Results 91 to 100 of about 5,642 (189)

A reappraisal of the Italian record of the Cretaceous pachycormid fish Protosphyraena Leidy, 1857 [PDF]

open access: yes, 2017
The genus Protosphyraena is known mainly from partial remains, consisting of isolated blade-like teeth, conical rostra and scythe-like pectoral fins. This paper provides a new insight into partial specimens of the genus Protosphyraena from the Cretaceous
Amalfitano, Jacopo   +3 more
core   +3 more sources

Impact of swordfish fisheries on sea turtles in the Azores. [PDF]

open access: yes, 2001
The surface longline fishery around the Azores targets swordfish (Xiphias gladius). Bycatch from this fishery includes loggerhead sea turtles (Caretta caretta) and occasionally leatherback sea turtles (Dermochelys coriacea) that are either hooked or ...
Bolten, Alan B.   +3 more
core  

Evaluando los niveles tróficos de dos tiburones oceánicos del Océano Pacífico suroriental [PDF]

open access: yes, 2016
Indexación: Web of ScienceStable isotope analyses for shortfin mako (Isurus oxyrinchus) and blue sharks (Prionace glauca) were conducted to assess their trophic position in two periods of time (before 1980 and after 2000) in the Southeastern Pacific ...
Barria, P   +4 more
core   +1 more source

A dieta do espadarte (Xiphias gladius) em águas Açorianas [PDF]

open access: yes, 1995
Foram recolhidos um total de 132 estômagos de espadarte durante os anos de 1992/93 em indivíduos capturados em palangre derivante perto do arquipélago dos Açores. Os conteúdos foram completamente separados em componentes que incluíam: todos os estados de
Clarke, D. C   +3 more
core  

Age and growth of the swordfish (Xiphias gladius Linnaeus, 1758) in the southeastern Pacific off Chile (2001) Edad y crecimiento del pez espada (Xiphias gladius Linnaeus, 1758) en el Pacífico suroriental frente a Chile (2001)

open access: yesLatin American Journal of Aquatic Research, 2009
The age and growth of swordfish (Xiphias gladius) in the southeastern Pacific off Chile were estimated for 511 males and 632 females using samples collected from longline fisheries in 2001. Lower jaw fork length (LJFL) measurements ranged from 100 to 265
José F Cerna
doaj  

Swordfish or Shark Slice? A Rapid Response by COIBar–RFLP

open access: yesFoods, 2019
Market transparency is in strong demand by consumers, and the authentication of species is an important step for seafood traceability. In this study, a simple molecular strategy, COIBar−RFLP (cytochrome oxidase I barcode−restriction fragment ...
Venera Ferrito   +5 more
doaj   +1 more source

Regime alimentar de tintureira (Prionace glauca L.) em águas Açorianas [PDF]

open access: yes, 1996
Analisaram-se os conteúdos estomacais de 195 Prionace glauca, capturadas nos Açores entre Outubro de 1993 e Julho de 1994. Oitenta e três indivíduos possuíam estragos vazios.
Clarke, D. C   +3 more
core  

Home - About - Disclaimer - Privacy