Titlebook: Aquatic Invasions in the Black, Caspian, and Mediterranean Seas; Henri Dumont,Tamara A. Shiganova,Ulrich Niermann Conference proceedings 2

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https://doi.org/10.1007/978-3-642-60895-7t tools. A review of available online information resources, relevant for the Ponto-Caspian Region, has revealed that they are not sufficient to serve the region. Development of the regional, Ponto-Caspian online information system on aquatic alien species is urgently needed, in view of the accelera

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Ermittlung von direkten Personalzeiten,an Sea. Population peaks of . were sometimes accompanied by an expansion outside of its usual distribution range, and during 1977–1986 this jellyfish also populated the northern Adriatic Sea. After maintaining itself at rather high densities for several consecutive years, the . population of the nor

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Distribution and biology of , in the Northern Aegean Sea, and comparison with the indigenous ,undity than those of the Black Sea, but they presented higher metabolic and clearance rates. The metabolic and clearance rates of . were lower than those of . of the same length. These results suggest a regulation of the ctenophore populations in the oligotrophic waters of the Aegean Sea.

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Invasion of the Jellyfish , in the Northern Adriatic: a non-success storyturation at an early age (thus, at smaller size). The incorporation of demographic parameters such as shrinkage (regression and recovery to sexual maturity) into the model was the second most important factor for simulating its population abundance.

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1568-1238 ater basin in the South. Intense ?shing activity takes place in all three seas, while maritime traf?c through the Dardanelles and Bosporus, and via the Lenin Ca978-1-4020-1869-5978-1-4020-2152-7Series ISSN 1568-1238