搜索结果: 1-15 共查到“海洋生物学 Spatial”相关记录22条 . 查询时间(0.078 秒)
Assessing the drivers of spatial variation in thermal forcing across a nearshore reef system and implications for coral bleaching
Assessing the drivers spatial variation thermal forcing across a nearshore reef system implications coral bleaching
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2014/7/10
We examined the seasonal and spatial variability in the temperatures of nearshore reef waters over 19 months across Coral Bay at Ningaloo Reef, Western Australia. Local deviations in the mean daily te...
Fine spatial structure of genetically distinct picocyanobacterial populations across environmental gradients in the Costa Rica Dome
Fine spatial structure genetically distinct picocyanobacterial populations across environmental gradients in the Costa Rica Dome
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2014/4/2
We investigated the spatial variability of picocyanobacterial community structure across the Costa Rica Dome(CRD), an offshore upwelling system characterized by high seasonal abundance of Synechococcu...
Selectivity by planktivorous fish at different prey densities, heterogeneities, and spatial scales
different prey densities heterogeneities spatial scales
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2014/4/2
Studies in artificially confined, small-scale experimental systems with a homogeneous prey distribution suggest
that selectivity in planktivorous fish for more conspicuous and rewarding prey (such as...
Spatial distribution of intact polar lipids in North Sea surface waters: Relationship with environmental conditions and microbial community composition
Spatial distribution intact polar lipids North Sea surface waters Relationship with environmental conditions microbial community composition
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2014/4/3
We characterized and quantified the intact polar lipid (IPL) composition of the surface waters of the North Sea and investigated its relationships with environmental conditions, microbial abundances, ...
Spatial niche partitioning in epibiont rotifers on the waterlouseAsellus aquaticus
Spatial niche partitioning epibiont rotifers the water louse Asellus aquaticus
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2014/4/17
Habitat partitioning is assumed to allow coexistence in natural communities. We analyzed the spatial partitioning in the species assemblages of epibiont rotifers living on the waterlouseAsellus aquati...
Body size dependence of euphausiid spatial patchiness
euphausiid spatial patchiness Body size
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2014/4/16
We analyzed size-dependent variations in spatial patchiness of the eight numerically dominant euphausiid
species in the California Current System (Euphausia pacifica, Nematoscelis difficilis, Nyctiph...
Light effects on alewife–mysid interactions in Lake Ontario: A combined sensory physiology, behavioral, and spatial approach
Light effects on alewife–mysid interactions in Lake Ontario A combined sensory physiology behavioral spatial approach
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2014/4/16
An understanding of the effect of light on predator–prey interactions in aquatic systems requires the integration of sensory physiology, behavioral ecology, and spatial distributions of predator and p...
Regulation of spatial and temporal variability of carbon flux in six hard-water lakes of the northern Great Plains
Regulation of spatial temporal variability carbon flux six hard-water lakes northern Great Plains
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2014/4/17
Six hard-water lakes were sampled May-August for 14 yr in a 52,000 km2 catchment to identify the mechanisms that regulate the spatial and temporal variability of net atmospheric exchange of CO2 of lak...
The spatial dynamics of vertical migration by Microcystis aeruginosa in a eutrophic shallow lake: A case study using high spatial resolution time-series airborne remote sensing
The spatial dynamics of vertical migration Microcystis aeruginosa in a eutrophic shallow lake A case study using high spatial resolution time-series airborne remote sensing
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2014/4/21
Time-series airborne remote sensing was used to monitor diurnal changes in the spatial distribution of a bloom of the potentially toxic cyanobacterium Microcystis aeruginosa in the shallow eutrophic w...
Macro- to fine-scale spatial and temporal distributions and dynamics of phytoplankton and their environmental driving forces in a small montane lake in southern California, USA
Macro- to fine-scale spatial temporal distributions dynamics of phytoplankton their environmental driving forces small montane lake southern California USA
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2014/5/16
A wireless network of buoys, two autonomous robotic boats, and an autonomous tethered vertical profiling system were used to characterize phytoplankton dynamics and spatiotemporal changes in chemical ...
Mapping the spatial variability of plankton metabolism using nitrate and oxygen sensors on an autonomous underwater vehicle
Mapping the spatial variability plankton metabolism using nitrate oxygen sensors autonomous underwater vehicle
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2014/5/16
It is now possible to make highly resolved vertical (<1 m) and horizontal (3 m at constant depth and ~400 m when undulating from surface to 100 m) measurements of nitrate concentration in the upper oc...
Photoprotection capacity differs among diatoms: Possible consequences on the spatial distribution of diatoms related to fluctuations in the underwater light climate
Photoprotection capacity among diatoms spatial distribution diatoms related to fluctuations underwater light climate
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2014/4/22
In this study, we show a fundamental difference between diatom species from different marine habitats in their ability to cope with changes in irradiance. Estuarine species show a higher and more flex...
Temporal and spatial variation of sulfide invasion in eelgrass (Zostera marina) as reflected by its sulfur isotopic composition
Temporal and spatial variation sulfide invasion in eelgrass sulfur isotopic composition
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2014/5/5
Temporal and spatial variation of δ34S, total sulfur (TS) concentration, and elemental sulfur concentration (S0) in leaves, roots, and rhizomes of Zostera marina was followed between June 2002 and May...
Spatial variation of nitrogen fixation in lakes of the northern Great Plains
Spatial variation nitrogen fixation the northern Great Plains
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2014/5/4
Cyanobacterial blooms are a regular feature of lakes in central North America, but little is known of their importance to the nitrogen (N) cycle and nutrition of aquatic food webs. We hypothesized tha...
Long-term temporal and spatial trends in phytoplankton biomass and class-level taxonomic composition in the hydrologically variable Neuse-Pamlico estuarine continuum, North Carolina, U.S.A.
Long-term temporal spatial trends phytoplankton biomass class-level taxonomic composition hydrologically variable Neuse-Pamlico estuarine continuum North Carolina U.S.A.
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2014/5/4
Phytoplankton diagnostic photopigments in near-surface waters (~0.5 m) were identified and quantified by high-performance liquid chromatography beginning in April 1994 in the Neuse River Estuary and i...