Results 61 to 70 of about 784 (200)

By-catch composition of the Patagonian scallop fishery: the fishes Composición de la captura incidental en la pesquería de vieira patagónica: los peces

Latin American Journal of Aquatic Research, 2012
An inventory of 24 fish species incidentally caught by the Patagonian scallop fleet in the SW Atlantic Ocean is provided for the first time. The most frequent species were Psammobatis spp. (81.4%), Bathyraja brachyurops (75.1%), B.
Laura Schejter, Mariana Escolar, Claudio Remaggi, Gustavo Álvarez-Colombo, Pedro Ibanez, Claudia S Bremec   +5 more
doaj  

Reclutamiento de la merluza argentina, Merluccius hubbsi, del stock patagónico: una revisión de las principales características que afectan el potencial reproductivo y la supervivencia durante las primeras etapas de la vida

Marine and Fishery Sciences, 2023
Comprender las causas que generan la variabilidad del reclutamiento en las poblaciones marinas constituye uno de los mayores desafíos de la ciencia pesquera. Nuestra capacidad predictiva para explicar estas variaciones es relativamente baja, debido a la
Gustavo J. Macchi, Gustavo Álvarez Colombo, Mauro Belleggia, Paola Betti, Daniel Brown, Georgina Cepeda, Carla Derisio, Marina V. Diaz, Martín Ehrlich, Ezequiel Leonarduzzi, Laura Machinandiaren, Patricia Martos, Betina Santos, Agustin Schiariti, Lucila Sobrero, Brenda Temperoni   +15 more
doaj   +1 more source

Twenty‐three years of PCR‐based seafood authentication assay development: What have we learned?

Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 4, July 2024.
Abstract Seafood is a prime target for fraudulent activities due to the complexity of its supply chain, high demand, and difficult discrimination among species once morphological characteristics are removed. Instances of seafood fraud are expected to increase due to growing demand.
Maleeka Singh, Robert G. Young, Rosalee S. Hellberg, Robert H. Hanner, Maria G. Corradini, Jeffrey M. Farber   +5 more
wiley   +1 more source

Spatial overlap between South American fur seal foraging effort and commercial trawl fisheries in the Falkland Islands

Global Ecology and Conservation, 2023
Interactions between seals and commercial fisheries can pose a significant threat to the conservation status of seal populations. In the Falkland Islands, home to over 50 % of the global South American fur seal (SAFS) population, there has been a ...
Javed Riaz, Rachael A. Orben, Kayleigh A. Jones, Megan Shapiro, Andreas Winter, Paul Brickle, Alastair M.M. Baylis   +6 more
doaj   +1 more source

Variation in energy density of northwest Atlantic forage species: Ontogenetic, seasonal, annual, and spatial patterns

Marine and Coastal Fisheries, Volume 16, Issue 2, April 2024.
Abstract Objective Energy density (ED) estimates for marine forage species have been limited, impeding our understanding of this important trophic level. We studied the EDs of eight key forage species: Alewife Alosa pseudoharengus, Atlantic Herring Clupea harengus, Silver Hake Merluccius bilinearis, Northern Sand Lance Ammodytes dubius, Atlantic ...
Mark J. Wuenschel, Kelcie A. Bean, Tara Rajaniemi, Kenneth Oliveira   +3 more
wiley   +1 more source

Long-Term Stability in the Trophic Ecology of a Pelagic Forager Living in a Changing Marine Ecosystem

Frontiers in Marine Science, 2020
Natural or human-induced environmental changes can modify the structure of ecological communities and thus alter food web interactions. After the collapse of hake stocks (Merluccius hubbsi) provoked by fisheries over the Patagonian shelf in 1997 profound
Damián G. Vales, Luis Cardona, Rocío Loizaga, Néstor A. García, Enrique A. Crespo   +4 more
doaj   +1 more source

Larval condition of Merluccius hubbsi (Marini, 1933) in the northern Patagonian spawning ground

Fisheries Research, 2014
Peer ...
Diaz, Marina Vera, Pilar Olivar, M., Macchi, Gustavo Javier   +2 more
openaire   +3 more sources

Biología y pesquería de la merluza (Merluccius hubbsi). [PDF]

, 2016
Argentine hake (Merluccius hubbsi) is a demersal, eurythermic and euryhaline species associated to subantarctic waters of the continental shelf and slope.
Irusta, G., Macchi, G.J., Santos, B.A., Rodrigues, K.A., Villarino, M.F., Simonazzi, M.A., D'Atri, L.L., Louge, E.   +7 more
core   +1 more source

Observations on the morphologic differences between the common hake (Merluccius hubbsi)y la merluza austral (Merluccius polylepis)

, 1980
The species of the Genus Merluccius present in argentine waters, Merluccius hubbsi and M.polylepis are similar externally and it is very difficult to separate them in the capture.
Cotrina, C.P., Cousseau, M.B.
core  

Food and feeding of Argentine hake (Merluccius hubbsi) larvae in the Patagonian nursery ground

Fisheries Research, 2013
Abstract Feeding success during the early life stages of fish is one of the main factors that determines recruitment and stock fluctuations. In the Argentine Sea, the Patagonian stock of Merluccius hubbsi is the most important in biomass, spawning from December to April in the north Patagonian shelf region (43–45°30′).
Temperoni, Brenda, Viñas, Maria Delia
openaire   +2 more sources