Results 71 to 80 of about 132,288 (177)
MODELING THE EFFECTS OF AREA CLOSURE AND TAX POLICIES: A SPATIAL-TEMPORAL MODEL OF THE HAWAII LONGLINE FISHERY [PDF]
We develop an economic model for a multi-species fishery that incorporates the spatial and temporal distribution of effort and fish stocks. Catchability coefficients and initial stocks are estimated from catch and effort data for each specific location ...
Chakravorty, Ujjayant, Nemoto, Keiichi
core
ABSTRACT Marine waters are becoming warmer and acidified and experiencing more intense and longer heatwaves under climate change. These changes are already impacting marine ecosystems and seafood production, which are vital for supporting food security and economic productivity.
Stephanie Brodie +12 more
wiley +1 more source
A BIOECONOMIC ANALYSIS OF MANAGEMENT ALTERNATIVES FOR THE U.S. NORTH ATLANTIC SWORDFISH FISHERY [PDF]
A bioeconomic model of the North Atlantic swordfish (Xiphias gladius) fishery is developed to evaluate policy-relevant management options as changes from the status quo.
Larkin, Sherry L. +2 more
core
A country-by-country review of seabird mortality from longline fishing in the Mediterranean Sea and in Macaronesian waters shows a paucity of data. Of 12 Mediterranean countries known to undertake longlining, seabird mortality is only reported for six ...
John Cooper +6 more
doaj +1 more source
ABSTRACT The preservation of spawning and nesting aquatic habitats is essential for the survival of species inhabiting Bagré Aquatic Perimeter (BAP). Our approach includes a comprehensive inventory of climate regime impacts on the spatio‐temporal distribution and the integrity of fish spawning habitats for the long‐term durability of BAP aquatic ...
Toundji Olivier Amoussou +2 more
wiley +1 more source
Lack of Compliance in Gillnet Fisheries Regulations Increases Risk to a Vulnerable Species
ABSTRACT This article presents an analysis of regulatory compliance in a Brazilian gillnet fishery, based on Vessel Monitoring System (VMS) tracking data. Satellite transmissions records, interpreted as proxies for gillnet haulings events, were analyzed and classified using a neural network to assess the level of compliance of the gillnet fleet.
Rodrigo Claudino dos Santos +3 more
wiley +1 more source
Summary statistics of the covariates in American Samoa longline fishery.
Summary statistics of the covariates in American Samoa longline fishery.
Hing Ling Chan (11402009) +1 more
core +1 more source
The use of discarded fish over baited hooks used in longline fishery, and fish caught in gillnets, as a food source for gulls, albatrosses and petrels has been intensively studied in northern and southern oceans.
JO Branco +3 more
doaj +1 more source
TECHNICAL EFFICIENCY OF THE LONGLINE FISHERY IN HAWAII: AN APPLICATION OF A STOCHASTIC PRODUCTION FRONTIER [PDF]
This paper examines the level and determinants of technical efficiency for a sample of domestic longline fishing vessels operating in Hawaii in 1993. The data on per-trip costs and revenues, fishing targets, vessel ownership, experience and education ...
Leung, PingSun, Sharma, Khem R.
core
INCORPORATING STOCHASTIC HARVESTS INTO AN ANALYSIS OF PRODUCTION: THE U.S. ATLANTIC AND GULF OF MEXICO PELAGIC LONGLINE FLEET [PDF]
Vessel operators maximize expected utility indirectly through cost-minimizing production decisions subject to stochastic harvests. Data on the Atlantic longline fleet, available from NMFS logbooks, is used for the empirical analysis.
Taylor, Timothy G. +2 more
core

