Andreas Bick - Academia.edu (original) (raw)
Papers by Andreas Bick
Introduction The purpose of many ecological studies is to identify interactions between faunistic... more Introduction The purpose of many ecological studies is to identify interactions between faunistic ecosystem components by means of laboratory and field experiments. It has often been shown that abiotic and biotic factors such as competition, disturbance and predation influence the composition and dynamics of macrobenthos communities (REISE, 1977; COMMITO and AMBROSE, 1985; AMBROSE, 1986; BEUKEMA, 1987; KIKUCHI, 1987; REDMOND and SCOTT, 1989; COMMITO and BANCAVAGE, 1989; MATILA and BONSDORFF, 1989; HILL et al., 1990). Experiments have also been performed to detect interactions between macrofauna and meiofauna (BELL & Coull, 1978; REISE, 1979; GEE et al., 1985; ALONGI and TENORE, 1985). The interactions between Nereidae and infauna that are common in shallow water and are fairly easily handled have been a major topic of study (COMMITO, 1982; REISE, 1979b; COMMITO and SCHRADER, 1985; OLAFSON and PERSSON 1986; RONN et al., 1988). The purpose of our studies was to investigate the influen...
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The reproductive biology of Marenzelleria viridis (Verrill, 1873) from the Darss-Zingst Bodden Ch... more The reproductive biology of Marenzelleria viridis (Verrill, 1873) from the Darss-Zingst Bodden Chain (south coast of the Baltic) has been investigated from October 1991 to March 1993. In 1992, gametogenesis started in mid-May. The reproductive system is limited to the central region of the body. The gonads (one pair/segment) developed on the peritoneum near the metanephrides and lie ventrolaterally in the front part of each epitokal segment. All worms reached maturation simultaneously in 1992. The sex ratio was 1:1. Spawning occured in mid-September in 1992. Larval development was entirely pelagic. At the 3-4 setiger stage the final yolk granules had disappeared and the larvae became planktotroph. Larval growth was interrupted at the 3-setiger stage below 5‰. After 4 weeks the larvae reached the 16-19 setiger stage and started to metamorphose.
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Zoological Journal of the Linnean Society, 2016
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Mitteilungen Aus Dem Museum Fur Naturkunde in Berlin Zoologisches Museum Und Institut Fur Spezielle Zoologie, 1985
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Wissenschaftliche Zeitschrift Der Wilhelm Pieck Universitat Rostock Gesellschafts Und Sprachwissenschaftliche Reihe, 1994
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Int Rev Hydrobiol, 1994
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Ophelia, 1994
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Http Dx Doi Org 10 1080 00222930500239843, Feb 21, 2007
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... email: doris.schiedek@io warnemende.de 00220981 97 17.00 1997 Eisevier Science BV All rights ... more ... email: doris.schiedek@io warnemende.de 00220981 97 17.00 1997 Eisevier Science BV All rights reserved Pll 500220981(96)027141 86 ... Yancey et al., 1982) formation of octopine facilitates the breakdown of phosphoLarginine by removal of arginine (Zammit and Newshoime ...
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ABSTRACT
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Senckenbergiana maritima
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Wissenschaftliche Zeitschrift der Wilhelm-Pieck-Universität Rostock. Gesellschafts- und sprachwissenschaftliche Reihe
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Wissenschaftliche Zeitschrift der Wilhelm-Pieck-Universität Rostock. Gesellschafts- und sprachwissenschaftliche Reihe
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Zoologischer Anzeiger - A Journal of Comparative Zoology
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Introduction The purpose of many ecological studies is to identify interactions between faunistic... more Introduction The purpose of many ecological studies is to identify interactions between faunistic ecosystem components by means of laboratory and field experiments. It has often been shown that abiotic and biotic factors such as competition, disturbance and predation influence the composition and dynamics of macrobenthos communities (REISE, 1977; COMMITO and AMBROSE, 1985; AMBROSE, 1986; BEUKEMA, 1987; KIKUCHI, 1987; REDMOND and SCOTT, 1989; COMMITO and BANCAVAGE, 1989; MATILA and BONSDORFF, 1989; HILL et al., 1990). Experiments have also been performed to detect interactions between macrofauna and meiofauna (BELL & Coull, 1978; REISE, 1979; GEE et al., 1985; ALONGI and TENORE, 1985). The interactions between Nereidae and infauna that are common in shallow water and are fairly easily handled have been a major topic of study (COMMITO, 1982; REISE, 1979b; COMMITO and SCHRADER, 1985; OLAFSON and PERSSON 1986; RONN et al., 1988). The purpose of our studies was to investigate the influen...
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The reproductive biology of Marenzelleria viridis (Verrill, 1873) from the Darss-Zingst Bodden Ch... more The reproductive biology of Marenzelleria viridis (Verrill, 1873) from the Darss-Zingst Bodden Chain (south coast of the Baltic) has been investigated from October 1991 to March 1993. In 1992, gametogenesis started in mid-May. The reproductive system is limited to the central region of the body. The gonads (one pair/segment) developed on the peritoneum near the metanephrides and lie ventrolaterally in the front part of each epitokal segment. All worms reached maturation simultaneously in 1992. The sex ratio was 1:1. Spawning occured in mid-September in 1992. Larval development was entirely pelagic. At the 3-4 setiger stage the final yolk granules had disappeared and the larvae became planktotroph. Larval growth was interrupted at the 3-setiger stage below 5‰. After 4 weeks the larvae reached the 16-19 setiger stage and started to metamorphose.
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Zoological Journal of the Linnean Society, 2016
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Mitteilungen Aus Dem Museum Fur Naturkunde in Berlin Zoologisches Museum Und Institut Fur Spezielle Zoologie, 1985
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Wissenschaftliche Zeitschrift Der Wilhelm Pieck Universitat Rostock Gesellschafts Und Sprachwissenschaftliche Reihe, 1994
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Int Rev Hydrobiol, 1994
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Ophelia, 1994
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Http Dx Doi Org 10 1080 00222930500239843, Feb 21, 2007
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... email: doris.schiedek@io warnemende.de 00220981 97 17.00 1997 Eisevier Science BV All rights ... more ... email: doris.schiedek@io warnemende.de 00220981 97 17.00 1997 Eisevier Science BV All rights reserved Pll 500220981(96)027141 86 ... Yancey et al., 1982) formation of octopine facilitates the breakdown of phosphoLarginine by removal of arginine (Zammit and Newshoime ...
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ABSTRACT
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Senckenbergiana maritima
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Wissenschaftliche Zeitschrift der Wilhelm-Pieck-Universität Rostock. Gesellschafts- und sprachwissenschaftliche Reihe
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Wissenschaftliche Zeitschrift der Wilhelm-Pieck-Universität Rostock. Gesellschafts- und sprachwissenschaftliche Reihe
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Zoologischer Anzeiger - A Journal of Comparative Zoology
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