Results 41 to 50 of about 19,176 (219)
Longline-caught blue shark (Prionace glauca): factors affecting the numbers available for live release* [PDF]
The blue shark (Prionace glauca) is an oceanic species that occurs in temperate and tropical waters around the globe (Robins and Ray, 1986). This species is a major bycatch of pelagic longline fleets that operate to supply the world’s growing demand for
Diaz, Guillermo A., Serafy, Joseph E.
core
ABSTRACT Quantifying discard survival of species is crucial for effective fishery management. Electronic tags and visual health assessments were used to estimate postrelease survival of commercially caught thornback ray (Raja clavata), undulate ray (Raja undulata) and small‐eyed ray (Raja microocellata) from Northeast Atlantic inshore fisheries ...
Serena R. Wright +6 more
wiley +1 more source
The Gulf of Mexico yellowfin tuna (YFT) longline fishing effort for 2004 was analyzed. The data used to describe the longline characteristics and estimate the catch efficiency of the vessels (catch in number of organisms per trip) were obtained from ...
K Xolaltenco-Coyotl +3 more
doaj +1 more source
A review of the Japanese longline fishery for tunas and billfishes in the Eastern Pacific Ocean, 1971-1980 [PDF]
ENGLISH: This report reviews the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean during 1971-1980, extending the studies made by other investigators, which covered the 1956-1970 period.
Bayliff, William H., Miyabe, Naozumi
core
Marketing Strategy‐Based Fishers' Segmentation: The Key to Sustainable Fisheries Sector
ABSTRACT This paper attempts to empirically investigate potentially significant differences in perceptions regarding marketing strategies that could enhance economic and environmental sustainability in the sector based on the Structure—Conduct and Performance (SCP) methodological framework.
Eleni Kaimakoudi +3 more
wiley +1 more source
ABSTRACT Bycatch remains a critical challenge in global fisheries, even when using selective gears such as longlines. In the French longline fishery targeting Atlantic bluefin tuna (Thunnus thynnus) in the Gulf of Lion, the common pelagic stingray (Pteroplatytrygon violacea) is the primary bycatch species.
Antoine Landreau +5 more
wiley +1 more source
Vulnerability of the Oceanic Whitetip Shark to Pelagic Longline Fisheries. [PDF]
A combination of fisheries dependent and independent data was used to assess the vulnerability of the oceanic whitetip shark to pelagic longline fisheries.
Mariana Travassos Tolotti +4 more
doaj +1 more source
Age and growth of swordfish (Xiphias gladius) caught by the Hawaii-based pelagic longline fishery [PDF]
We verified the age and growth of swordfish (Xiphias gla-dius) by comparing ages determined from annuli in fin ray sections with daily growth increments in otoliths.
DeMartini, Edward E. +4 more
core
A Novel Longline That Can Be Used By a Single Crew in the Aegean Sea: Solo Longline
This short paper presents an innovation on the use of a bottom longline with only a single crew on a fishing boat in the Aegean Sea. The mainline was 0.80 mm in diameter and 75 m in length, with branch lines of 0.45 mm in diameter and 70 cm in length. Distance between two adjacent branch lines was 7 m.
Cezmi KANÇOBAN, Okan AKYOL
openaire +4 more sources
Management Implications of Mesopelagic Forage Fisheries for Bigeye Tuna Stocks
ABSTRACT Many large marine predators forage on mesopelagic fish stocks, including commercially valuable tunas. The mesopelagic is under increasing interest for commercial exploitation, given its large biomass with potential to supply fishmeal for aquaculture feed or fish oil.
Ciara Willis +3 more
wiley +1 more source

