Results 21 to 30 of about 15,356 (198)

Swordfish worries [PDF]

open access: yesCurrent Biology, 2009
SummaryFears for the future of one of the world's most iconic fish in the Mediterranean have prompted the EU to seek better protection for the species. Nigel Williams reports.
openaire   +1 more source

Capture of a Blue Shark Prionace glauca (Linnaeus, 1758) (Chondrichthyes: Charcharhinidae) by a Swordfish Longliner off Fethiye (Mediterranean Sea, Turkey)

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2020
On 25 December 2012, a specimen of Prionace glauca (Linnaeus, 1758) was caught by a swordfish longliner along with 9 swordfish together off Fethiye at a depth of 1200 m. The specimen caught was measured as TL and weighed (kg), and photographed.
Okan AKYOL, Tevfik CEYHAN
doaj   +1 more source

Swordfish Attack—Death by Penetrating Head Injury

open access: yesAsian Journal of Surgery, 2007
There have been very few reports of swordfish attacks on humans and none have resulted in death. Although there are no reports of unprovoked attacks on humans, swordfish can be very dangerous when provoked and they can jump and use their swords to pierce
Boon Hui Gooi, W. Khamizar
doaj   +1 more source

Mesoscale Warm-Core Eddies Drive Interannual Modulations of Swordfish Catch in the Kuroshio Extension System

open access: yesFrontiers in Marine Science, 2020
Recent observational and numerical studies have suggested that the decadal modulation of the Kuroshio Extension system, driven by mesoscale eddies, profoundly affect the basin scale physical and biogeochemical oceanography.
Gloria Silvana Durán Gómez   +3 more
doaj   +1 more source

Nocturnal depth distribution of western North Atlantic swordfish (Xiphias gladius, Linnaeus, 1758) in relation to lunar illumination [PDF]

open access: yes, 2007
Swordfish are known to undergo large diel vertical movements from surface waters at night to \u3e 300 m depth during the day. Evidence presented over the past several deeades suggests the lunar cycle affects these vertical migrations.
Loefer, J.L.   +2 more
core   +2 more sources

Distribution and habitat associations of billfish and swordfish larvae across mesoscale features in the Gulf of Mexico.

open access: yesPLoS ONE, 2012
Ichthyoplankton surveys were conducted in surface waters of the northern Gulf of Mexico (NGoM) over a three-year period (2006-2008) to determine the relative value of this region as early life habitat of sailfish (Istiophorus platypterus), blue marlin ...
Jay R Rooker   +6 more
doaj   +1 more source

Multilocus Bayesian Estimates of Intra-Oceanic Genetic Differentiation, Connectivity, and Admixture in Atlantic Swordfish (Xiphias gladius L.). [PDF]

open access: yesPLoS ONE, 2015
Previous genetic studies of Atlantic swordfish (Xiphias gladius L.) revealed significant differentiation among Mediterranean, North Atlantic and South Atlantic populations using both mitochondrial and nuclear DNA data.
Brad L Smith   +5 more
doaj   +1 more source

Modelling the Diel Vertical Movement of Swordfish (Xiphias gladius Linnaeus, 1758) Based on Temperature and Depth Recorder Data

open access: yesIlmu Kelautan, 2016
Understanding the vertical distribution of large pelagic fish, swordfish in particular, could improve our knowledge on its fisheries strategy, management and resource conservation.
Bram Setyadji, Hety Hartaty
doaj   +1 more source

Three-point vertex functions in Yang-Mills Theory and QCD in Landau gauge

open access: yes, 2016
Solutions for the three-gluon and quark-gluon vertices from Dyson-Schwinger equations and the three-particle irreducible formalism are discussed. Dynamical quarks (``unquenching'') change the three-gluon vertex via the quark-triangle diagrams which ...
Alkofer, Reinhard   +3 more
core   +1 more source

Portuguese commercial fisheries of swordfish, Xiphias gladius

open access: yesFrontiers in Marine Science, 2014
Swordfish has an important role in Portuguese fisheries. Portuguese commercial swordfish landings were analyzed from 1986 to 2012. Commercial landings of five incidental catches of pelagic sharks (Alopias superciliosus, Alopias vulpinus, Isurus ...
André Roxo Nunes
doaj   +1 more source

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