, and Oregon. Fish Commission
Abstract:: This progress report covers the two-year period of April 1962-March 1964 in an attempt to make the reports current. In it, you can find analysis of softshell clam populations in multiple bays, including Siuslaw, Nehalem, and Tillamook. This report includes counts for personal-use clam diggers, as well as clam digging...
Resource Type:: Technical Report
Full Text:: cooperation ~rl.th the California Depart ent of Fish e.nd Gameo a~temptin to determine the eff t o seimnic

Creator:: Snow, C. Dale, Wagner, Emery J., Demory, Darrell, and Oregon. Fish Commission
Abstract:: This report is an update of shellfish investigations from April 1961-March 1962. It includes a summary of observations of clam conditions, and discusses a Netarts Bay clam mortality, which drove the Fish Commission to ask the Tillamook County Court to inform them of any future construction projects involving estuaries. It...
Resource Type:: Technical Report
Full Text:: registered complaints vi th the Fish Commission regarding excess! ve ·deposits of sawdust on clam beaeo

Creator:: Snow, C. Dale, Demory, Darrell, and Oregon Fish Commission
Abstract:: In 1960, the Army Corps of Engineers was planning to extend the jetties and to deepen the channel at Yaquina Bay. The Corps proposed to dump its dredging spoils in Sally's Bend, a highly productive part of the bay. In response to this request, in the summer of 1960, Fish...
Resource Type:: Technical Report
Full Text:: lived. A list of commercial clam licenses was obtained from the Oregon Fish Commission statistical

Creator:: Demory, Darrell
Abstract:: Dungeness crab migration along the coast and movement in and out of bays and estuaries has been studied by Cleaver (1949) in Washington, Waldron (1958), and Snow and Wagner (1965) in Oregon. Tagged crabs were recovered up to 133 miles from the point of release and a free interchange between...
Resource Type:: Technical Report
Full Text:: waters. Fish Commission of Oregon, Cont. No. 24. 6. In spite of these shortcomings, the study does

Creator:: Demory, Darrell
Abstract:: Personal-use razor clam diggers were sampled on alternate minus tides from April to September. The number of diggers and the number and age composition of clams dug were noted. Wastage was sampled each tide series.
Resource Type:: Technical Report
Full Text:: COPY 1970 THE 1968 PERSONAL-USE RAZOR CLAM FISHERY by Darre 11 Demory Fish Commission of Oregon

Creator:: Demory, Darrell
Abstract:: Razor clams are found in isolated areas all along the Oregon coast. However, 90% of the harvest takes place on the Clatsop Countty beaches. Along the rest of the coast, digging is sporadic and of minor importance. This report summarizes the data for 1967 for several beaches south of Seaside....
Resource Type:: Technical Report
Full Text:: RAZOR CLAM SURVEYS by Darrell Demory Fish Commission of Oregon Research Division October 1970

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