Results 121 to 130 of about 12,180 (232)

ANALYZING TECHNICAL AND ECONOMIC INTERRELATIONSHIPS IN HAWAII'S LONGLINE FISHERY [PDF]

open access: yes
This paper provides an analysis of technical and economic interrelationships among species harvested in Hawaii's pelagic longline fishery. The results indicate that this multispecies fishery is characterized by a joint production process, meaning that ...
Leung, PingSun   +2 more
core   +1 more source

Length at maturity in three pelagic sharks (Lamna nasus, Isurus oxyrinchus, and Prionace glauca) from New Zealand [PDF]

open access: yes, 2005
Reproductive data collected from porbeagle, shortfin mako, and blue sharks caught around New Zealand were used to estimate the median length at maturity.
Duffy, Clinton, Francis, Malcolm P.
core  

REGIONAL ECONOMIC IMPACTS OF REDUCTIONS IN FISHERIES PRODUCTION: A SUPPLY-DRIVEN APPROACH [PDF]

open access: yes
Much debate and subsequent confusion have recently been generated regarding the economic importance of the longline fisheries for tuna and swordfish in Hawaii.
Leung, PingSun, Pooley, Samuel G.
core   +1 more source

Bycatch mitigation in tuna longline fishery

open access: yesNIPPON SUISAN GAKKAISHI, 2008
MASASHI KIYOTA, DAISUKE SHIODE
openaire   +2 more sources

OPTIMAL MANAGEMENT OF THE NORTHERN ATLANTIC BLUEFIN TUNA [PDF]

open access: yes
This paper analyzes the optimal management of the Northern Atlantic bluefin tuna, both eastern and western stocks. The analysis is based on a deterministic multi-gear and age-structured bioeconomic model.
Duarte, Clara Costa, Pintassilgo, Pedro
core   +1 more source

Updates on post-release mortality of shortfin mako in the Atlantic using satellite telemetry [PDF]

open access: yes, 2019
This paper provides an update of the study on post-release mortality of the shortfin mako, Isurus oxyrinchus developed within the ICCAT Shark Research and Data Collection Program (SRDCP).
Carlson, John   +11 more
core  

Rent-Maximization versus Competition in the Western and Central Pacific Tuna Fishery [PDF]

open access: yes
Where a fish stock straddles or migrates between country A's exclusive economic zone (EEZ) and country B's EEZ, or the high seas, vesting ownership rights in the stock with A does not ensure efficient harvesting of the stock.
Hannesson, Rognvaldur   +1 more
core   +1 more source

Remembering Cod [PDF]

open access: yes, 2011
Former cod fisherman and historian Ted Ames of Stonington, Maine, says he heard about an old salt who "hauled in 25 tons in 20 minutes after steaming to a favorite fishing spot. ...

core  

Conservation Biology of Elasmobranchs [PDF]

open access: yes, 1993
Elasmobranchs are vital and valuable components of the marine biota. From an ecological perspective they occupy the role of top predators within marine food webs, providing a regulatory control that helps balance the ecosystem.

core  

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