Current ocean color sensors, for example SeaWiFS and MODIS, are well suited for sampling the open ocean. However,
coastal environments are spatially and optically more complex and require more frequent sampling and higher spatial
resolution sensors with additional spectral channels. We have conducted experiments with data from Hyperion and
airborne...
The principal goal of this study was to determine the potential benefits of using Geographic
Information Systems (GIS) to manage marine resources and ocean space, emphasizing state
ocean interests. We also wanted to know how these benefits might foster more integration in
ocean management, as well as more equity, efficiency,...
World fisheries are characterized by ecological, economic and social costs which are not taken into account by current market mechanisms. However the sustainability of ecosystems and fishing activities depends on their taking into account in order to take the most suitable management decisions. Based on the consilience concept, the European...
Published 1975. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
The state of the world at the beginning of 21 century is terribly bad from all points of views such as environment, food supply, resources, economy and security essential for human survival. Our civilization based on technological development and mass consumption has been using up all resources on land and...
Wecoma cruise W8705A was conducted in May 1987 as part of the pilot study for the Coastal Transition Zone project. CTD observations were made in the coastal transition zone off northern California between 37.5°N and 41.5°N. Stations were planned along three alongshore transects, at distances of 60, 90 and 150...
Wecoma cruise W8806A was conducted in June 1988 as part of the pilot study for the Coastal Transition Zone project. CTD observations were made over a standard grid in the coastal transition zone off northern California between 37° N and 39.5° N that was to be occupied repeatedly during June,...
The objective of this workshop was to identify studies that should be conducted to properly
determine potential effects from power generating buoys on marine mammals of the Oregon
coast, with emphasis on cetaceans and focal discussion on gray whales. Special emphasis was put
on the acoustic output from both the...
Full Text:
never been deployed in
the ocean. Since there hasn’t been an opportunity to characterize the sound they
The objective of this workshop was to identify studies that should be conducted to properly
determine potential effects from power generating buoys on marine mammals of the Oregon
coast, with emphasis on cetaceans and focal discussion on gray whales. Special emphasis was put
on the acoustic output from both the...
Full Text:
ocean. Since there hasn’t been an opportunity to characterize the sound they will generate, it
has not
In 1998, the Florida Keys National Marine Sanctuary initiated the “Tortugas 2000” planning process that would lead to the eventual designation (2001) of the largest marine reserve in the US: The Dry Tortugas Ecological Reserve (DTER). This resulting research, targeted commercial fishermen operating in the DTER region, determining the total...
New Zealand marine recreational fisher’s attitudes to their fisheries and fisheries management are discussed in the light of the findings from two studies. The first study, a national telephone survey of more than 600 fishers, investigated why fishers seek to go recreational fishing and their attitudes towards the fisheries management....
Over the past 50 years, most efforts to regulate fishing and conserve our oceans and seas only have had limited success in preventing the on-going problems of over-fishing, degradation of the marine environment, and irreversible loss of marine biodiversity. Ecosystem-Based Management (EBM) of the oceans is an approach that is...
This project was carried out collaboratively by Oregon State University (OSU) and the Oregon Department of Geology and Mineral Industries (DOGAMI) and involved continuation of the beach monitoring program begun in summer 2009 to determine baseline conditions and beach variability at the site of the planned Reedsport wave energy conversion...
Following the introduction of the red drum Sciaenops ocellatus in the early 80_s in the Caribbean island La Martinique, farming techniques were set up and a small scale farming sector developed. The introduction of that fish species in Indian Ocean islands, la Reunion and Mayotte, allowed to start fish farming...
The OSU Government Relations Office provides periodic updates that describe events in Washington, DC and Salem. These updates include insights on how budget and policy decisions at the state and federal level will affect OSU and are issued once or twice a month, depending on the level of activities in...
The purpose of this project was to collect baseline data for a Before-After-Control-Impact (BACI) study of effects a wave energy conversion project planned for the coastal waters off of Reedsport, Oregon on the local benthic ecology. A BACI study controls for inevitable spatial and temporal environmental variation and provides an...
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. OWET’s goal is to have ocean wave energy producing 2 megawatts of power – enough to power about 800 homes
The purpose of this project was to collect baseline data for a Before-After-Control-Impact (BACI) study of effects a wave energy conversion project planned for the coastal waters off of Reedsport, Oregon on the local benthic ecology. A BACI study controls for inevitable spatial and temporal environmental variation and provides an...
The purpose of this project was to collect baseline data for a Before-After-Control-Impact (BACI) study of effects a wave energy conversion project planned for the coastal waters off of Reedsport, Oregon on the local benthic ecology. A BACI study controls for inevitable spatial and temporal environmental variation and provides an...
The purpose of this project was to collect baseline data for a Before-After-Control-Impact (BACI) study of effects a wave energy conversion project planned for the coastal waters off of Reedsport, Oregon on the local benthic ecology. A BACI study controls for inevitable spatial and temporal environmental variation and provides an...
The purpose of this project was to collect baseline data for a Before-After-Control-Impact (BACI) study of effects a wave energy conversion project planned for the coastal waters off of Reedsport, Oregon on the local benthic ecology. A BACI study controls for inevitable spatial and temporal environmental variation and provides an...
Full Text:
Ocean Power
Technology wave energy conversion (WEC) project site off Reedsport, Oregon (see FERC filing
This study was commissioned by OWET to determine the possible economic benefits to Oregon and Oregon’s coastal communities from having a thriving wave energy industry. While wave energy industry growth will proceed along a continuous path, this study examines the economic impacts at three distinct stages: Research and Development Stage;...
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economic and environmental
potential for the state. OWET’s goal is to have ocean wave energy producing 2
This study was commissioned by OWET to determine the possible economic benefits to Oregon and Oregon’s coastal communities from having a thriving wave energy industry. While wave energy industry growth will proceed along a continuous path, this study examines the economic impacts at three distinct stages: Research and Development Stage;...
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there is growing interest in harnessing the power of the ocean to produce
renewable, carbon-free
There is increasing awareness of and concern about the actual and potential adverse effects of fishing on the aquatic environment. New Zealand, like many other countries, has developed a range of initiatives to address specific issues related to the effects of fishing, including establishing marine reserves, fishing method restrictions, observer...
This paper explores the issue of using marine reserves in combination with quotas as fisheries management tools. The underlying biological dynamics are described by a patchy environment model, in which a metapopulation is built up by linked sub-populations that are distributed across a set of spatially discrete habitats or patches....
Seven economic instruments including property right regime, tradable permit, bond and deposit refund, liability, fiscal instrument, financial instrument, and charge system were considered for rehabilitations of coastal resources including mangrove, coastal water, coral, sea grass and seaweed, tourism, and fishery resources. Criteria on selective economic instruments were previous practice, management...
Although the ocean provides living space for about 97 percent of life on Earth, less than 5 percent of the ocean below the surface has actually been seen, let alone explored. Now, using the geographic information system (GIS), marine scientists are gaining new insights into a once-mysterious world. A technologically...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
This summary focuses on prey species, population and fishery information. General texts were not included. Population and fisheries interaction studies are not an exhaustive sampling but are only include as a supplement to prey species information. An attempt is made to put emphasis on more recent studies. This work was...
Traditional approaches to fisheries management, which have been singular, species-based and non-sectoral, have failed to protect the world’s fisheries resources. This has resulted in the overexploitation of fish stocks, displacement of fishing fleets and dislocation of fishing communities. The first attempts at international regulation of fisheries were simple, but premised...
In 1998, the National Marine Fisheries Service (NMFS) launched a series of marine recreational angler expenditure survey in the Northeast (NE) management region (Maine, New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Delaware, Maryland, and Virginia). This series was extended to the Southeast (SE) management region (North Carolina,...
The high ecological, social and economic value placed on Western Australia’s aquatic environment creates a significant obligation on the WA Department of Fisheries to develop and implement appropriate and sustainable resource management strategies for the State's fisheries and fish habitats. Historically, fisheries management in Western Australia has been based on...
Fisheries management has been carried out on the assumption that a fish population is in equilibrium with the fishing effort under the average environmental conditions and hence there must be a maximum sustainable yield (MSY). However, since the simultaneous rise and fall of the interdecadal and global scale of sardine...
At a hearing about the Green Paper (an analysis of the EU fisheries policy over the last 10 years and an outlook for the next decade) the following statement was given by an economist: „The Ecosystem Approach is the fata morgana of the fisheries biologists.“ Indeed, a lot of biologists...
The inclusion of ecosystem considerations in fisheries management implies two changes with extensive institutional repercussions: the uncertainties about states and outcomes rise dramatically and a multiplicity of new stakeholders, interests and objectives must be accommodated in the management institutions. The first change may potentially add immense costs to the management...
On the Oregon coast, however, the issue of water supply has become paramount, especially given the need to restore instream flows in order to restore coastal salmon runs and meet water quality standards. With the ebb and flow of population and the economic growth of Oregon coastal communities, three hypotheses...
Each review covers the population, abundance and distribution, food and feeding, habits, reproduction, mortality and economics, anthropogenic interactions and mortality. The review was completed in May 1998 while the author was a student intern.
Each review covers the population, abundance and distribution, food and feeding, habits, reproduction, mortality and economics, anthropogenic interactions and mortality. The review was completed in May 1998 while the author was a student intern.
Each review covers the population, abundance and distribution, food and feeding, habits, reproduction, mortality and economics, anthropogenic interactions and mortality. The review was completed in May 1998 while the author was a student intern.
Each review covers the population, abundance and distribution, food and feeding, habits, reproduction, mortality and economics, anthropogenic interactions and mortality. The review was completed in May 1998 while the author was a student intern.