@article {38606,
	title = {Observations on horseclams of the 1949-50 set in Yaquina Bay},
	volume = {no.21},
	year = {1950},
	note = {This report contains a series of individual reports within it.  The main report continues growth and aging studies on fat gaper clams in Yaquina Bay.  This document also includes a report on other Fish Commission activities on the Coast, a summary of razor clam research, the beginning of a survey of temperatures and salinities in rivers, bays and coastal waters, and a report on crab tagging methodology.},
	pages = {47 p.},
	keywords = {Alsea Bay, chlorine, Dungeness crab =   Metacarcinus magister (Cancer magister), Gaper clam = Tresus capax, hydrography, natural resource management, Necanicum River estuary, Netarts Bay, Pacific razor clam = Siliqua patula, salinity, Sally{\textquoteright}s Bend, Siletz Bay, spatial distribution, temporal distribution, Tillamook Bay, water temperature, Yaquina Bay},
	url = {https://ir.library.oregonstate.edu/concern/technical_reports/2b88qd055},
	author = {Tollefson, Roger and Marriage, Lowell D. and Twahy, Donald and Wilkes, Stanley and Woelke, Charles and Oregon. Fish Commission,}
}
@article {37816,
	title = {Ghost shrimp, weights of crabs {\textendash}- Oregon landings, souvenir crabs},
	volume = {no.16},
	year = {1949},
	note = {This document is in three parts: a report on the ghost shrimp fishery, elucidation of a method to tax commercial crab landings, and a description of a commercial enterprise that was catching small shore crabs and embedding them in plastic for sale as tourist souvenirs (the {\textquotedblleft}badge{\textquotedblright} of the Newport Crab Festival). Gives contemporary methods of harvesting ghost shrimp, and lists the number of commercial fishers in Alsea and Siletz bays. Gives Dungeness crab landings for various areas of the state.  },
	pages = {15 p.},
	keywords = {Alsea Bay, aquatic invertebrates, commercial fisheries {\textendash} shellfish, Coos Bay, crustaceans, Dungeness crab =   Metacarcinus magister (Cancer magister), Ghost shrimp = Neotrypaea californiensis  (Callianassa californiensis), natural resource management, Netarts Bay, Oregon shore crab = Hemigrapsus oregonensis, Purple shore crab = Hemigrapsus nudus, Siletz Bay, Tillamook Bay, Yaquina Bay},
	issn = {no.16},
	url = {https://ir.library.oregonstate.edu/concern/technical_reports/1544bq05s},
	author = {Tollefson, Roger and Marriage, Lowell D. and Oregon. Fish Commission}
}
@article {38621,
	title = {Crab fishery and soft-shell status {\textendash} Area II: South of Cascade Head, July 31-August 6, 1948},
	volume = {no.12},
	year = {1948},
	note = {Lists crab fishing boats in selected ports, including Newport and Winchester Bay, giving owners, names of vessels and number of pots fished. Gives numbers of crab pots out for the central and south coast. Gives percentage of soft-shell crabs by date and area. },
	pages = {5 p.},
	keywords = {Alsea Bay, biological, commercial fisheries {\textendash} shellfish, Coos Bay, Dungeness crab =   Metacarcinus magister (Cancer magister), Elk River, natural resource management, Port Orford, Rogue River estuary, Umpqua River estuary, Winchester Bay, Yaquina Bay},
	issn = {no.12},
	url = {https://ir.library.oregonstate.edu/concern/technical_reports/x346d508p},
	author = {Tollefson, Roger and Marriage, Lowell D. and Oregon. Fish Commission}
}
@article {18026,
	title = {Present state of bay clams in Oregon},
	journal = {Research Briefs -.Fish Commission of Oregon},
	volume = {1},
	number = {2},
	year = {1948},
	note = {Drawings of clams. Study developed due to growing popularity of clamming and apparant decline in clam populations.},
	month = {1948},
	pages = {3-9},
	keywords = {Alsea Bay, Butter clam = Saxidomus giganteus, Cockle clam = Clinocardium nuttallii, Gaper clam = Tresus capax, Littleneck clam = Leukoma staminea, Softshell clam = Mya arenaria},
	isbn = {0097-1723},
	url = {https://ir.library.oregonstate.edu/concern/technical_reports/3f462600t},
	author = {Tollefson, Roger}
}
