Results 21 to 30 of about 64 (57)

Composição, migração vertical e distribuição espaço-temporal do zooplâncton gelatinoso (Cnidaria, Ctenophora e thaliacea) da Plataforma Sudeste do Brasil. [PDF]

open access: yes, 2012
Resumo: As intrusões ortogonais de águas subtropicais oceânicas (Água Central do Atlântico Sul; ACAS) sobre a Plataforma Continental Sudeste do Brasil (PCSE) aumentam consideravelmente a produtividade do ecossistema influenciando sobremaneira as ...
Nogueira Júnior, Miodeli
core   +1 more source

Influence of the thermocline on the vertical migration of medusae during a 48 h sampling period [PDF]

open access: yes, 2017
The vertical distribution and migratory movements of epiplanktonlc medusae were studied at an oceanic station off northern Namibia (18°00’S /10°30’E). Samples were collected from five separate depth strata (200–100 m, 100–60 m, 60–40 m, 40–20 m, and 20–0
Gili, J.M., Pagès, F
core   +1 more source

Variação espaço-temporal da densidade de Cnidários Planctônicos na Plataforma interna do Paraná, Brasil [PDF]

open access: yes, 2008
Resumo: A variação espaço-temporal da composição e densidade de cnidários planctônicos foram estudadas ao longo de uma transecção perpendicular a costa, na plataforma interna do Paraná.
Nagata, Renato Mitsuo
core   +1 more source

GILPAT: An Investigation into Gill Pathologies in Marine Reared Finfish [PDF]

open access: yes, 2013
Lead Partner: Marine Institute, Rinville, Oranmore, Co. Galway. Project Partners: Vet-Aqua International, Oranmore, Co. Galway. Coastal & Marine Research Centre (CMRC), University College Cork.
Baxter, Emily   +5 more
core  

Marine Zooplankton of Southern Britain - Part 1: Radiolaria, Heliozoa, Foraminifera, Ciliophora, Cnidaria, Ctenophora, Platyhelminthes, Nemertea, Rotifera and Mollusca. Occasional Publication of the Marine Biological Association 25 [PDF]

open access: yes, 2012
This series of three guides (of which this is Part 1) collates taxonomic identification information for the zooplankton groups recorded off south-west Britain , primarily for local identification and training purposes.
Conway, DVP
core  

Salmon Mortalities at Inver Bay and McSwyne’s Bay Finfish farms, County Donegal, Ireland, during 2003 [PDF]

open access: yes, 2004
This report details the investigations into a major mortality of farmed salmon at Inver Bay and McSwyne’s Bay, Co. Donegal in July 2003. Previous reports were provided on 29th July 2003 and on 11th August 2003. The information is based upon analysis and
Cronin, M.   +8 more
core  

Interannual abundance changes of gelatinous carnivore zooplankton unveil climate-driven hydrographic variations in the Iberian Peninsula, Portugal

open access: yes, 2016
The persistent massive blooms of gelatinous zooplankton recorded during recent decades may be indicative of marine ecosystem changes. In this study, we investigated the potential influence of the North Atlantic climate (NAO) variability on decadal ...
Azeiteiro, Ulisses M.   +6 more
core   +2 more sources

Calanus helgolandicus in the western English Channel: population dynamics and the role of mortality [PDF]

open access: yes, 2017
PhDCalanus helgolandicus is a key copepod species occurring in the North East Atlantic that is responding to oceanic warming through an expansion of its geographic range.
Maud, Jacqueline Lesley
core   +1 more source

Hydrozoan jellyfish and their interactions with Scottish salmon aquaculture [PDF]

open access: yes, 2019
Medusozoan jellyfish (Classes Scyphozoa and Hydrozoa) have gained a degree of worldwide notoriety in the last fifteen years, particularly as anthropogenic influences such as climate change and overfishing push some ecosystems toward their advantage ...
Kintner, Anna Helen
core  

Resolving the role of jellyfish in marine food webs [PDF]

open access: yes, 2018
Jellyfish populations in the Irish Sea have been increasing. This has caused a variety of economic problems, such as the destruction of aquaculture installations, and new opportunities, such as the establishment of a jellyfish fishery.
Lamb, Philip
core  

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