Glacial refugium versus range limit: Conservation genetics of Macoma Balthica, a key species in the Bay of Biscay (France)
نویسندگان
چکیده
منابع مشابه
Glacial Refugium versus Range Limit: Conservation Genetics 1 of Macoma Balthica, a Key Species in the Bay of Biscay (france)
The bivalve Macoma balthica (L.) is a key species of intertidal mudflats in 18 France and Europe. Its natural range has experienced a contraction along the European 19 coastline towards the northeast during the past five decades. This southern boundary 20 shift seems to be correlated with the increased sea surface temperature in the Bay of 21 Biscay (France), a major glacial refugium during the...
متن کاملUniversity of Groningen Spatial arrangement of genetic variation in the marine bivalve Macoma balthica (L.) Luttikhuizen, Pieternella
Mitochondrial DNA sequence data for 295 individuals were collected from ten sites across the European distribution of the marine bivalve Macoma balthica (L.), and from Alaska. The data were used to estimate levels of genetic exchange and infer population subdivision history. The haplotypes encountered represent a deep gene tree, and the geographic distribution of the lineages shows both allopat...
متن کاملGlacial refugia and recolonization pathways in the brown seaweed Fucus serratus.
The last glacial maximum (20,000-18,000 years ago) dramatically affected extant distributions of virtually all northern European biota. Locations of refugia and postglacial recolonization pathways were examined in Fucus serratus (Heterokontophyta; Fucaceae) using a highly variable intergenic spacer developed from the complete mitochondrial genome of Fucus vesiculosus. Over 1,500 samples from th...
متن کاملSurvival and settling of larval Macoma balthica in a large-scale mesocosm experiment at different f CO2 levels
Anthropogenic carbon dioxide (CO2) emissions are causing severe changes in the global inorganic carbon balance of the oceans. Associated ocean acidification is expected to pose a major threat to marine ecosystems worldwide, and it is also expected to be amplified in the Baltic Sea where the system is already exposed to relatively large natural seasonal and diel pH fluctuations. We studied the r...
متن کامل(Corophium vol utator, Macoma balthica, Nereis diversicolor)
Acute toxicity of hexavalent chromium to 3 estuarine ammals (Corophium volutator, Macoma balthica, Nereis diversicolor) has been studied at 3 temperatures (5, 10, 15 'C) and a range of salinities (5 to 40 %o, in 5 %O increments), at time intervals of up to 384 h. Toxicity increased as temperature increased and as salinity decreased. From an analysis of variance, the significant factors and thei...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2017