Results 91 to 100 of about 2,958 (197)

Vertical Habitat Use by Japanese Jack Mackerel Trachurus japonicus Inferred From a Biologging Study in Tokyo Bay

Fisheries Oceanography, Volume 35, Issue 4, Page 518-531, July 2026.
ABSTRACT The movement ecology of Trachurus japonicus in the adult stage remains poorly understood because observing their underwater behavior over long periods is challenging. This study aimed to examine vertical habitat use by T. japonicus using electronic tags. Ninety fish were tagged and released in November 2022 in Tokyo Bay, Japan.
Junji Kinoshita, Yuki Fujinami, Junichi Imoto, Tohya Yasuda   +3 more
wiley   +1 more source

Using the Diet Composition of Adult Chinook Salmon to Understand the Regional Structure of Salish Sea Forage Communities

Fisheries Oceanography, Volume 35, Issue 4, Page 565-579, July 2026.
ABSTRACT Small pelagic fish and other forage species are patchily distributed over space and time, resulting in variable foraging conditions experienced by their predators. The high‐resolution data necessary to understand the spatiotemporal structure of forage communities are challenging to collect with expensive fishery‐independent surveys, meaning ...
Wesley L. Greentree, William D. P. Duguid, Micah J. Quindazzi, Bridget Maher, Francis Juanes   +4 more
wiley   +1 more source

Trophic Diversity of a Mesopelagic Fish Community [PDF]

, 1995
To understand the character of prey partioning in a low latitude oligotrophic region, a composite picture of the trophic structure of a mesopelagic fish community was made from the eastern Gulf of Mexico.
Hopkins, T. L., Sutton, Tracey, Lancraft, Thomas M.   +2 more
core  

Killer Whales in the Central Tropical Pacific: Occurrence, Resightings, Morphology, and Acoustics

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Compared to their well‐studied coastal temperate counterparts, killer whales (Orcinus orca) in tropical‐subtropical and oceanic areas are under‐documented. We used sighting, photo‐identification, and acoustic data of killer whales in the central tropical Pacific (CTP), collected from multiple platforms between 2002 and 2023, to assess their ...
Marie C. Hill, Sabre D. Mahaffy, Jennifer L. K. McCullough, Alaina Harmon, Robin W. Baird   +4 more
wiley   +1 more source

Modelisation of potential habitats of the main mesopelagic fish according to environmental parameters [PDF]

, 2018
<p>The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR, established 1982) has, in an effort to conserve Antarctic marine life, established various Southern Ocean marine protected areas (MPAs), with varying levels of ...
Brierley, A.S., Proud, R
core   +1 more source

Diet and Parasites of a Mesopelagic Fish Assemblage in the Gulf of Mexico [PDF]

, 2020
Mesopelagic fishes are important consumers of zooplankton and are the prey of oceanic predators. Some mesopelagic fishes (e.g., Myctophidae) undertake a diel vertical migration where they ascend to the near-surface waters during the night to feed and ...
Blanar, Christopher, Woodstock, Matthew S., Sutton, Tracey   +2 more
core   +1 more source

Foraging Ecology and Fisheries Interactions of Common Bottlenose Dolphins (Tursiops truncatus) Inferred From Strandings in Western Iberian Atlantic Waters

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The common bottlenose dolphin (Tursiops truncatus) is a resident species along the Portuguese mainland coast, yet knowledge of its stranding patterns and feeding ecology is scarce. This study presents a comprehensive assessment of strandings (n = 264, from 1980 to 2019) and feeding ecology based on stomach content analysis (n = 43 from 1997 to
Ana Marçalo, Lídia Nicolau, Andreia Torres‐Pereira, Catarina Eira, Helder Araújo, Isabel Oliveira, Jorge Santos, Maria Casero, Marisa Ferreira, Marina Sequeira, Sara Sá, Silvia S. Monteiro, José Vingada, Joan Giménez   +13 more
wiley   +1 more source

Trophic Diversity of a Mesopelagic Fish Community. [PDF]

, 1998
To understand the character of prey partitioning in a low latitude oligotrophic region, a composite picture of the trophic structure of a mesopelagic fish community was made from the eastern Gulf of Mexico.
Sutton, Tracey, Hopkins, Thomas L., Lancraft, Thomas M.   +2 more
core  

Modelisation of potential habitats of the main mesopelagic fish according to environmental parameters [PDF]

, 2019
<p>The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR, established 1982) has, in an effort to conserve Antarctic marine life, established various Southern Ocean marine protected areas (MPAs), with varying levels of ...
Proud, Roland, Brierley, Andrew Stuart, Brierley, A.S., Proud, R   +3 more
core   +1 more source

Individual specialization and temporal changes in Antarctic fur seal trophic ecology from a multi‐tracer approach

Ecosphere, Volume 17, Issue 6, June 2026.
Abstract Substantial individual variation in diet and foraging strategies can exist within populations. These differences can enhance individual foraging efficiency, reduce intraspecific competition, and provide fitness advantages that increase the resilience of a population.
Noémie Friscourt, Andrea Walters, Simon Wotherspoon, Mia Wege, Christopher C. Chapman, Elizabeth A. Brewer, P. J. Nico de Bruyn, W. Chris Oosthuizen, Yves Cherel, Benjamin Arthur, Mary‐Anne Lea   +10 more
wiley   +1 more source