Results 31 to 40 of about 1,051 (175)

The Fishery Biology of Two Deep-Water Skates, Bathyraja schroederi and Amblyraja frerichsi (Rajiformes: Rajidae), from the Southeast Pacific Ocean

Diversity
Chile is a biodiverse region for deep-water skates (Rajiformes), with 36 species documented in national waters, of which 73% correspond to deep-water species.
Carolina Vargas-Caro, María J. Indurain, Carlos Bustamante   +2 more
doaj   +1 more source

Contrasting life‐history strategies of three sympatric icefish species in the northern Scotia Sea

Journal of Fish Biology, EarlyView.
Abstract Comprehending a species' life‐history strategies is crucial to inform effective conservation efforts. Commercial fishing impacts icefish (family: Channichthyidae) in the Scotia Sea, but detailed information on species‐specific life histories remains largely unknown.
Huw W. James, Timothy Jones, Fabrice Stephenson, Philip R. Hollyman, William D. K. Reid, Martin A. Collins   +5 more
wiley   +1 more source

Satellite tagging confirms long distance movement and fast dispersal of Patagonian toothfish (Dissostichus eleginoides) in the Southwest Atlantic

Frontiers in Marine Science
IntroductionTo better understand Patagonian toothfish (Dissostichus eleginoides) movement and habitat in the Southwest Atlantic, fifty popup satellite archival tags (PSATs) were deployed off Davis Bank on North Scotia Ridge between 2019 and 2020 on ...
Eunjung Kim, Chi Hin Lam, Gyum Joon Park, Jong Hee Lee   +3 more
doaj   +1 more source

Distribution and ecology of the four Macrourus species by‐caught in the longline fishery at South Georgia, Southern Ocean

Journal of Fish Biology, EarlyView.
Abstract Although Macrourus species are the main by‐catch across Southern Ocean longline fisheries, including around South Georgia, the lack of species‐specific data has hindered effective management and ecological understanding. Aggregation of macrourids at genus level masks critical interspecific differences in life‐history strategies and ...
José Abreu, Philip R. Hollyman, Jennifer J. Freer, M. L. Romero Martínez, José P. Queirós, Timothy Jones, Richard A. Phillips, José C. Xavier, Martin A. Collins   +8 more
wiley   +1 more source

Estimating Patagonian toothfish (Dissostichus eleginoides) length at first maturity from their age, sex and temperature experience around South Georgia

Journal of Fish Biology, EarlyView.
Abstract Patagonian toothfish (Dissostichus eleginoides) are a long‐lived, slow‐growing deep‐sea species endemic to the Southern Hemisphere and the focus of longline fisheries managed to ensure sustainable exploitation. Managing the fisheries relies on accurate stock assessments that include pertinent biological and exploitation processes.
Jessica E. Marsh, Sarah R. Alewijnse, Stephen D. Gregory, Philip R. Hollyman, Marta Söffker   +4 more
wiley   +1 more source

Genetic diversity of Antarctic fish [PDF]

, 2014
Correct species identification is fundamental to all areas of biology, but particularly the policy related areas of conservation and fisheries management.
Fitzcharles, Elaine M.
core  

Patagonian toothfish (Dissostichus eleginoides) stocks in South American waters and its implications for fishery management

Marine and Fishery Sciences
Patagonian toothfish (Dissostichus eleginoides) is a highly prized resource in markets due to the quality of its meat. The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) implemented controls and regulations in response to ...
Otto C. Wöhler, Patricia A. Martínez, Gonzalo H. Troccoli, Emiliano J. Di Marco   +3 more
doaj   +1 more source

Total Numbers and Movements of Photo‐Identified Subantarctic (Type D) Killer Whales

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The distinctive Subantarctic (Type D) killer whale (DKW) (Orcinus orca) is a highly divergent and apparently inbred form previously known only from three mass strandings and several dozen at‐sea sightings, primarily from Patagonian toothfish (Dissostichus eleginoides) longline vessels in the southern Indian Ocean and from tourism vessels in ...
Jared R. Towers, Paul Tixier, Christophe Guinet, Nicolas Gasco, John P. Y. Arnould, Ted Cheeseman, Robert L. Pitman   +6 more
wiley   +1 more source

Testing the connectivity of Dissostichus eleginoides (Patagonian toothfish) between the Pacific coast of southern Chile and the Patagonian Shelf in the southwest Atlantic [PDF]

, 2021
Patagonian toothfish, Dissostichus eleginoides, are endemic to the Southern Hemisphere and are commonly associated with sub-Antarctic Islands and seamounts.
Harte, Emma
core  

First report of Patagonian toothfish (Dissostichus eleginoides) metabolic rate and its scaling on a surface culture system [PDF]

Brazilian Journal of Biology
Dissostichus eleginoides is a benthopelagic, carnivorous fish from circumpolar antarctic waters. It is a deep sea fish distributed up to 2500 m and reaching up to 200 kg, 2 m total length and over 50 years of lifespan.
F. Encina-Montoya, R. Vega-Aguayo, C. Oberti-Grassau, A. Mardones-Lazcano, G. Muñoz, R. Barrios-Figueroa, C. Alvarado-Flores, A. Reyes-Campos, M. A. Urbina-Foneron   +8 more
doaj   +1 more source