Results 91 to 100 of about 45,729 (256)

Prospección acústico-pesquera y caracterización ambiental de algunos recursos de tipo demersal en el Caribe colombiano

Intropica, 2004
En el marco del programa de pesca Vecep (Inpa-Colombia) se llevó a cabo una campaña piloto de reconocimiento acustico de los fondos y de recursos demersales, previa a la evaluación por área barrida realizada por ese mismo programa.  La campaña se realizó
Luis M Manjarrés, Jorge E. Viña Tous, José F Torres Hernández, Alba R. Vergara Castaño, Germán Rodríguez Páez, José L. Correa Daza   +5 more
doaj  

Fish landings and Oman shelf area

Journal of Agricultural and Marine Sciences, 2016
Data from five field surveys carried out along the shelf in the 20-250m depth range and historical data on artisanal fishery were analyzed. A positive linear relationship between the demersal fish biomass and the shelf area was pronounced for a certain ...
Sergey A. Piontkovski, H.E. Hamed S. Al-Oufi, Nadir M. Al-Abri   +2 more
doaj   +1 more source

Reproductive behaviour of the ocean triggerfish Canthidermis sufflamen (Tetraodontiformes: Balistidae) in the shallow waters of the marine‐protected area of El Hierro Island (Canary Islands)

Journal of Fish Biology, EarlyView.
Abstract The abundance of Canthidermis sufflamen has increased worldwide, including around the Canary Islands, due to global ocean warming. The reproductive behaviour of this species was studied within a marine‐protected area (MPA) and its adjacent areas off the island of El Hierro (Canary Islands).
Alberto Rodríguez‐Díaz, Raül Triay‐Portella, José A. González, José G. Pajuelo   +3 more
wiley   +1 more source

DISTRIBUCIÓN ESPACIAL DEL PARGO RAYADO LUTJANUS SYNAGRIS (PISCES: LUTJANIDAE) Y SU RELACIÓN CON LAS VARIABLES AMBIENTALES EN EL CARIBE COLOMBIANO SPATIAL DISTRIBUTION OF THE LANE SNAPPER LUTJANUS SYNAGRIS (PISCES: LUTJANIDAE) AND ITS RELATIONSHIP WITH ENVIRONMENTAL VARIABLES IN THE COLOMBIAN CARIBBEAN

Actualidades Biológicas, 2012
En el Caribe colombiano la actividad de la pesquería de peces demersales es una de las más importantes, y en ella destaca el pargo rayado Lutjanus synagris por su alto valor económico. Con el objeto de determinar la estructura espacial de L.
Alfredo Rodríguez, Jorge Páramo
doaj  

Current state of stocks for demersal fish on the continental shelf in the exclusive economic zone of Russia in the northwestern Bering Sea

Известия ТИНРО, 2016
Stocks of demersal fishes on the depths of 20-200 m in the northwestern Bering Sea are considered, excluding walleye pollock Theragra chalcogramma , on the data of 10 bottom trawl surveys conducted in the summer-fall of 1985-2015.
Andrey B. Savin, Igor I. Glebov
doaj   +1 more source

PICES Climate Change and Carrying Capacity Workshop on the Development of Cooperative Research in Coastal Regions of the North Pacific, October 17-18, 1997, Pusan, Republic of Korea [PDF]

, 1998
(PDF contains 53 ...

core  

The state of knowledge on four families of Syngnathoidei fishes (Teleostei: Syngnathiformes): Aulostomidae, Centriscidae, Fistulariidae and Solenostomidae

Journal of Fish Biology, EarlyView.
Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione, Elsa Camins, Miguel Correia, Amanda C. J. Vincent   +3 more
wiley   +1 more source

Length-weight relationships of demersal fishes from the upper continental slope off Colombia [PDF]

, 2000
Parameters of the length–weight relationship of the form W=aLb are presented for 45 demersal fish species caught on the upper continental slope of the Caribbean Sea off Colombia. The b values varied between 2.13 and 4.97, with the mean b = 3.042 (95% CI,
Acero, A., Diaz, L.S., Garcia, C.B., Navas, G., Roa, A.   +4 more
core  

Male‐territory‐visiting polygamy in the sand‐dwelling goby Fusigobius inframaculatus (Gobiidae) inhabiting reef caves

Journal of Fish Biology, EarlyView.
Abstract We conducted an observational field survey of the innerspotted sandgoby Fusigobius inframaculatus on reefs of Kuchierabu‐jima Island, southern Japan, to investigate its mating system. Individuals of the goby maintained home ranges on sandy bottoms within rocky caves or beneath overhangs that served as shelters. Of 34 identified individuals, 32%
Ryoga Seiwa, Yoichi Sakai
wiley   +1 more source

Demersal Resources

, 2021
González-Aguilar, M. (María), García-Ruiz, C. (Cristina), García-Jiménez, M.T. (María Teresa), Serna-Quintero, J.M. (José Miguel), Ciércoles, C. (Cristina), Baro, J. (Jorge)   +5 more
openaire   +3 more sources