Results 71 to 80 of about 5,642 (189)
The Former Pelagic Longline Fishery of a Large‐Scale Marine Protected Area
ABSTRACT The establishment of large‐scale marine protected areas (LSMPAs) has emerged as one of the defining trends in ocean conservation over recent decades. To assess the potential benefits of such designations, it is necessary to understand the nature of the threats that have been excluded.
Chris Kerry +7 more
wiley +1 more source
Os copépodes do gênero Pennella são altamente modificados e têm sido encontrados parasitando vários peixes nas águas do Atlí¢ntico. Embora já tenha sido registrado no Oceano Atlí¢ntico, pouco é conhecido deste parasito nas águas do Atlí¢ntico Sul ...
Alison Carlos WUNDERLICH +1 more
doaj
Mixture models are in high demand for machine-learning analysis due to their computational tractability, and because they serve as a good approximation for continuous densities.
Javier E. Contreras-Reyes +1 more
doaj +1 more source
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
Notes on eggs, larvae and juveniles of fishes from Indian waters 1. Xiphias gladius Linnaeus [PDF]
Since December 1957 plankton collections were being made from the West Coast and Wadge Bank during the cruises of the Research Vessel " Kalava " of the Indo-Norwegian Project which is utilised by the Central Marine Fisheries Research Station for ...
Jones, S
core
The early life history of swordfish (Xiphias gladius) in the western North Atlantic [PDF]
Lengths and ages of sword-fish (Xiphias gladius) estimated from increments on otoliths of larvae collected in the Caribbean Sea, Florida Straits, and off the southeastern United States, indicated two growth phases.
Govoni , John Jeffrey +2 more
core
Age and growth of swordfish (Xiphias gladius L.) in the Aegean Sea
Age and growth of swordfish, Xiphias gladius, were determined from 205 specimens (total n = 1408), collected from onboard a swordfish fishery fleet and from a wholesale fish market between June 2008 and July 2011. The length and weight distribution of all fish samples ranged from 51 to 242 cm and from 0.85 to 171.0 kg, respectively.
Akyol, Okan, Ceyhan, Tevfik
openaire +4 more sources
This paper presents several equations for converting among measures of size (length and weight) for swordfish (Xiphias gladius), black marlin (Makaira indica) and blue marlin (Makaira nigricans) caught by Indonesian longliners in the Indian Ocean.
Bram Setyadji +2 more
doaj +3 more sources
By-catch de espadarte (Xiphias gladius) e tintureira (Prionace glauca) juvenil no palangre de superfície [PDF]
Dissertação de Mestrado, Estudos Integrados dos Oceanos, 11 de Outubro 2013, Universidade dos Açores.A pesca de palangre de superfície apresenta elevadas rejeições e capturas acessórias, ou "by-catch", o que coloca graves problemas de gestão e ...
Martins, Luís Miguel Antunes
core
Direct Ageing of South Atlantic Swordfish (Xiphias gladius)
Studies of swordfish growth provide essential biological parameters for stock assessment and fisheries management, informing both conventional population models and the evaluation of different management strategies.
Pablo Quelle +9 more
doaj +1 more source

