Population genetics of drifting (Calanus spp.) and resident (Acartia clausi) plankton in Norwegian fjords
نویسندگان
چکیده
منابع مشابه
Comparison of the metabolism of Acartia clausi and A. tonsa: influence of temperature and salinity.
In the Marseilles region (French Mediterranean coast), A. clausi is one of the most abundant copepod species of the Gulf of Fos while A. tonsa constitutes the almost exclusive copepod species of the Berre lagoon, a neighbouring semi-closed brackish area communicating with the gulf. As different ecophysiological capabilities to stand the various temperature, salinity and food conditions could ex...
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According to ICES, the International Council for the Exploration of the Sea, populations of coastal cod (CC) in Norway north of 628N have been declining since 1994. The estimates are based on analytical assessment in which the most recent estimates are tuned with survey information. We evaluate the quality of bottom-trawl surveys conducted in four North Norwegian fjords during autumn of the yea...
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During winter 2003 and 2004, zooplankton and hydrographic data were collected in the northern parts of the Norwegian Sea (68–72 N, 8–17 E) west of the Norwegian shelf break at depths down to 1800 m. The results cover both inter and intra annual changes of hydrography and distribution of Calanus spp. For the whole survey area, average seawater temperature down to 1000 m was higher in 2004 than i...
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Planktonic copepods of the genus Calanus play a central role in North Atlantic/Arctic marine food webs. Here, using molecular markers, we redrew the distributional ranges of Calanus species inhabiting the North Atlantic and Arctic Oceans and revealed much wider and more broadly overlapping distributions than previously described. The Arctic shelf species, C. glacialis, dominated the zooplankton...
متن کاملClausi cation in Coq
Clausi cation is an essential step in the so called resolution method one of the most successful procedures for automated theorem proving Anticipating the use of resolution in proof construction systems based on type theory we elaborate the clausi cation procedure in Coq and illustrate its usefulness The results presented in this paper also constitute the formal veri cation of the correctness o...
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ژورنال
عنوان ژورنال: Journal of Plankton Research
سال: 2000
ISSN: 1464-3774
DOI: 10.1093/plankt/22.7.1237