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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:: . Stewart, J. S. Sedinger, J. G. Powers, B. J. Gonzales, R. K. Abella‐ Vu, N. W. Darby, and D. L. Hughson

Spawning fish surveys in coastal watersheds, 1972

Creator:: Skeesick, Delbert G.
Abstract:: Spawning fall Chinook, coho and chum salmon were counted.
Resource Type:: Technical Report
Full Text:: , € F r (\t (rl (lr rn €) F - F ) ft' t\ )i J o c.i c.r F G t ra 14 co

Spawning fish surveys in coastal watersheds, 1971

Creator:: Skeesick, Delbert G.
Abstract:: The surveys of spawning fish in coastal rivers in 1971 indicate that stocks of chum salmon remain at a low, although apparently stabilized level. Fluctuations are probably the result of year-class survival and age at maturity, rather than continued decline of the species. The fall chinook index of abundance was...
Resource Type:: Technical Report
Full Text:: q ) $ !D + J(,rb o .rl E : E l 'F { 'o g E 6 s r\v) o> ,f{ o F > l ;{ ,-{ 5 t\ ra

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
Full Text:: a r i l : ? j : , 2 7 ?*t*t l iTc, gf g!{ f l l i ,q nea;:ug'er l : 19 $r:r"mratton: f*l E: 3

Present status of the Yaquina Bay neoplasm disease

Creator:: Gibson, Gary G.
Abstract:: This report is a description of the neoplasm disease affecting the native oyster and bay mussel in Yaquina Bay. It lists actions taken to study the disease further, and assures the public that the disease is under control.
Resource Type:: Technical Report
Full Text:: isease in a Wild fopula~ i · n of J lue : ~ussels (r.';yt~ · l u s e f~t:lus;" Rfipeareci in Volume ~3

Spawning fish surveys in coastal watersheds, 1970

Creator:: Skeesick, Delbert G.
Abstract:: Spawning spring Chinook, fall Chinook, coho and chum salmon were counted.
Resource Type:: Technical Report
Full Text:: n g t h e 1 9 7 0 - 7 1 S p a w n i n g S e a s o n S j r i n g C h i n o o k F a l l C h i

Spawning fish surveys in coastal watersheds, 1973

Creator:: Skeesick, Delbert G.
Abstract:: The fall chinook index of abundance was 128% of the long-term average, and presumably would have been even higher had survey conditions in the central and north coast not been so difficult.
Resource Type:: Technical Report
Full Text:: \TION REPORT 74-6 Spawning Fish Surveys in Coastal watersheds, 1973 Delbert G. Skeesick Fish

Coastal lakes as possible water sources for a Coho hatchery

Creator:: Skeesick, D. G.
Abstract:: Recent successes of hatcheries in producing coho salmon have stimulated searches for additional hatchery locations in coastal watersheds. In the past hatcheries were designed with gravity flow water supplies, but in more recent years pumping the water has proven feasible. Because of the acceptance of pumping, naturally impounded waters are...
Resource Type:: Technical Report
Full Text:: INPORMATION REPORT 69-2 OlASTAL LAKES AS POSSIBLE WATER SOURCES FOR A COHO HATCHERY by D. G. Skeesiq

The pink shrimp

Creator:: Robinson, Jack G.
Abstract:: The housewife knows the little shrimp used for seafood cocktails and salads as the north Pacific cocktail shrimp. Fishermen harvesting them along Oregon's coast call them pink shrimp, and scientists identify them as Pandalus jordani. By any name, this crustacean is the object of Oregon's newest seafood fishery. This fishery...
Resource Type:: Technical Report
Full Text:: , .. -· ... . THE PINK SHRIMP .Compiled by Jack G. Robinson

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

ScholarsArchive@OSU

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

Spawning fish surveys in coastal watersheds, 1972

Spawning fish surveys in coastal watersheds, 1971

Intertidal clam harvesting by gas powered water pumps in Coos Bay

Present status of the Yaquina Bay neoplasm disease

Spawning fish surveys in coastal watersheds, 1970

Spawning fish surveys in coastal watersheds, 1973

Coastal lakes as possible water sources for a Coho hatchery

The pink shrimp

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

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