Results 101 to 110 of about 3,259 (192)

Grupos tróficos de peixes demersais da plataforma continental interna de Ubatuba, Brasil: I. Chondrichthyes Throphic groups of demersal fish community from the continental shelf: Ubatuba, Brazil. I. Chrondrichthyes

open access: yesBrazilian Journal of Oceanography, 1992
Com o objetivo de detectar grupos tróficos, foram analisadas amostras de conteúdos estomacais de sete espécies de peixes cartilaginosos. Os exemplares foram coletados no período de Outubro/85 a Julho/87 na plataforma interna de Ubatuba, SP, Brasil (da ...
Lucy Satiko Hashimoto Soares   +4 more
doaj   +1 more source

Cruise Report NOAA Ship McARTHUR II Cruise AR-04-04: Leg 2 (June 1-12, 2004): A pilot survey of deepwater coral/sponge assemblages and their susceptibility to fishing/harvest impacts at the Olympic Coast National Marine Sanctuary (OCNMS) [PDF]

open access: yes, 2005
Summary: The offshore shelf and canyon habitats of the OCNMS (Fig. 1) are areas of high primary productivity and biodiversity that support extensive groundfish fisheries. Recent acoustic surveys conducted in these waters have indicated the presence of
Bowlby, Ed   +4 more
core  

Effectiveness of a Rigid Grate for Excluding Pacific Halibut, Hippoglossus stenolepis, From Groundfish Trawl Catches [PDF]

open access: yes, 2000
A rigid grate was installed in a groundfish trawl to test its effectiveness in excluding Pacific halibut, Hippoglossus stenolepis, from commercial flatfish catches in the Gulf of Alaska.
Gauvin, John R., Rose , Craig S.
core  

Dimorfismo sexual y relaciones morfométricas de Atlantoraja platana (Günther, 1880) en aguas del golfo San Matías, Patagonia dimorphism and morphometric relationships of Atlantoraja platana (Günther, 1880) in San Matías gulf waters, Patagonia

open access: yesRevista del Museo Argentino de Ciencias Naturales, 2011
Resumen: La "raya platana" (Atlantoraja platana), es una especie endémica del Atlántico Sudoccidental, habita desde los 22° S (Uruguay y sur de Brasil) hasta los 42° S, región del golfo de San Matías, no siendo encontrada para el resto de la plataforma ...
Nidia Marina Coller   +2 more
doaj  

A CHECK-LIST OF FOSSIL CHONDRICHTHYES FROM BRIELAS (LANGHIAN, PORTUGAL) [PDF]

open access: yes, 2018
Located in a slope of the Costa de Caparica motorway, in the peninsula of Setúbal, West Portugal, the outcrop of Brielas stand out as one of the best Miocene sections of the Lower Tagus Basin to collect a great diversity of fossil Chondrichthyes, which ...
Antunes, Miguel   +2 more
core  

Endemism in the skates from the Argentine-Uruguayan Common Fishing Zone [PDF]

open access: yes, 2013
La Zona Común de Pesca ArgentinoUruguaya es una región de hidrología compleja ubicada en una región de transición, la composición de la Familia Rajidae que la habita es muy rica, contando con una superposición de cuatro géneros endémicos, único ejemplo a
Barbini, Santiago Aldo   +5 more
core  

First record of the pelagic stingray Pteroplatytrygon violacea (Boneparte, 1832) (Family: Dasyatidae) from the east coast of India [PDF]

open access: yes, 2011
Pelagic stingray, Pteroplatytrygon violacea, (Boneparte, 1832) was recorded for the first time from the east coast of India. The female specimen measuring 91 cm in TL was collected from the hooks and line landings from Tuticorin on 9th July 2009.
Joshi, K K, Kanthan, K P, Zacharia, P U
core  

Raja (Atlantoraja) subgen. nov. y lista crítica de los Rajidae argentinos. (Chondricthyes, Rajiformes)

open access: yesRevista del Museo de La Plata
La familia Rajidae Bonaparte, 1831, la más importante por el número de especies, del orden Rajiformes, está representada en la Argentina por diecinueve especies pertenecientes a cinco de los ocho géneros en que el grupo se divide. No es extraño que esta
Roberto Carlos Menni
doaj  

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