Results 111 to 120 of about 15,828 (201)

Diel vertical distribution of copepods during spring in the Northeast Atlantic Ocean

open access: yesFrontiers in Marine Science
Vertical migration is a rather complex behavior by which multiple species of different sizes move from the meso- and bathy-pelagic zones, where they reside during day to avoid predators, to the epipelagic zone for feeding.
Maria Luz Fernández de Puelles   +3 more
doaj   +1 more source

Diel vertical migration into anoxic and high-pCO2 waters: acoustic and net-based krill observations in the Humboldt Current. [PDF]

open access: yesSci Rep, 2020
Riquelme-Bugueño R   +5 more
europepmc   +1 more source

Effects of seasonal change on activity rhythms and swimming behavior of age-0 bluefish (Pomatomus saltatrix) and a description of gliding behavior [PDF]

open access: yes, 2009
Daily and seasonal activity rhythms, swimming speed, and modes of swimming were studied in a school of spring-spawned age-0 bluefish (Pomatomus saltatrix) for nine months in a 121-kL research aquarium.
Stehlik, Linda L.
core  

Diel vertical migration in marine dinoflagellates

open access: yes, 2012
Increasing precipitation and surface water temperature due to global change may strengthen stratification in coastal regions, which could influence the behavior of dinoflagellate diel vertical migration (DVM). DVM is a behavioral mechanism by which dinoflagellates can access photosynthetically active radiation near the surface, and nutrients at depth ...
openaire   +1 more source

Feeding ecology of juvenile Pacific salmon (Oncorhynchus spp.) in a northeast Pacific fjord: diet, availability of zooplankton, selectivity for prey, and potential competition for prey resources [PDF]

open access: yes, 2010
We investigated the feeding ecology of juvenile salmon during the critical early life-history stage of transition from shallow to deep marine waters by sampling two stations (190 m and 60 m deep) in a northeast Pacific fjord (Dabob Bay, WA) between May ...
Bollens, Stephen M.   +4 more
core  

Distribution, relative abundance and developmental morphology of paralarval cephalopods in the Western North Atlantic Ocean [PDF]

open access: yes, 2001
Paralarval and juvenile cephalopods collected in plankton samples on 21 western North Atlantic cruises were identified and enumerated. The 3731 specimens were assigned to 44 generic and specific taxa.
Lu, C. C.   +3 more
core   +1 more source

Toxic Cyanobacteria Aerosols: Tests of Filters for Cells [PDF]

open access: yes, 2015
Aerosolization of toxic cyanobacteria released from the surface of lakes is a new area of study that could uncover a previously unknown route of exposure to toxic cyanobacteria.
Haney, James F   +3 more
core   +1 more source

The vertical nitrogen flux caused by zooplankton diel vertical migration [PDF]

open access: yesMarine Ecology Progress Series, 1997
GC Hays, RP Harris, RN Head
openaire   +1 more source

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