The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 157
... zooplankton than was done in the cooler areas , although , because individual size of the metazoa may have been greater , the difference may not have been as big as it seems . What can be the reason for this ? If the zooplankton ...
... zooplankton than was done in the cooler areas , although , because individual size of the metazoa may have been greater , the difference may not have been as big as it seems . What can be the reason for this ? If the zooplankton ...
Pagina 162
... zooplankton by two to three times , that is to say that it is supporting from a third to half its own weight of zooplankton , while in contrast the standing crop of pelagic fish is rather heavier than that of the zooplankton on which it ...
... zooplankton by two to three times , that is to say that it is supporting from a third to half its own weight of zooplankton , while in contrast the standing crop of pelagic fish is rather heavier than that of the zooplankton on which it ...
Pagina 279
... Zooplankton species ( Barnes , 1949 ) 25 Zooplankton species ( Winsor and Clarke , 1940 ; from Gardiner , 1931 ) 43 Oblique nets Scrim 10 strands / cm . Calanus ( Winsor and Clarke , 1940 ) 31 2 - m2 - opening material nets Pilchard ...
... Zooplankton species ( Barnes , 1949 ) 25 Zooplankton species ( Winsor and Clarke , 1940 ; from Gardiner , 1931 ) 43 Oblique nets Scrim 10 strands / cm . Calanus ( Winsor and Clarke , 1940 ) 31 2 - m2 - opening material nets Pilchard ...
Sommario
PREFACE page | 13 |
INTRODUCTION | 17 |
THE FIELDS of the Sea | 43 |
Copyright | |
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adult Algae algal amphipod Antapical Antarctic Appendicularia Arctic arrow worm auxospore Biddulphia biol Biological body bottom Calanus Calanus finmarchicus called carbon cells Ceratium Chaetoceros Chaetognatha ciliated Cleve coast coastal copepods Coscinodiscus Crustacea deep water depth diameter diatoms distribution Dorsal eggs Ehbg elegans euphausid Expedition female Figure fish Fisheries flagellated floating G. O. Sars genera genus gonozooid growth Grun hauled Hensen individuals jelly-fish Laboratory larva latitudes latter layer light living lower marine medusa mentioned mouth Mysidae neritic North Atlantic North Sea Norwegian Sea number of species nutrients occur oceanic organic matter oxygen parasite pelagic peridinians Peridinium photophores photosynthesis phyto phytoplankton plankton plankton organisms plants Plate polyp population produced Rhizosolenia round Sagitta samples Sars sea water seasonal segments shell shrimps spores stage standing crop stations Steemann Nielsen surface water swimming temperature thoracic Thysanoessa tion tropical tube Uropod Ventral vertical warmer zone zooplankton