Volume 01
Neuzugänge
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2021-10-01Heft oder Ausgabe einer ZeitschriftProceedings in Marine Biology “Proceedings in Marine Biology” is an international journal publishing original research by graduate students on all aspects of marine biology. Subjects covered include: ecological surveys and population studies of oceanic, ...
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2021-10-01ZeitschriftenartikelDo scallops have memory? - Conditioning of Chlamys varia towards optic stimuli. Scallops of the species Chlamys varia were conditioned towards flashlights. The attack of a predator, starfish Asterias rubens was linked to a previous flashlight. Although C. varia did not show the exspected escape reaction ...
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2021-10-01ZeitschriftenartikelA morphological comparative approach of different Barnacle species in Gullmarfjord with special focus on the cirripeds As a basis for understanding the sympatric occurrence of the balanomorph Semibalanus balanoides, Bala- nus balanus, Balanus improvisus and the verrucomorph Verruca stroemia in the eulittoral and deepwater in Gullmarfjord, ...
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2021-10-01ZeitschriftenartikelMorphological investigations of selected echinoids Echinoids have a radial pattern that is formed by sceletal plates which are fused to each other and form rows that run from the oral to the aboral surface. These plates can be divided into ambulacral and interambulacral ...
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2021-10-01ZeitschriftenartikelTerritorial intraspecific dominance behavior of the Shore crab (Carcinus maenas) The recent spreads of Carcinus maenas alongside parts of the worldwide shorelines indicate the importance of further experiments concerning the behavior of this invasive member of the family Portunidae. The na- tural habitat ...
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2021-10-01ZeitschriftenartikelDifferences of the phyto- and zooplakton population in water samples taken from two different depths in the Gullmarsfjord This field study examines the differences in phyto- and zooplankton in different depths in the water body of the Gullmarfjord. The Fjord is located at the west coast of Sweden and is fed by the waters of the Skagerrak, the ...
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2021-10-01ZeitschriftenartikelBiomassen-Spektrum im Gullmarfjord – Eine Methode, zur Analyse eines strandnahen pelagischen Ökosystems A useful appliance in the analysis of the structure of ecosystems is seen in the biomass spectra. It allows a general approach to monitor interactions and changes in a biocenosis. As anthropogenic influences conti- nuously ...
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2021-10-01Heft oder Ausgabe einer ZeitschriftProceedings in Marine Biology “Proceedings in Marine Biology” is an international journal publishing original research by graduate students on all aspects of marine biology. Subjects covered include: ecological surveys and population studies of oceanic, ...
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2021-10-01ZeitschriftenartikelHabitat preferences of Pomatoschistus minutus (Gobiidae) under laboratory conditions Pomatoschistus minutus (Pallas, 1770) is a small camouflaged gobiid fish that lives in the shallow subtidal. While predation has been shown to be important for population structure in sand gobies evidence for active habitat ...
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2021-10-01ZeitschriftenartikelSubstrate selection of Asterias rubens differs in laboratory experiments and field observations Asterias rubens is a widely distributed sea star species. Different preferences regarding substrate type have been reported in the literature for Asterias rubens. In the shallow sublittoral of the northern Skagerrak the ...
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2021-10-01ZeitschriftenartikelBody size of Pecten maximus (Mollusca, Bivalvia) is nega- tively correlated with frequency of escape response elicited by its predator Asterias rubens Prey and predatior relations are complex and depend on several factors. One of theseis the size difference between predator and prey. The dependence of the frequency of the escape response to the body size difference is ...
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2021-10-01ZeitschriftenartikelAnalysis of the turning behaviour of Asteroidea exemplified by Asterias rubens, Marthasterias glacialis, and Crossaster papposus Asteroidea are pentaradial echinoderms with an oral-aboral body axis. The madreporite, situated in the first interradius is connected to the axial complex, the stone canal, and the hydrocoelic canals. Because of the ...
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2021-10-01ZeitschriftenartikelBarnacle species show unequal propensity for different substrates In the present study we analysed the propensity for certain substrates of the five different barnacles Semibalanus balanoides, Linnaeus (1767), Balanus improvisus, Darwin (1854), Balanus crenatus, Bruguière (1789), Balanus ...
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2021-10-01ZeitschriftenartikelDas Vorkommen von Semibalanus balanoides im Kosterfjord ist unabhängig von der Wellenenergie, aber beeinflusst durch die geografische Ausrichtung During a survey in September 2010 in Tjärnö, Sweden, we examined differences in the occurrence of the barnacle Semibalanus balanoides at rocky shores. We sought to proof whether there were differences in the density of S. ...
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2021-10-01Heft oder Ausgabe einer ZeitschriftProceedings in Marine Biology “Proceedings in Marine Biology” is an international journal publishing original research by graduate students on all aspects of marine biology. Subjects covered include: ecological surveys and population studies of oceanic, ...
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2021-10-01ZeitschriftenartikelConcentrations of plankton and detritus in rock- pools decrease during the low tide period. During a survey between 31.03. and 03.04.2006 on the southern rocky shore of Le Cabellou, Bretagne, we investigated the change in concentration of plankton and detritus in three different rockpools of the mideulittoral ...
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2021-10-01ZeitschriftenartikelHabitat and settlement preferences of adult respectively larval Flustrellidra hispida Between 26.03.06 and 05.04.06 we examined the settlement preferences of the bryozoan Flustrellidra hispida on the brown alga Fucus serratus in the rocky intertidal of Le Cabellou in France. In field experiments we ...
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2021-10-01ZeitschriftenartikelHoming behavior and locality preferences in patellid and trochid gastropods In the present study we examined the homing behavior, distribution and locality-preferences of two groups of Gastropods, Patellidae and Trochidae, in the Eulittoral of the rocky shore at Le Cabellou, Brittany/France. By ...
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2021-10-01ZeitschriftenartikelAbiotic factors influencing the orientation behavior of Monodonta lineata In this study we investigate important abiotic factors that may help Monodonta lineata to orient itself in tis natural environment, for example to get into crevices during low tide. To examine these factors, we designed ...
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2021-10-01ZeitschriftenartikelThe hermit crab Clibanarius erythropus actively chooses between shells of different quality The hermit crab Cilbanarius erythropus lacks protection of his sensitive peon and therefore needs robust shells of gastropodous to live in and get the possibility of retraction. This function of protection is only warranted ...