Low salinity intrusions in the western English Channel
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چکیده
منابع مشابه
Nitrogen fixation in the western English Channel (NE Atlantic Ocean)
In temperate Atlantic waters (18.8 to 20.1°C), biological nitrogen fixation has been demonstrated by 2 independent measurements: N-N2 incorporation and nifH identification in the DNA and expressed messenger RNA (mRNA). At 2 stations in the western English Channel, bulk waters were incubated with N-N2. At the high levels of particulate nitrogen (≤11.5 μmol N l–1), absolute fixation rates of 18.9...
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A joint WDCS/Greenpeace cetacean survey using conventional line-transect techniques and trialling other survey methodologies, including acoustic detection, was carried out between 21st of January and 8th of March 2004 in the Western Approaches of the English Channel. The main aims of this survey were to study the local dolphin, porpoise and whale populations, to monitor the winter pelagic trawl...
متن کاملProgressive changes in the Western English Channel foster a reorganization in the plankton food web
http://dx.doi.org/10.1016/j.pocean.2015.04.025 0079-6611/Crown Copyright 2015 Published by Elsevier Ltd. All rights reserved. ⇑ Corresponding author at. Center for Macroecology, Evolution and Climate, National Institute for Aquatic Resources, Technical University of Denmark (DTU Aqua), Kavalergården 6, 2920 Charlottenlund, Denmark. E-mail address: [email protected] (G. Reygondeau). G...
متن کاملThe seasonal structure of microbial communities in the Western English Channel.
Very few marine microbial communities are well characterized even with the weight of research effort presently devoted to it. Only a small proportion of this effort has been aimed at investigating temporal community structure. Here we present the first report of the application of high-throughput pyrosequencing to investigate intra-annual bacterial community structure. Microbial diversity was d...
متن کاملA single species, Micromonas pusilla (Prasinophyceae), dominates the eukaryotic picoplankton in the Western English Channel.
The class Prasinophyceae (Chlorophyta) contains several photosynthetic picoeukaryotic species described from cultured isolates. The ecology of these organisms and their contributions to the picoeukaryotic community in aquatic ecosystems have received little consideration. We have designed and tested eight new 18S ribosomal DNA oligonucleotide probes specific for different Prasinophyceae clades,...
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ژورنال
عنوان ژورنال: Continental Shelf Research
سال: 2006
ISSN: 0278-4343
DOI: 10.1016/j.csr.2006.03.007