TRUSTEES FOR ALASKA
... target species taken pursuant to the Groundfish Fishery Management Plans are taken in mixed stock fisheries. The tricky part in managing such fisheries is to ensure that each of the various fish species that make up the mixed stock fishery remain healthy while simultaneouslu attempting to permit the ...
... target species taken pursuant to the Groundfish Fishery Management Plans are taken in mixed stock fisheries. The tricky part in managing such fisheries is to ensure that each of the various fish species that make up the mixed stock fishery remain healthy while simultaneouslu attempting to permit the ...
A Science-Based Framework for Assessing the
... The scale of the project and its impacts, and the species and habitats being affected will all influence the extent to which potential impacts on productivity need to be described, and in some cases quantified. As a generalization (with exceptions), projects expected to have larger impacts or those ...
... The scale of the project and its impacts, and the species and habitats being affected will all influence the extent to which potential impacts on productivity need to be described, and in some cases quantified. As a generalization (with exceptions), projects expected to have larger impacts or those ...
Bioenergetics Modeling Today
... provide fine-scale estimates of a fish's energy intake and allocation, filling all the blanks with accurate inputs is an imposing task. Users of these models must ensure that errors are small or assume that they cancel each other out rather than being additive or multiplicative. A better alternative ...
... provide fine-scale estimates of a fish's energy intake and allocation, filling all the blanks with accurate inputs is an imposing task. Users of these models must ensure that errors are small or assume that they cancel each other out rather than being additive or multiplicative. A better alternative ...
Explain Reason for Proposed Action 15A NCAC 03I .0101
... In accordance with Session Law 2013-360, proposed amendments implement statutory changes affecting for-hire licensing. In order to broaden options for licensees and improve the Division’s fisheries statistics, rule changes are proposed to eliminate the current For-Hire Permit and blanket licenses an ...
... In accordance with Session Law 2013-360, proposed amendments implement statutory changes affecting for-hire licensing. In order to broaden options for licensees and improve the Division’s fisheries statistics, rule changes are proposed to eliminate the current For-Hire Permit and blanket licenses an ...
Herring and ICES: a historical sketch of a few
... Herring and Committee A (1902 –1908) The work of Committee A (1902–1908) led to a paradigm shift in the interpretation of decadal-scale fluctuations in fisheries (Hjort, 1914), and thereby solved the practical problem of its remit. This was of critical importance to ICES in these early years, as the ...
... Herring and Committee A (1902 –1908) The work of Committee A (1902–1908) led to a paradigm shift in the interpretation of decadal-scale fluctuations in fisheries (Hjort, 1914), and thereby solved the practical problem of its remit. This was of critical importance to ICES in these early years, as the ...
Survey of Artisanal Fishing Gear and Craft
... craft used in the region is planked canoe (paddle and mechanized) with flat bottom hull, and ownership varies across fishermen. Fish diversity is high, and along this survey # species (# families) were detected. There was a trend for association of species to types of fishing gear, and each fisher c ...
... craft used in the region is planked canoe (paddle and mechanized) with flat bottom hull, and ownership varies across fishermen. Fish diversity is high, and along this survey # species (# families) were detected. There was a trend for association of species to types of fishing gear, and each fisher c ...
Greenpeace v. National Marine Fisheries Service
... The waters off of Alaska hold one of the richest fisheries in the world. However, it is also home to the Steller sea lion, a large marine mammal whose numbers have declined precipitously in the last several decades. The Steller sea lion was listed as an endangered species in 1990. Despite this actio ...
... The waters off of Alaska hold one of the richest fisheries in the world. However, it is also home to the Steller sea lion, a large marine mammal whose numbers have declined precipitously in the last several decades. The Steller sea lion was listed as an endangered species in 1990. Despite this actio ...
A Prototype Comprehensive Coastal Resource
... 16. Fishers Organization - an accredited organized group, association, federation, alliance or institution of fishers which has at least 15 members, a set of officers, a constitution and by-laws, and having an organizational structure and programs of action. 17. Fishery and Marine Resources - includ ...
... 16. Fishers Organization - an accredited organized group, association, federation, alliance or institution of fishers which has at least 15 members, a set of officers, a constitution and by-laws, and having an organizational structure and programs of action. 17. Fishery and Marine Resources - includ ...
The Values of Philippine Coastal Resources
... This book is a reference to assist in managing our coastal resources. Relevant information can be accessed on resource valuation methods (Chapter 1), the valuation of uses of coral reefs (Chapter 2), the valuation of mangrove forests and habitats (Chapter 3), the valuation of fisheries to the Philip ...
... This book is a reference to assist in managing our coastal resources. Relevant information can be accessed on resource valuation methods (Chapter 1), the valuation of uses of coral reefs (Chapter 2), the valuation of mangrove forests and habitats (Chapter 3), the valuation of fisheries to the Philip ...
FISHERIES DIVISION
... Michigan (D. Johnson, personal communication, 1988, MDNR, Plainwell). Muskellunge are presently stocked in several lakes in southern Michigan but not in rivers. As the muskellunge was native to certain waters in southern Michigan but not to others, the MDNR's interest in introducing this fish could ...
... Michigan (D. Johnson, personal communication, 1988, MDNR, Plainwell). Muskellunge are presently stocked in several lakes in southern Michigan but not in rivers. As the muskellunge was native to certain waters in southern Michigan but not to others, the MDNR's interest in introducing this fish could ...
Use of wild fish and other aquatic organisms as feed in
... that integrates target stock assessment with the wider ecosystem linkages. To a degree this exists with the development of ecosystem models and approaches such as the Marine Stewardship Council (MSC) criteria for “responsible fishing”. Once such a framework has been created and is accepted as a suit ...
... that integrates target stock assessment with the wider ecosystem linkages. To a degree this exists with the development of ecosystem models and approaches such as the Marine Stewardship Council (MSC) criteria for “responsible fishing”. Once such a framework has been created and is accepted as a suit ...
End Overfishing of Menhaden
... A scarcity of juvenile and adult menhaden puts important species such as striped bass, ospreys and weakfish at risk. Warning signs include: Surveys in Chesapeake Bay, the primary menhaden nursery, show menhaden now ...
... A scarcity of juvenile and adult menhaden puts important species such as striped bass, ospreys and weakfish at risk. Warning signs include: Surveys in Chesapeake Bay, the primary menhaden nursery, show menhaden now ...
California Marine Research and the Founding of Modern
... tinuing to make important contributions to an advancing oceanography even after four decades of corporate existence-in the face of all the odds associated with the modal “life cycle” of such scientific and other academic enterprises (Knauss 1990). This historical perspective on CalCOFI in its early ...
... tinuing to make important contributions to an advancing oceanography even after four decades of corporate existence-in the face of all the odds associated with the modal “life cycle” of such scientific and other academic enterprises (Knauss 1990). This historical perspective on CalCOFI in its early ...
Evidence summary - Review of fish eating birds policy
... stocks and fisheries with the conservation status of the different bird species. The Review Group met seven times during the course of the review and has also visited inland fisheries to discuss with fishery managers the challenges they face in managing fish-eating birds where such birds are causing ...
... stocks and fisheries with the conservation status of the different bird species. The Review Group met seven times during the course of the review and has also visited inland fisheries to discuss with fishery managers the challenges they face in managing fish-eating birds where such birds are causing ...
A review of modelling methods of indicators for the identification of
... Single stock indicators and their associated reference points have been widely used in fisheries management to define overfishing for several decades (Degnbol & Jarre 2004). While single stock indicators are not considered to be indicators of ecosystem properties, it may be appropriate to consider a ...
... Single stock indicators and their associated reference points have been widely used in fisheries management to define overfishing for several decades (Degnbol & Jarre 2004). While single stock indicators are not considered to be indicators of ecosystem properties, it may be appropriate to consider a ...
Sculpin - Department of Fisheries and Aquaculture
... and oil and in the production of dog and cat food. The shorthorn sculpin has been used for both lobster bait and biological research, particularly in the study of cell structure and pollution impacts. In Newfoundland and Labrador, both species have been captured around wharves by hook and line or by ...
... and oil and in the production of dog and cat food. The shorthorn sculpin has been used for both lobster bait and biological research, particularly in the study of cell structure and pollution impacts. In Newfoundland and Labrador, both species have been captured around wharves by hook and line or by ...
A general equilibrium model for Atlantic herring
... Finally, the herring biomass can be reduced to examine the impacts on the regional economy. As might be expected, the framework has some limitations. One major one is that there is no way to determine real herring production by the fishery simultaneously as predator populations change; only the regu ...
... Finally, the herring biomass can be reduced to examine the impacts on the regional economy. As might be expected, the framework has some limitations. One major one is that there is no way to determine real herring production by the fishery simultaneously as predator populations change; only the regu ...
Towards Ecosystem-Based Fishery Management in the California
... needs, understanding of biological interactions, and socioeconomic aspects of management. By the 1980s, responding to the need for EBFM, the National Marine Fisheries Service initiated several large-scale data collection and modeling projects [Georges Bank (Sissenwine et al. 1984), Northwest Pacific ...
... needs, understanding of biological interactions, and socioeconomic aspects of management. By the 1980s, responding to the need for EBFM, the National Marine Fisheries Service initiated several large-scale data collection and modeling projects [Georges Bank (Sissenwine et al. 1984), Northwest Pacific ...
E Case Study Trondheimsfjord
... In the last 10-15 years the sea water on the Norwegian coast has undergone an unusually strong temperature increase, some places on the coast as much as 2-3 degrees Celcius. This situation is also valid for the Trondheimsfjord. The monthly hydrographic measurements by Trondhjem Biological Station sh ...
... In the last 10-15 years the sea water on the Norwegian coast has undergone an unusually strong temperature increase, some places on the coast as much as 2-3 degrees Celcius. This situation is also valid for the Trondheimsfjord. The monthly hydrographic measurements by Trondhjem Biological Station sh ...
Guide to Fisheries Science and Stock Assessments
... exploited by both recreational and commercial fishermen. Simply tabulating the most basic fishery statistic, total catch, is obviously difficult. Furthermore, it is virtually impossible to make direct observations of all individuals, or even substantial portions, of most populations of fish. The qua ...
... exploited by both recreational and commercial fishermen. Simply tabulating the most basic fishery statistic, total catch, is obviously difficult. Furthermore, it is virtually impossible to make direct observations of all individuals, or even substantial portions, of most populations of fish. The qua ...
Fishing the Gulf - Auckland
... If the Hauraki Gulf is to be conserved as a fish‐breeding ground for future generations, then the power‐driven net trawling must be prohibited. It has been proved beyond doubt that power‐driven nets, with often some hundred horse‐power engines, drag over the bottom of the sea with s ...
... If the Hauraki Gulf is to be conserved as a fish‐breeding ground for future generations, then the power‐driven net trawling must be prohibited. It has been proved beyond doubt that power‐driven nets, with often some hundred horse‐power engines, drag over the bottom of the sea with s ...
Sources of mortality and associated life-cycle traits of
... This was to avoid any pre-disposition to rank them according to, for example, their nutritive, conservation or nuisance status. Inevitably, however, there was some tendency for published studies to reflect such different viewpoints, whether in terms of their quantity or content. Regarding anth ...
... This was to avoid any pre-disposition to rank them according to, for example, their nutritive, conservation or nuisance status. Inevitably, however, there was some tendency for published studies to reflect such different viewpoints, whether in terms of their quantity or content. Regarding anth ...
The Decline of Atlantic Cod – A Case Study
... followed by other European countries countries. By the late 1500s 1500s, France and England were sending 150 ships each to fish for cod on the Grand Banks off the coast of Newfoundland. Huge profits were reaped and the fishery became a major contributor to the wealth of England. Permanent settlement ...
... followed by other European countries countries. By the late 1500s 1500s, France and England were sending 150 ships each to fish for cod on the Grand Banks off the coast of Newfoundland. Huge profits were reaped and the fishery became a major contributor to the wealth of England. Permanent settlement ...
The translocation of Golden Perch, Murray Cod and Australian Bass
... [Western Australian range extended]), trout (Oncorhynchus mykiss and Salmo trutta [introduced]) and silver perch (Bidyanus bidyanus [Australian range extended]). It should be noted that this list is ‘indicative’, rather than being a comprehensive list of the introduced species in Western Australia. ...
... [Western Australian range extended]), trout (Oncorhynchus mykiss and Salmo trutta [introduced]) and silver perch (Bidyanus bidyanus [Australian range extended]). It should be noted that this list is ‘indicative’, rather than being a comprehensive list of the introduced species in Western Australia. ...
Fisheries catches and the carrying capacity of marine ecosystems in
... The carrying capacity of marine shelf ecosystems in southern Brazil for harvestable species is analyzed by (1) quantifying the amount of available primary production appropriated by ®sheries catches, (2) evaluating the trend in the mean trophic level of ®sheries, and (3) simulating the ecosystem eff ...
... The carrying capacity of marine shelf ecosystems in southern Brazil for harvestable species is analyzed by (1) quantifying the amount of available primary production appropriated by ®sheries catches, (2) evaluating the trend in the mean trophic level of ®sheries, and (3) simulating the ecosystem eff ...