Plankton

Results: 2544



#Item
491Aquatic ecology / Biological oceanography / Photosynthesis / Phytoplankton / Primary production / Nitrogen cycle / Plankton / Photoinhibition / Chlorophyll / Biology / Metabolism / Planktology

low the euphotic zone and subsequent transport throughout the water column by grazing zooplankton, with eventual release of some viable spores from fecal matter. Indicators. Coscinodiscus oculoides Karsten, a large-celle

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Language: English - Date: 2011-05-06 07:00:19
492Biological oceanography / Planktology / Oceanography / Fisheries science / Phytoplankton / Spring bloom / Primary production / Plankton / Biomass / Biology / Water / Aquatic ecology

The weight specific egestion of carbon can be described from: Regression statistics for egestion rates (E) versus time (T) for animals of different dry weights. log E = b x log T + log x, where b = slope and log x = int

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Language: English - Date: 2011-05-06 21:08:55
493Physical geography / Water / Ctenophores / Mertensia ovum / Gelatinous zooplankton / Ctenophora / Diplulmaris antarctica / Plankton / Copepod / Biology / Biological oceanography / Planktology

We thank Fraser Shilling for assistance in analyses of biomass, Richard Rivkin for information on the abundance of natural food particles, Pam Blades-Eckelbarger for help with electron microscopy, and Donal Manahan and V

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Language: English - Date: 2011-05-06 21:11:56
494Aquatic ecology / Biology / Amoeboids / Rhizaria / Seymour Island / Plankton / Foraminifera / Antarctica / Cretaceous / Physical geography / Biological oceanography / Planktology

semblages will provide a broad view of the prevailing paleoclimatic conditions. The Cretaceous cryptogam (ferns and lower plants) spores of Seymour Island (Askin in preparation) include an overwhelming abundance of Stere

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Language: English - Date: 2011-05-06 07:41:51
495Aquatic ecology / Biological oceanography / Biology / Computer graphics / Plankton / Segmentation / X-ray computed tomography / Ichthyoplankton / Image resolution / Image processing / Planktology / Water

AN OPERATIONAL IN SITU ICHTHYOPLANKTON IMAGING SYSTEM (ISIIS) Robert K. Cowen(1), Cedric Guigand(1), Charles Cousin(2), Gavriil Tsechpenakis(3), Sotirios Chatzis(3), Adam GreerRosenstiel School of Marine and Atmo

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Source URL: www.oceanobs09.net

Language: English - Date: 2011-08-03 13:29:48
496Phyla / Antarctic krill / Euphausia / Adrien de Gerlache / Antarctic Peninsula / Edward Bransfield / Gerlache Strait / Antarctica / Plankton / Physical geography / Krill / Taxonomy

unamended water led to slow decline in bacterial abundance, whereas growth was rapid in lighted controls. Using these results in combination with data derived from the radioisotope uptake experiments, we hope to determin

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Language: English - Date: 2011-05-06 21:08:35
497Planktology / Chemistry / Aquatic ecology / Biogenic silica / Marine biology / Silicon dioxide / Diatom / Phytoplankton / Plankton / Biology / Water / Biological oceanography

Smith, University of Tennessee (primary productivity and Onganic-matter cycling) R. B. Dunbar, Rice University (vertical fluxes of organic and siliceous material through the water col umn) and D. DeMaster, North Carolina

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Language: English - Date: 2011-05-06 19:56:26
498Taxonomy / Antarctic krill / Euphausia / Swarm behaviour / Biomass / Copepod / Plankton / Thysanoessa raschii / Edward Brinton / Krill / Biology / Phyla

Sampling localities ranged from the Argentine Islands in the south, to the Bransfield Strait and Hope Bay (Bahia Esperanza) in the north. A total of 17 trawl stations were made at depths ranging from 30 to 676 meters. At

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Language: English - Date: 2011-05-06 05:05:35
499Protostome / Edward Brinton / Euphausia / Edward Bransfield / Antarctic krill / Copepod / Bransfield Strait / Plankton / Antarctic Peninsula / Krill / Taxonomy / Phyla

References Holm-Hansen, 0., and B.C. Mitchell. In press. Spatial and temporal distribution of phytoplankton and primary production in western Bransfield Strait region. Deep-Sea Research. Holm-Hansen, 0., B.C. Mitchell, C

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Language: English - Date: 2011-05-06 21:09:19
500Viscosity / Water / Oilfield terminology / Petroleum engineering / Viscometer / Plankton / Starfish / Antarctica / Odontaster / Physical geography / Fluid dynamics / Measuring instruments

Spatial and temporal variability within the Ross Sea were clearly documented, but it remains uncertain what processes are important in the control of this distribution. We are currently investigating the factors controll

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Language: English - Date: 2011-05-06 19:40:28
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