Results 81 to 90 of about 1,448 (172)

Pesquería y biología de Rhinobatos percellens (Rajiformes: Rhinobatidae) capturados por la pesquería artesanal de playa La Pared, Venezuela

open access: yesRevista de Biología Tropical, 2013
Rhinobatos percellens es capturada en Venezuela por la flota artesanal que opera con redes de fondo. Está clasificada por la IUCN como casi amenazada, y no existen estudios sobre su biología o pesquería en el país. Por ello, se analizaron desembarques de
Alejandro Tagliafico   +2 more
doaj  

Marine fisheries resources of the north coast of Central Java, Indonesia [PDF]

open access: yes
A trophic model of the marine fisheries resources of the north coast of Central Java, Indonesia was constructed using the Ecopath with Ecosim software and data from a trawl survey conducted in the area in 1979.
Nurhakim, S.
core  

Finfish diversity in the trawl fisheries of southern Kerala [PDF]

open access: yes, 2011
Among the maritime states of India, Kerala with a coastline of 590 km and 39,139 sq km of continental shelf area enjoys the distinction of being the foremost marine producer and exporter.
Balachandran, K   +6 more
core  

Skate fishery and some biological aspects of five species of skates off Mumbai [PDF]

open access: yes, 2006
Skate landings as bycatch of trawlers at Mumbai declined from 1204.4 t in 1989 to 194.6 t in 2003, with an average annual landing of 334.8 t, at a catch rate of 248 kg/hr. The fishing pressure has reached optimum level, which is evidenced by a decline
Raje, S G
core  

Observations on the fecundity of Rhynchobatus djiddensis (Forskal, 1775) [PDF]

open access: yes, 2011
The resource is not targeted but is landed as a by-catch. However, when compared to 1960s and 1970s the landing of R. rijiddensis are very less indicating overfishing.
Das, Thakur   +3 more
core  

Morphological and functional abnormality in the spiny butterfly ray Gymnura altavela [PDF]

open access: yes, 2016
Background: A variety of abnormalities have been described for sharks, rays and skates across different ecoregions. Morphological and functional anomalies in these species, however, were not yet documented in distributions from the Canary Islands, the ...
Narváez, K., Osaer, F.
core  

Short communication: First report of mangrove whipray Himantura granulata (Macleay, 1883) from the Persian Gulf, Iran [PDF]

open access: yes, 2016
Dasyatidae is primarily a marine subfamily, which is most common in shallow tropical waters. The species of this family are distributed worldwide; from tropical to warm temperate; Atlantic (Including the Mediterranean Sea), the Indian, and Pacific Ocean.
Fatemi, S.M.R.   +3 more
core  

Marine fish calendar. V. Kakinada [PDF]

open access: yes, 1988
The current article provides the marine fish landing data of various gears at Kakinada landing centre, Andhrapradesh. Data of the period I98l-'85 from the trawlers and 1980-'82 from indigenous gear and published information on different species from ...
Bandyopadhyay, M K   +2 more
core  

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