Results 71 to 80 of about 9,584 (208)

Results of the trawl survey of nekton and macroplankton during preanadromous migrations of pacific salmon in the North-West Pacific in 2023

open access: yesИзвестия ТИНРО
Results of the trawl survey in the Pacific waters at Kuril Islands within and outside EEZ of Russia conducted by RV TINRO in June-July 2023 are analyzed. Data on spatial distribution, abundance and biomass of fish, cephalopod and jellyfish species in the
A. N. Starovoytov
doaj   +1 more source

Dive behaviour and foraging effort of female Cape fur seals Arctocephalus pusillus pusillus [PDF]

open access: yesRoyal Society Open Science, 2019
While marine top predators can play a critical role in ecosystem structure and dynamics through their effects on prey populations, how the predators function in this role is often not well understood.
S. P. Kirkman   +7 more
doaj   +1 more source

Ecological linkages: Marine and estuarine ecosystems of Central and Northern California [PDF]

open access: yes, 2003
Three of California’s four National Marine Sanctuaries, Cordell Bank, Gulf of the Farallones, and Monterey Bay, are currently undergoing a comprehensive management plan review.
Airame, Satie   +2 more
core  

Lytic viral infection of bacterioplankton in deep waters of the western Pacific Ocean [PDF]

open access: yes, 2014
As the most abundant biological entities in the ocean, viruses influence host mortality and nutrient recycling mainly through lytic infection. Yet, the ecological characteristics of virioplankton and viral impacts on host mortality and biogeochemical ...
Cai, L.   +7 more
core   +1 more source

Zooplankton vertical stratification in the East-pacific and Indian sectors of the Southern Ocean

open access: yesFrontiers in Marine Science
IntroductionIn the Southern Ocean, the large-scale distribution of zooplankton, including their abundance and community composition from the epipelagic to the upper bathypelagic layers, remains poorly understood.
Yunzhe Liu   +11 more
doaj   +1 more source

Assessing the Attractive Effects of Floating Artificial Reefs and Combination Reefs on Six Local Marine Species

open access: yesFishes, 2023
Artificial reefs (ARs) have been advocated for and implemented as management tools for recreational fisheries, species conservation, and habitat replacement; however, the research that includes attracting marine species of floating ARs remains in its ...
Chenglong Han   +10 more
doaj   +1 more source

Atlas and zoogeography of common fishes in the Bering Sea and northeastern Pacific [PDF]

open access: yes, 1988
The geographic and depth frequency distribution of 124 common demersal fish species in the northeastern Pacific were plotted from data on me at the Northwest and Alaska Fisheries Center (NWAFC), National Marine Fisheries Service.
Allen, M. James, Smith, Gary B.
core  

Cameras or Divers? How Baited Remote Underwater Videos and ‘Long Swims’ Underwater Visual Census Complement Each Other on Coral Reefs

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
This study compares baited remote underwater videos (BRUV) and a rapid timed long swim (LS) UVC method to evaluate their ability in assessing relative abundance and diversity of large predatory reef fish from nine selected families. BRUVs were more effective in detecting mobile and bait‐attracted taxa such as Carangidae and recorded up to 28 unique ...
Kennedy Osuka‐Edeye   +5 more
wiley   +1 more source

Respiration rates and its relationship with ETS activity in euphausiids: implications for active flux estimations

open access: yesFrontiers in Marine Science
Euphausiids, commonly known as krill, are crucial contributors to the ocean’s active carbon pump, impacting carbon export and sequestration through their diel vertical migration. These organisms feed on organic matter in the epipelagic layer at night and
María Couret   +5 more
doaj   +1 more source

On catch of deep-sea shark Zameus squamulosus (Somniosidae, Squaliformes) in the epipelagic layer of the North-West Pacific

open access: yesИзвестия ТИНРО, 2016
Two specimens of velvet dogfish Zameus squamulosus (TL 68.0 and 68.4 cm) caught in the epipelagic layer of the North-West Pacific are described, including morphometric parameters, number of vertebras, number of teeth rows, number of mitral valves, and ...
Vladimir N. Dolganov
doaj   +1 more source

Home - About - Disclaimer - Privacy