Results 111 to 120 of about 6,785 (205)
Midwater trawl surveys were conducted during 2007–10 at meso- and bathypelagic depths in and near The Gully, a large submarine canyon off Nova Scotia that is also a Marine Protected Area.
Trevor John Kenchington +3 more
doaj +1 more source
Killer Whales in the Central Tropical Pacific: Occurrence, Resightings, Morphology, and Acoustics
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 +4 more
wiley +1 more source
Putative archaeal viruses from the mesopelagic ocean
Oceanic viruses that infect bacteria, or phages, are known to modulate host diversity, metabolisms, and biogeochemical cycling, while the viruses that infect marine Archaea remain understudied despite the critical ecosystem roles played by their hosts.
Vik, Dean R +7 more
openaire +5 more sources
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 +13 more
wiley +1 more source
First record of Diaphus rafinesquii (Cocco, 1838) (Myctophidae) in the Norwegian Sea
The myctophid Diaphus rafinesquii is endemic in the North Atlantic and the Mediterranean and was for the first time found in the Norwegian Sea. The specimen was captured off northern Norway at about 71° N, representing the northernmost record so far ...
Rupert Wienerroither, Otte Bjelland
doaj +1 more source
Are we missing a mesopelagic-demersal coupling? [PDF]
Despite demersal trawling monitoring programs are not aimed at quantifying mesopelagic organisms, they are recurrently captured as by catch between 30 and 800 m depth.
Cartes, J.E. (Joan Enric) +5 more
core
DNA metabarcoding and morphological taxonomic (microscopic) analysis of the gut contents was used to examine diet diversity of seven species of fishes collected from mesopelagic depths (200-1000 m) in the NW Atlantic Ocean Slope Water during Summer 2018 ...
Ann Bucklin +14 more
doaj +1 more source
Developing the knowledge base needed to sustainably manage mesopelagic resources [PDF]
Recent estimates suggest that the mesopelagic zone could contain a total fish biomass of 2-19.5 gigatonnes, roughly equivalent to 100 times the annual catch of all existing fisheries.
Browman, H.I. (Howard I.) +1 more
core +1 more source
Mesopelagic fishes are an important component of marine ecosystems, providing an important link between lower and higher trophic levels. This group of fishes is also highly abundant and make up a large portion of the marine vertebrate biomass.
Andres Aguilar +2 more
doaj +1 more source
Mesopelagic species are unexplored novel low‐trophic sources of essential micronutrients and may contribute to combat malnutrition. In this study, common mesopelagic species from the North Sea including Northern krill (Meganyctiphanes norvegica), glacier
Atabak M. Azad +7 more
doaj +1 more source

