Results 31 to 40 of about 59,967 (206)

Comparative analysis of three bait types in deep-set pelagic longline gear in the Equatorial Atlantic Ocean

Boletim do Instituto de Pesca, 2022
The choice of bait is one of the fisheries tactics used to increase selectivity for particular target species. The performance of three bait types (mackerel, sardine, squid) was evaluated with a commercial vessel operating in the Equatorial Atlantic ...
Tiago Hilário Pedrosa Campello, Lucas Eduardo Comassetto, Humberto Gomes Hazin, Jose Carlos Pacheco dos Santos, David Kerstetter, Fábio Hissa Vieira Hazin (in memorian)   +5 more
doaj   +3 more sources

Consequences of ocean scale hypoxia constrained habitat for tropical pelagic fishes [PDF]

, 2007
Large areas of cold hypoxic water occur as distinct strata in the eastern tropical Pacific and Atlantic oceans as a result of high productivity initiated by intense nutrient upwelling.
Goodyear, C.P., Prince, Eric D.
core   +2 more sources

Relative abundance of pelagic sharks in the western North Atlantic Ocean, including the Gulf of Mexico and Caribbean Sea [PDF]

, 2007
Little information exists on the status of pelagic shark populations in the Atlantic Ocean, especially in the Gulf of Mexico and Caribbean Sea. We derived indices of relative abundance for pelagic sharks based on mandatory logbooks and observer reports ...
Beerhircher, L.R., Brown, C.A., Cortés, Enric   +2 more
core   +2 more sources

Indicators of stock status for large-pelagic fish based on length composition from driftnet fisheries in Zanzibar

Western Indian Ocean Journal of Marine Science, 2018
Small-scale fisheries (SSF) contribute to approximately half of the total landings of tuna and tuna-like species in the Indian Ocean and are an important form of employment and source of protein. Research into the properties and dynamics of SSF in East Africa are important for the assessment and sustainable management of fish stocks, however, detailed ...
Mildenberger, Tobias K., Omar, Omar H., McLaverty, Ciaran, Jiddawi, Narriman, Wolff, Matthias   +4 more
openaire   +4 more sources

Incidental catches of pelagic megafauna by the EU pelagic fleet in the Mauritanian exclusive economic zone during the year 2001 : results extracted from the scientific observer program [PDF]

, 2003
The joint project between the Netherlands Institute for Fisheries Research (RIVO) and the Mauritanian Institute for Oceanography and Fisheries Research (IMROP) has been initiated in 1998 in order to strengthen Mauritania’s capacity for research on stocks
Hofstede, R., ter
core   +1 more source

Marine mammal bycatch in Spanish Mediterranean large pelagic longline fisheries, with a focus on Risso’s dolphin (Grampus griseus) [PDF]

Aquatic Living Resources, 2012
The western Mediterranean is an important fishing area in which the Spanish longline fleet operates. Longline fisheries affect several species of marine mammals, sea turtles, sharks and seabirds, all of which are espe- cially sensitive to fishing mortality.
David Macías López, Salvador García Barcelona, José Carlos Báez, José Miguel De la Serna, José María Ortiz de Urbina   +4 more
openaire   +1 more source

Observations of the 1992 U.S. Pelagic Pair Trawl Fishery in the Northwest Atlantic [PDF]

, 1994
Pelagic pair trawling for tuna, Thunnus spp., and swordfish, Xiphias gladius, was introduced in U.S. Northwest Atlantic waters in 1991. During autumn (October-November) of 1992 under the authority oft he Federal Atlantic Swordfish Regulations, the ...
Christensen, Darryl J., Gerrior, Patricia, Williams, Amy S.   +2 more
core  

The Fishing Ground of Large Pelagic Fish during the Southeast Monsoon in Indonesian Fisheries Management Area-713

IOP Conference Series: Earth and Environmental Science, 2019
Abstract Large pelagic fish (LPF hereafter) is an important group of fishes targeted by local fishermen in the Indonesian Fisheries Management Area-713 (IFMA-713). This IFMA includes the Makassar Strait, Flores Sea, Bali Sea, and Gulf of Bone. The objective of this study was to identify the preferred oceanographic conditions based on LPF
null Safruddin, B Aswar, M Rijal Ashar, R Hidayat, Y K Dewi, M. T Umar, S. A Farhum, A Mallawa, M Zainuddin   +8 more
openaire   +1 more source

Describing Dolphin Interactions with Cypriot Fisheries Using Fishers’ Knowledge

Journal of Marine Science and Engineering
The study explores the interactions between dolphins and Cypriot fisheries, emphasizing the economic impact and fisher perceptions through data collected from structured interviews with small-scale and large pelagic fishers.
Marios Papageorgiou, Soteria-Irene Hadjieftychiou, Chistodoulos Christodoulou, Antonis Petrou, Dimitrios K. Moutopoulos   +4 more
doaj   +1 more source

Large Pelagic Fish Are Most Sensitive to Climate Change Despite Pelagification of Ocean Food Webs

Frontiers in Marine Science, 2020
Global climate change is expected to impact ocean ecosystems through increases in temperature, decreases in pH and oxygen, increased stratification, with subsequent declines in primary productivity.
Colleen M. Petrik, Charles A. Stock, Ken H. Andersen, P. Daniël van Denderen, James R. Watson   +4 more
doaj   +1 more source