- Tytuł:
- Impact of climatic changes in the Late Pleistocene on migrations and extinction of mammals in Europe : four case studies
- Autorzy:
-
Baca, M.
Nadachowski, A.
Lipecki, G.
Mackiewicz, P.
Marciszak, A.
Popović, D.
Socha, P.
Stefaniak, K.
Wojtal, P. - Powiązania:
- https://bibliotekanauki.pl/articles/2060373.pdf
- Data publikacji:
- 2017
- Wydawca:
- Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
- Tematy:
-
ancient DNA
radiocarbon dating
migrations
climate changes - Opis:
- Climate changes that occurred during the Late Pleistocene had profound effects on the distribution of many plant and animal species and influenced the formation of contemporary faunas and floras of Europe. The course and mechanisms of responses of species to past climate changes are now being intensely studied by the use of direct radiocarbon dating and genetic analyses of fossil remains. Here, we review the advances in understanding these processes by the example of four mammal species: woolly mammoth (Mammuthus primigenius), cave bear (Ursus spelaeus s.l.), saiga antelope (Saiga tatarica) and collared lemmings (Dicrostonyx ssp.). The cases discussed here as well as others show that migrations, range shifts and local extinctions were the main responses to climate changes and that the dynamics of these climate-driven processes were much more profound than was previously thought. Each species reacted in its individual manner, which depended on its biology and adaptation abilities to changing environmental and climatic conditions. The most severe changes in European ecosystems that affected the largest number of species took place around 33–31 ka BP, during the Last Glacial Maximum 22–19 ka BP and the Late Glacial warming 15–13 ka BP.
- Źródło:
-
Geological Quarterly; 2017, 61, 2; 291--304
1641-7291 - Pojawia się w:
- Geological Quarterly
- Dostawca treści:
- Biblioteka Nauki
Artykuł