Rapid changes in encrusting marine assemblages exposed to anthropogenic point-source pollution:a 'Beyond BACI' approach
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چکیده
منابع مشابه
Rapid variation in kidney histology in spotted scat Scatophagus argus on exposed to abrupt salinity changes
In order to study the role of the kidney in fish osmoregulation, freshwater acclimatized juvenile spottedscat (Scatophagus argus L.) were subjected to four different salinities and observed for histomorphometricchanges of the kidney at 1, 2, 10 and 15 days post transfer time points. The overall morphological changesdisplayed by fish kidney included significant decrease in the density of collect...
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The role human activities play in reshaping biodiversity is increasingly apparent in terrestrial ecosystems. However, the responses of entire marine assemblages are not well-understood, in part, because few monitoring programs incorporate both spatial and temporal replication. Here, we analyse an exceptionally comprehensive 29-year time series of North Atlantic groundfish assemblages monitored ...
متن کاملrapid variation in kidney histology in spotted scat scatophagus argus on exposed to abrupt salinity changes
in order to study the role of the kidney in fish osmoregulation, freshwater acclimatized juvenile spottedscat (scatophagus argus l.) were subjected to four different salinities and observed for histomorphometricchanges of the kidney at 1, 2, 10 and 15 days post transfer time points. the overall morphological changesdisplayed by fish kidney included significant decrease in the density of collect...
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Viruses are the numerically dominant microbes in every oceanic environment from sea surface to sediments. One liter of surface seawater from a typical mesotrophic area contains 10 viruses, about an order of magnitude greater than the number of bacteria. While total counts of viruses are becoming easier to make, we still know very little about the viruses that comprise a given assemblage. Infect...
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A common problem in passive acoustic based marine mammal monitoring is the contamination of vocalizations by a noise source, such as a surface vessel. The conventional approach in improving the vocalization signal to noise ratio (SNR) is to suppress the unwanted noise sources by beamforming the measurements made using an array. In this paper, an alternative approach to multi-channel underwater ...
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ژورنال
عنوان ژورنال: Marine Ecology Progress Series
سال: 1998
ISSN: 0171-8630,1616-1599
DOI: 10.3354/meps163213