The article presents data of morphological and molecular-genetic analyzes of small lampreys from the Tom River, a typical habitat of the Siberian brook lamprey Lethenteronkessleri (Anikin, 1905), as well as of one specimen of a large lamprey caught in the same period of the year in the ...
Povz M. 1996. The Red Data List of the freshwater lampreys (Cyclostomata) and fishes (Pisces) of Slovenia. In Conservation of Endangered Freshwater Fish in Europe, Kirchhofer A, Hefti D (eds). Advances in Life Sciences. Birkha.user verlag: Basel; 63-72....
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By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection. See our privacy policy for more information on the use of your perso...
Lampreys worldwide face multiple anthropogenic stressors. Several species are 'at-risk' listed, yet abundance data for most remain insufficient to adequately assess conservation status. Lamprey population declines are largely due to habitat degradation and fragmentation, pollution, and exploitation. ...
For L. fluviatilis, we also analyzed new and existing data for ATPase subunits 6 and 8, which cover a wider geographic range. In L. fluviatilis, both gene diversity and nucleotide diversity are at least three times higher than in P. marinus in Europe. L. fluviatilis shows population ...
A further five species are considered Near Threatened, 15 species as Least Concern and one species is Data Deficient. Five species disappeared from the Regionally Extinct category compared with the previous Red List (1988) as a consequence of improved water quality of estuaries and reintroduction ...
These data support the notion that lampreys provide a useful animal model for the study of iron metabolism in vertebrates.doi:10.1139/z90-264Hall, S. JYouson, J. HCanadian Journal of ZoologyHall SJ, Youson JH (1990) Distribution of radioiron in larval lampreys of Petromyzon marinus L. ...
这部B级怪兽电影由《鲨从天降》(Sharknado)的创作人打造,因此和《鲨从天降》一样充满了恶趣味。但是《鲨从天降》中的怪物是大鲨鱼,本片中的怪物却是……小鳗鱼。怪物不分大小,不分形状,只要能在最出人意料的时候发动致命攻击就是好怪物!故事发生在密歇根州的一座
Evidence for host-switching is based on the fit of the observed data to a switching model. For Lake Ontario during 2000–2014, Model 1 predicted that sea lampreys preferred lake trout in 11 of 15 years and exhibited no preference between lake trout and Chinook salmon the other four years ...