Results 91 to 100 of about 2,528 (204)

Age determination and growth of the night shark (Carcharhinus signatus) off the northeastern Brazilian coast [PDF]

open access: yes, 2004
Age and growth of the night shark (Carcharhinus signatus) from areas off northeastern Brazil were determined from 317 unstained vertebral sections of 182 males (113–215 cm total length [TL]), 132 females (111.5–234.9 cm) and three individuals of unknown ...
Lessa , Rosangela, Santana, Francisco M.
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Primer registro de anisakis sp. (nematoda, anisakidae) l3 en la cavidad corporal deatlantoraja platana (chondrichthyes, rajidae) [PDF]

open access: yes, 2015
En la presente nota se registra por primera vez el tercer estadio larval de Anisakis sp. infectando a Atlantoraja platana (Günther, 1880). Los hospederos fueron obtenidos en desembarques pesqueros de plantas de procesado de los puertos de San Antonio ...
Di Giacomo, Edgardo Ernesto   +3 more
core   +1 more source

Life history and population dynamics of the finetooth shark (Carcharhinus isodon) in the northeastern Gulf of Mexico [PDF]

open access: yes, 2003
The life history and population dynamics of the finetooth shark (Carcharhinus isodon) in the north-eastern Gulf of Mexico were studied by determining age, growth, size-at-maturity, natural mortality, productivity, and elasticity of vital rates of the ...
Bethea, Dana M.   +2 more
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Using DNA Metabarcoding of Cloacal Swabs to Elucidate the Diets of Four Coastal Shark Species

open access: yesWild
The Atlantic sharpnose (Rhizoprionodon terraenovae), blacknose (Carcharhinus acronotus), blacktip (Carcharhinus limbatus), and bonnethead (Sphyrna tiburo) sharks are commonly encountered large mobile consumers found in the estuaries along the western ...
Savannah J. Ryburn   +5 more
doaj   +1 more source

Elasmobranch resources of India [PDF]

open access: yes, 2000
Available information on the length-weight relationship, age and growth for some elasmobranch species was compiled and growth parameters discussed.
Chandrasekar, S   +4 more
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Great Barrier Reef Marine Park Authority Position Statement on the conservation and management of sharks and rays in the Queensland East Coast Inshore Finfish Fishery [PDF]

open access: yes, 2007
The purpose of this document is to state the Great Barrier Reef Marine Park Authority’s (GBRMPA) position on conservation of sharks and rays in relation to the Queensland East Coast Inshore Finfish Fishery (ECIFF).

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Role, importance and vulnerability of top predators on the Great Barrier Reef: a review [PDF]

open access: yes, 2010
The purpose of this review is to evaluate the ecological role of predators on the Great Barrier Reef (GBR), their vulnerability to human activities and their contribution to ecosystem and economic values.
Ayling, T., Ceccarelli, D.
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An account on the disposal of deep sea sharks and skates at Tuticorin [PDF]

open access: yes, 1992
Roughly 6.9 tonnes of sharks were auctioned for Rs. 97,242/- during the five months period. The elasmobranch catch comprised of 6 species of sharks such as 1. Carcharhinus sorrah (Spot tail shark), 2. Carcharhinus longimanus (Oceanic while tip shark), 3.
Arumugam, G   +2 more
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An unmanned surface vehicle for acoustic telemetry surveys of coastal fishes: range testing, real world performance, and comparison with a stationary tracking array

open access: yesFrontiers in Marine Science
Ocean gliders equipped with acoustic telemetry receivers offer a promising approach for studying the movement of marine fishes, yet most surveys to date have been brief and rarely include direct comparisons with traditional stationary tracking methods ...
Eric Reyier   +6 more
doaj   +1 more source

Highly migratory shark fisheries research by the National Shark Research Consortium (NSRC), 2002-2007 [PDF]

open access: yes, 2007
The National Shark Research Consortium (NSRC) includes the Center for Shark Research at Mote Marine Laboratory, the Pacific Shark Research Center at Moss Landing Marine Laboratories, the Shark Research Program at the Virginia Institute of Marine Science,
Burgess, George H.   +4 more
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