Results 31 to 40 of about 3,728 (226)

Diel vertical migration [PDF]

open access: yesCurrent Biology, 2014
In this Quick Guide, Brierley provides a brief overview of a pervasive aspect of aquatic ecosystems, the daily movement of organisms up and down the water column.
openaire   +2 more sources

Moonlight drives ocean-scale mass vertical migration of zooplankton during the Arctic winter [PDF]

open access: yes, 2016
The creation of the pan-Arctic archive of ADCP data was supported by the UK Natural Environment Research Council (NERC) (Panarchive: NE/H012524/1 and SOFI: NE/F012381/1) as was mooring work in Svalbard (Oceans 2025 and Northern Sea Program).
Berge, Jorgen   +9 more
core   +1 more source

Extensive oceanic mesopelagic habitat use of a migratory continental shark species

open access: yesScientific Reports, 2022
The identification of movement and behaviour patterns, as well as inter- and intra-population connectivity is crucial in order to implement effective and functional management and conservation measures for threatened migratory species such as tope ...
Matthias Schaber   +7 more
doaj   +1 more source

Vertical Distribution Patterns of Cephalopods in the Northern Gulf of Mexico

open access: yesFrontiers in Marine Science, 2020
Cephalopods are important in midwater ecosystems of the Gulf of Mexico (GOM) as both predator and prey. Vertical distribution and migration patterns (both diel and ontogenic) are not known for the majority of deep-water cephalopods.
Heather Judkins, Michael Vecchione
doaj   +1 more source

Diel variability in the vertical distribution of coastal barnacle larvae in the Bay of Cartagena, Chile

open access: yesRevista Chilena de Historia Natural, 2023
Background Vertical distribution of zooplankton is an important biological factor that can modulate zooplankton transport, dispersal, and survival in the ocean.
Jessica Bonicelli   +8 more
doaj   +1 more source

Fine-scale vertical structure of sound-scattering layers over an east border upwelling system and its relationship to pelagic habitat characteristics [PDF]

open access: yesOcean Science, 2020
Understanding the relationship between sound-scattering layers (SSLs) and pelagic habitat characteristics is a substantial step to apprehend ecosystem dynamics. SSLs are detected on echo sounders representing aggregated marine pelagic organisms.
N. Diogoul   +13 more
doaj   +1 more source

Seasonal depth and temperature use, and diel movements of lake trout (Salvelinus namaycush) in a subarctic lake

open access: yesArctic Science, 2019
We conducted a multi-year acoustic telemetry study of lake trout (Salvelinus namaycush (Walbaum, 1792)) in a small subarctic lake to investigate depth and temperature occupancy, and vertical activity across seasons (summer, fall, and winter), diel ...
Colin P. Gallagher   +2 more
doaj   +1 more source

Krill diel vertical migration in Southern Patagonia

open access: yesJournal of Plankton Research, 2021
AbstractDiel vertical migration (DVM) of krill was studied throughout 36 h at a fixed station (46.05°S, 66.19°W; 98-m depth) located in the center of the San Jorge Gulf, Southern Patagonia area, during February 2014. Using an echosounder system, combined with an autonomous Video Plankton Recorder (Auto-VPR) and Jacknet samplings, we describe the ...
Nocera, Ariadna Celina   +4 more
openaire   +2 more sources

Interpreting vertical movement behavior with holistic examination of depth distribution: a novel method reveals cryptic diel activity patterns of Chinook salmon in the Salish Sea

open access: yesAnimal Biotelemetry, 2017
Aquatic organisms exhibit a variety of diel changes in vertical movement that are investigable through the use of biotelemetry. While certain species do not change their movements between day and night, others exhibit diel vertical migration (DVM) or a ...
M. C. Arostegui   +2 more
doaj   +1 more source

Diel vertical migration of zooplankton in the Tanzanian waters of lake Victoria [PDF]

open access: yes, 2005
The diel vertical migration of zooplankton was studied in the Southern part of Lake Victoria in January and July 2002. A van dorn water sampler was used to collect zooplankton.
Waya, RK, RK Waya
core   +1 more source

Home - About - Disclaimer - Privacy