Results 121 to 130 of about 145,253 (248)

Diurnal variation in the catches of demersal fishes In the north west region of Bay of Bengal during 1959-60 [PDF]

, 1982
During the pericxl November 1959-Ootober 1960, the Government of India trawler M. T. Ashok carried out exploratory trawling for demersal fishes, both during day and night, off the coasts of Andhra and Orissa between latitudes 17°-40' to 20°-10' N and ...
Rao, T Appa, Krishnamoorthi, B
core   +1 more source

Seasonal presence, movements and behaviour of Atlantic cod (Gadus morhua) in Isfjorden, Svalbard

Journal of Fish Biology, EarlyView.
Abstract Atlantification is increasing the inflow of warm, salty Atlantic water into the Arctic region. The fjords on the western coast of Svalbard are experiencing Atlantification, enabling boreal species, such as Atlantic cod (Gadus morhua), to expand their distribution northwards.
Mathilde Oddekalv, Saron Berhe, Larissa T. Beumer, Lotte S. Dahlmo, Gaute Velle, Tormod Haraldstad, Siv Nam Khang Hoff, Sissel Jentoft, Knut Wiik Vollset, Robert J. Lennox   +9 more
wiley   +1 more source

The Effect of Demersal Reef Fishes on Gorgonian Coral Growth: Trophic Interactions in Coral Reefs

, 1988
A proposal is made to investigate the interactions between demersal reef fishes and gorgonian corals. A mutualistic trophic link is proposed between diurnally resting schools of reef fishes and the gorgonians with which they associate. To control for the
Kuta, Kevin G.
core   +1 more source

Demersal Fishes - Life History Studies and Resource Assessment of fishes In: ICAR Sponsored Winter School on Recent Advances in Fishery Biology Techniques for Biodiversity Evaluation and Conservation, 1-21 December 2018, Kochi. [PDF]

, 2018
Demersal fishes are those, which are bottom dwelling fishes and fishes that are close to the sea bottom. Demersal fisheries have been a major source of human nutrition and commerce for thousands of years.
Mahesh, V, Ambarish, Gop P, Nair, Rekha J   +2 more
core   +1 more source

Mismatches between genetic and assessment units in commercial fish species: A systematic review in the North‐East Atlantic

Journal of Fish Biology, EarlyView.
Abstract While sustainable fisheries depend upon spatial and temporal identification at below the species level (i.e., stock units), the choice and identification of appropriate units remain challenging. Advances in DNA sequencing and improved computational power have generated extensive genetic and genomic data on the spatio‐temporal dynamics and ...
Sara Maggini, Alexander S. T. Papadopulos, Ernesto Jardim, Jann T. Martinsohn, Einar E. Nielsen, Gary R. Carvalho   +5 more
wiley   +1 more source

Revealing potential Atlantic salmon bycatch hotspots from pelagic fisheries landings across the Northeast Atlantic

Journal of Fish Biology, EarlyView.
Abstract Atlantic salmon (Salmo salar) marine survival has declined markedly over the past five decades, leading to concerns about future population viability. While many studies have explored the impacts of stressors such as climate change and predation, less is known about bycatch from pelagic fisheries targeting finfish species.
Aislinn Borland, Sophie Elliott, Jonathan P. Gillson, Kjell Utne, Neil Banas, Simon Toms, Emma Tyldesley, Hlynur Bárðarson, Colin Bull   +8 more
wiley   +1 more source

Age and growth of the spiny butterfly ray Gymnura altavela (Elasmobranchii, Gymnuridae) in the Southwest Atlantic (in situ) and under human care in a public aquarium (ex situ): Plasticity and population patterns

Journal of Fish Biology, EarlyView.
Abstract This study provides the first age and growth assessment of the endangered spiny butterfly ray, Gymnura altavela (Linnaeus, 1758), in the Southwest Atlantic, while also updating the growth parameters (asymptotic disc width—DW∞ and growth coefficient—k) estimated in an ex situ a marine aquarium setting.
Clara V. Teixeira‐Leite, André Martins Vaz‐dos‐Santos, Francisco Marcante Santana, Jones Santander‐Neto, Rachel Ann Hauser‐Davis, Sergio Ricardo Santos, Marcelo Vianna   +6 more
wiley   +1 more source

Maternal effects on recruitment of five gadoid species

Marine Ecology, EarlyView.
Abstract Commercial fishing is almost always non‐random and generally removes large and old individuals from fish stocks, thereby reducing age diversity among spawners. Reduced age diversity may result in less stable recruitment. Here, we explore the influence of age diversity (H), mean age of the spawning stock (MA) and sea surface temperature (SST ...
Ingibjörg G. Jónsdóttir, Jón Sólmundsson, Jónas P. Jonasson, Pamela J. Woods   +3 more
wiley   +1 more source

SCARFISH: A new SCAR action group to co‐ordinate Antarctic fish research

Journal of Fish Biology, EarlyView.
Jilda Alicia Caccavo, Cassandra Brooks, Erica Carlig, Rachel D. Cavanagh, Thomas Desvignes, Davide Di Blasi, Jennifer J. Freer, Laura Ghigliotti, Christopher Jones, Jin‐Hyoung Kim, Hayley Kwasniewski, Rebecca Konijnenberg, Dale Maschette, Mao Mori, Manuel Novillo, Matthew H. Pinkerton, José Pedro Queirós, William D. K. Reid, Anton P. Van de Putte, Julia M. York, SCARFISH members, José Abreu, Sadie Ainsworth, Rajendran Shobha Ajin, Valentina Bernal‐Durán, Emily Alana Burke, César A. Cárdenas, William A.J. Connor, Andrew Corso, Jacob M. Daane, Tracey Dornan, Patrick Eskuche‐Keith, Nur Azalina Suzianti Feisal, Denisse Fierro‐Arcos, Brittany Finucci, Simona Georgieva, Pedro M. Guerreiro, Svenja Halfter, Philip Hollyman, Huw W. James, Mario La Mesa, Felix Mark, Tshoanelo Miya, Noorashikin Noor, Daniela Nualart, Takehiro Okuda, Chiara Papetti, Charlie Plasman, María Lorena Romero Martínez, Francisco Santa Cruz, Julia Saravia, Daniela Storch, Katharina Teschke, Aimee van der Reis, Luis Vargas‐Chacoff, Andrea Walters, Joel Williams, Philippe Ziegler   +57 more
wiley   +1 more source

Mesophotic octocoral larval settlement preferences and behaviors

Restoration Ecology, EarlyView.
Abstract Introduction Lab‐based coral reproduction is advancing restoration efforts to support coral populations injured by the 2010 Deepwater Horizon oil spill. Objectives This study aimed to answer foundational questions concerning coral spawning and larval settlement that need to be resolved for these mesophotic and deep‐sea coral species before ...
Mark McCauley, Julia Johnstone, William G. Jenkins, Jayci Grosso, Arielle Pollock, Jonathan M. Quigley, Leigh‐Anne Carlson, Christopher L. Gardner, Peter J. Etnoyer, Kristopher G. Benson, Amanda W. J. Demopoulos   +10 more
wiley   +1 more source