Volume 15, issue 1-4, July 1967

Vorwort

• Content type: EditorialNotes
• Pages: iii - iii

First european symposium on marine biology (helgoland, 1966): opening address

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• Content type: Report
• Pages: 1 - 5

Ecology and experimental biology

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 6 - 26

Laboratory experiments in the ecological work on rockpool animals with special notes on the ostracodHeterocypris salinus

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 27 - 40

The importance of tolerance and preference experiments for the interpretation of mesopsammon field distributions

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 41 - 58

Utilisation des plutéus en écologie expérimentale

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 59 - 68

Über den Einfluß der Photoperiode auf die Geschlechts-realisation beiGammarus duebeni

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 69 - 83

The effect of salinity and temperature on survival and metamorphosis of megalops of the blue crabCallinectes sapidus

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 84 - 97

Changes in temperature tolerance ofBalanus balanoides during its life-cycle

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 98 - 115

Importance de l'étude de la répartition écologique pour la taxonomie des éponges calcaires

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 116 - 119

Some quantitative data on light penetration in sediments

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 120 - 127

Rearing experiments on the amphibian slugAlderia modesta

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 128 - 134

Laboratory experiments with plankton algae as a means to understand primary production

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 135 - 136

Assimilation and dissimilation measurements on plankton of Helgoland waters

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 137 - 142

Untersuchungen über das osmotische Verhalten der GrünalgeValonia ventricosa

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 143 - 154

The ecology of some free-living ectocarpaceae

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 155 - 162

Genetic adaptation in emergence time ofClunio populations to different tidal conditions

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 163 - 171

Zur Lokomotionsaktivität des AmphipodenOrchestia platensis im Freiland und im Laboratorium

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 172 - 180

Ökologische Untersuchungen an einem marinen Pilz aus der Umgebung von Helgoland

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 181 - 192

Ecology of bottom biocoenoses in the possjet bay (the Sea of Japan) and the peculiarities of their distribution in connection with physical and chemical conditions of the habitat

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 193 - 201

Biochemisch-oekologische Studien zum Phosphathaushalt vonAzotobacter chroococcum

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 202 - 209

Experimentell- ökologische Untersuchungen über die limitierenden Faktoren des mikrobiellen Ölabbaues im marinen Milieu

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 210 - 225

Beitrag zur quantitativen Verteilung mariner und „terrestrischer“ Bakterien im Wasser und in Sedimenten der Deutschen Bucht

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 226 - 242

Ökologische Untersuchungen zur Nitrifikation in Nord-und Ostsee

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 243 - 252

Substrate selection by the archiannelidProtodrilus rubropharyngeus

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 253 - 269

Studies on marine fungal-nematode associations and plant degradation

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 270 - 281

Conquering terra firma: The copper problem from the isopod's point of view

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• Content type: Experimental Ecology — Its Significance As A Marine Biological Tool
• Pages: 282 - 293

Die Tauchmethode, ihre Aufgaben und Leistungen bei der Erforschung des Litorals; eine kritische Untersuchung

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 294 - 352

Réalisation d'une station automatique d'enregistrement des facteurs physico-chimiques dans la zone des marées

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 353 - 360

Résultats obtenus par l'emploi de la photographie sous-marine sur les fonds du large de Roscoff

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 361 - 370

Problèmes écologiques posés par l'observation des Ascidies dans la zone infralittorale

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 371 - 375

Zur Frage der Meßgenauigkeit bei hydrobioakustischen Untersuchungen in Aquarien und Flachwassergebieten

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 376 - 389

A diver-operated quantitative bottom sampler for sand macrofaunas

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 390 - 398

Operation of a cheap underwater house

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 399 - 411

Vertikalverteilung von Nematoden in Beständen nordadriatischer Sargassaceen

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 412 - 428

Contribution aux études des biocoenoses subtidales

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 429 - 444

Distribution pattern analysis in a marine benthic community

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 445 - 454

Quantitative sampling of benthic organisms by diving on the Swedish west coast

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 455 - 459

Subtidal algal colonization following the removal ofEchinus

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 460 - 466

Sublittoral ecology of marine algae on the North Wales coast

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 467 - 479

Composition and growth of subtidal parvosilvosa from Californian kelp forests

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 480 - 488

Populations ofLaminaria hyperborea at various latitudes

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 489 - 499

Emploi d'une suceuse hydraulique transformée pour les prélèvements quantitatifs dans les substrats meubles infralittoraux

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 500 - 505

Zur Ökologie sedimentbewohnenderAlpheus-Garnelen (Decapoda, Natantia) des Roten Meeres

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 506 - 522

An investigation of the movement of the scallop,Pecten maximus

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 523 - 533

Tauchbeobachtungen an Plankton und an Echostreuschichten

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• Content type: Subtidal Ecology — Particularly As Studied By Diving Techniques
• Pages: 534 - 547

The food web in the pelagic environment

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• Content type: The Food Web In The Sea
• Pages: 548 - 559

The food web in Red Wharf Bay (North Wales) with particular reference to young plaice(Pleuronectes platessa)

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• Content type: The Food Web In The Sea
• Pages: 560 - 573

The food-web of theCladophora-belt fauna

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• Content type: The Food Web In The Sea
• Pages: 574 - 588

Die Bedeutung der Tintinnen als Glied der Nahrungskette

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• Content type: The Food Web In The Sea
• Pages: 589 - 601