Abstract only. For complete paper: M. C. Healey and T. Hennessey. 1998. The paradox of fairness: the impact of escalating complexity on fishery management. Marine Policy 22:109-118.
Abstract only. See the following for the published paper: T. Hennessey and M. Healey. 2000. Ludwig's ratchet and the collapse of New England groundfish stocks. Coastal Management 28:187-213
Sustaining forest resources requires a better understanding of forest ecosystem processes, and how management decisions and climate change may affect these processes in the future. While plot and inventory data provide our most detailed information on forest carbon, energy, and water cycling, applying this understanding to broader spatial and temporal...
When characterizing the processes that shape ecosystems, ecologists increasingly use the unique perspective offered by repeat observations of remotely sensed imagery. However, the concept of change embodied in much of the traditional remote-sensing literature was primarily limited to capturing large or extreme changes occurring in natural systems, omitting many more...
This project, to propose an implementation strategy for standard monitoring
protocols, builds on my Pacific Northwest National Laboratory Fellowship to support a
study entitled Evaluating Cumulative Ecosystem Response to Restoration Projects in the
Columbia River Estuary (Diefenderfer et al. 2005). The major objective of the study was
to develop a...
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Michael G. Anderson5
Blaine D. Ebberts6
DRAFT
April 1, 2005
Prepared for the
U.S. Army Corps of
Large numbers of hatchery salmon spawn in wild populations each year. Hatchery
fish with multiple generations of hatchery ancestry often have heritably lower
reproductive success than wild fish and may reduce the fitness of an entire population.
Whether this reduced fitness also occurs for hatchery fish created with
local- and...
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(Healey 1991). Almost all females return to spawn after an additional three to four
years at sea (Age 4
Dams have contributed to the decline of migratory fishes by blocking access to historical habitat. The active transport (trap and haul) of migratory fish species above existing dams can sometimes support population recovery when the use of fish ladders or dam removal is infeasible. However, little is known about the...
This report is a redacted version of the report presented to the University Librarian. Dec. 30, 2009 report of the Oregon State University Libraries Discovery Search Task Force to the University Librarian. Report recommends the 2 year purchase of the Serials Solutions Summon discovery product.
We are studying the impacts of parasites on threatened stocks of Oregon coastal coho
salmon (Oncorhynchus kisutch). In our previous studies, we have found high infections of
digeneans and myxozoans in coho salmon parr from the lower main stem of West Fork Smith
River (WFSR), Oregon. In contrast parr from...
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,
Michael Glynn e, Michael L. Kent a
a Department of Microbiology, Oregon State University, 220 Nash Hall
Small-area estimation (SAE) is a concept that has considerable potential for precise estimation of forest ecosystem attributes in partitioned forest populations. In this study, several estimators were compared as SAE techniques for 12 counties in the northern Oregon Coast range. The estimators that were compared consisted of three indirect estimators,...