Results 81 to 90 of about 6,014 (204)

Net and Acoustic Examination of Bathypelagic Nekton on the Mid-Atlantic Ridge [PDF]

, 2009
Spatial distributions of organisms play a key role in facilitating trophic interactions, which influence pelagic ecosystem structure and function. This study combines discrete net trawl sampling with continuous acoustic measurements to investigate the ...
Anderson, C. I. H., Horne, J., Sutton, Tracey   +2 more
core   +1 more source

Environmental DNA Metabarcoding Reveals Distinct Spatial and Seasonal Patterns in Offshore Fish Communities in Eastern and Western Taiwan

Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT The spatiotemporal distribution of marine organisms in Taiwan is influenced by the convergence of three major water masses and the East Asian monsoon system. However, most studies on marine fish communities have focused on larval stages due to sampling limitations.
Yi‐Chun Wang, Dero Wang, Mélissa Hanafi‐Portier, Chih‐Lin Wei, Vianney Denis, Wei‐Jen Chen   +5 more
wiley   +1 more source

Genomic signatures of fifth autotrophic carbon assimilation pathway in bathypelagic Crenarchaeota [PDF]

Microbial Biotechnology, 2010
Summary Marine Crenarchaeota , ubiquitous and abundant organisms in the oceans worldwide, remain metabolically uncharacterized, largely due to their low cultivability. Identification of candidate genes for bicarbonate fixation pathway in the Cenarchaeum ...
La Cono V, Smedile F, Ferrer M, Golyshin PN, Giuliano L, Yakimov MM   +5 more
openaire   +4 more sources

Using stable isotopes to describe the trophic structure of gelatinous zooplankton across the deep pelagic

Limnology and Oceanography, Volume 70, Issue 12, Page 3634-3649, December 2025.
Abstract Although gelatinous zooplankton are key members of marine ecosystems and food webs, their trophic ecology is poorly described across the deep pelagic. We used stable carbon (bulk tissue) and nitrogen (bulk tissue and amino acid) isotope analysis to estimate the trophic positions (TPs) of abundant gelatinous zooplankton (chaetognaths ...
Julia M. Chavarry, Elizabeth D. Hetherington, Hilary G. Close, C. Anela Choy   +3 more
wiley   +1 more source

Deep ocean metagenomes provide insight into the metabolic architecture of bathypelagic microbial communities

Communications Biology, 2021
Silvia Acinas et al. report the Malaspina Gene Database, a gene catalogue from deep ocean microbes and the Malaspina Deep Metagenome-Assembled Genomes (MAGs) which is made publicly available. The analysis of the metabolic pathways within these MAGs sheds
Silvia G. Acinas, Pablo Sánchez, Guillem Salazar, Francisco M. Cornejo-Castillo, Marta Sebastián, Ramiro Logares, Marta Royo-Llonch, Lucas Paoli, Shinichi Sunagawa, Pascal Hingamp, Hiroyuki Ogata, Gipsi Lima-Mendez, Simon Roux, José M. González, Jesús M. Arrieta, Intikhab S. Alam, Allan Kamau, Chris Bowler, Jeroen Raes, Stéphane Pesant, Peer Bork, Susana Agustí, Takashi Gojobori, Dolors Vaqué, Matthew B. Sullivan, Carlos Pedrós-Alió, Ramon Massana, Carlos M. Duarte, Josep M. Gasol   +28 more
doaj   +1 more source

Near‐seabed sediment dynamics and fluxes on Chatham Rise, the effects of seabed disturbance, and implications for deep‐sea bottom trawling and seabed mining

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1460-1495, December 2025.
ABSTRACT Anthropogenic impacts are increasingly affecting deep‐sea environments, including seafloor sediment disturbances by bottom trawling and seafloor mining. Fieldwork in the ‘Resilience Of Benthic Ecosystems to Sedimentation’ (ROBES) project were conducted in 2018–2020 on the 400 m‐deep Chatham Rise crest, eastern Aotearoa New Zealand.
Scott D. Nodder, Christopher A. Eager, Joe O’Callaghan, Daniel Leduc, Sam Davidson, Stacy Deppeler, Grace Frontin‐Rollet, Peter Gerring, Sarah Searson, William Quinn, Steve George, Ron Ovenden, Sarah J. Bury, Julie Brown, Malcolm R. Clark   +14 more
wiley   +1 more source

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

, 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., Jiao, N., Li, Y., Liang, Y., Luo, T., Sun, J., Zhang, R., 李炎   +7 more
core   +1 more source

Re‐make, re‐model: evolution and development of vertebrate cranial lateral lines

Biological Reviews, Volume 100, Issue 6, Page 2237-2256, December 2025.
ABSTRACT Lateral lines are placodally derived mechanosensory systems on the heads and trunks of many aquatic vertebrates. There is evidence of lateral lines in the earliest known vertebrate fossils, and they exist in organisms with widely different craniofacial morphologies – including the presence or absence of jaws, external or internal nostrils, and
Vishruth Venkataraman, Marco Lopez, Victoria E. Prince, Michael I. Coates   +3 more
wiley   +1 more source

Niche Differentiation of Aerobic and Anaerobic Ammonia Oxidizers in a High Latitude Deep Oxygen Minimum Zone

Frontiers in Microbiology, 2019
To elucidate the potential for nitrification and denitrification processes in a high latitude deep oxygen minimum zone (OMZ) we determined the abundance and community composition of the main microbial players in the aerobic and anaerobic (anammox ...
Simone Muck, Simone Muck, Daniele De Corte, Elisabeth L. Clifford, Barbara Bayer, Gerhard J. Herndl, Gerhard J. Herndl, Eva Sintes, Eva Sintes   +8 more
doaj   +1 more source

Community structures and vertical distribution of zooplankton off Adélie Land (East Antarctica) in the austral summer [PDF]

, 2016
第4回極域科学シンポジウム個別セッション：[OB] 生物圏11月12日（火） 国立国語研究所 ...
立花 愛子, 茂木 正人
core   +1 more source