Results 31 to 40 of about 9,442 (193)
An 18S V4 rRNA metabarcoding dataset of protist diversity in the Atlantic inflow to the Arctic Ocean, through the year and down to 1000 m depth [PDF]
Arctic marine protist communities have been understudied due to challenging sampling conditions, in particular during winter and in deep waters. The aim of this study was to improve our knowledge on Arctic protist diversity through the year, in both the ...
E. Egge +8 more
doaj +1 more source
Epipelagic representations and rigid local systems [PDF]
We construct automorphic representations for quasi-split groups $G$ over the function field $F=k(t)$ one of whose local components is an epipelagic representation in the sense of Reeder and Yu. We also construct the attached Galois representations under the Langlands correspondence.
openaire +2 more sources
Food limitation and growth in temperate epipelagic appendicularians (Tunicata) [PDF]
Through an extensive review of reports on appendicularian ecology, we have developed a set of equations on the feeding, metabolic and growth rates of temperate epipelagic appendicularian species. We have used these equations to study the conditions in which these species are likely to ex- perience food-limited growth.
Á López-Urrutia +3 more
openaire +1 more source
Using a recreational grade echosounder to quantify the potential prey field of coastal predators.
Quantifying the distribution of prey greatly improves models of habitat use by marine predators and can assist in determining threats to both predators and prey.
Tom Brough +2 more
doaj +1 more source
An updated concept for the state, dynamics, and production of plankton communities in the upper epipelagic layer of the western Bering Sea is presented based on the timeseries for 1986–2020.
S. V. Naydenko +3 more
doaj +1 more source
Diving behaviour of whale sharks in relation to a predictable food pulse [PDF]
We present diving data for four whale sharks in relation to a predictable food pulse (reef fish spawn) and an analysis of the longest continuous fine-resolution diving record for a planktivorous shark.
Callum M Roberts +4 more
core +2 more sources
Genomic Comparison and Spatial Distribution of Different Synechococcus Phylotypes in the Black Sea
Picocyanobacteria of the genus Synechococcus are major contributors to global primary production and nutrient cycles due to their oxygenic photoautotrophy, their abundance, and the extensive distribution made possible by their wide-ranging biochemical ...
Andrea Di Cesare +15 more
doaj +1 more source
The taxonomic and functional diversity of marine microbial communities are shaped by both environmental and biotic factors. Here, the authors investigate the functional biogeography of epipelagic prokaryotic communities along a 13,000-km transect in the ...
Leon Dlugosch +6 more
doaj +1 more source
Multibeam volume acoustic backscatter imagery and reverberation measurements in the Northeastern Gulf of Mexico [PDF]
Multibeam volume acoustic backscatterimagery and reverberation measurements are derived from data collected in 200-m-deep waters in the northeastern Gulf of Mexico, with the Toroidal Volume Search Sonar (TVSS), a 68-kHz cylindrical sonar operated by the ...
de Moustier, Christian +1 more
core +3 more sources
Global patterns of epipelagic gelatinous zooplankton biomass
There is concern that overfishing may lead to a proliferation of jellyfish through a process known as fishing down the food web. However, there has been no global synthesis of patterns of gelatinous zooplankton biomass (GZB), an important first step in determining any future trends.
M. K. S. Lilley +5 more
openaire +3 more sources

