Titlebook: Jellyfish Blooms; Kylie A. Pitt,Cathy H. Lucas Book 2014 Springer Science+Business Media Dordrecht 2014 Blooms.Ctenophores.Jellyfish.Medus

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Population Fluctuations of Jellyfish in the Bering Sea and Their Ecological Role in This Productive , medusa biomass declined to lower levels after 2000, but then increased once again in 2009. Similar population fluctuations are revealed in other monitoring efforts that extend to the northeast Bering Sea and to the west in Russian waters. Decadal oscillations in climate, rather than overfishing or

MILL

endarterectomy

Contrasting Trends in Populations of , and , in Chinese Waterss of their contrasting population trends are discussed by reviewing the status of existing information and introducing new data collected on blooms and reproduction of . in northeastern China. The population change of . was described based on the annual harvest of . in Chinese waters since 1955. It

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: A Poorly Understood Jellyfish from South American Waters1830) almost two centuries ago as ., there is surprisingly little ecological information about this conspicuous animal. This chapter reviews current knowledge about . biology and ecology, its relationship with pelagic fisheries and climate and the problems blooms cause in the Humboldt Current and Pa

anachronistic

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The Ecology of Box Jellyfishes (Cubozoa)axa as well as extreme temporal and spatial variation in abundance of medusae. The latter may reflect the small spatial scales of many populations. Although cubozoan medusae vary greatly in size, they are all excellent swimmers and have strong orientation behaviour. This, combined with resting on th

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Population Fluctuations of Jellyfish in the Bering Sea and Their Ecological Role in This Productive w what is known about the abundance and distribution of the dominant species of jellyfish in the Bering Sea and their potential interactions with other parts of the ecosystem, particularly those of interest to humans.