The expansion and migration of small mammals in the Makalu Barun region induced by changes of the Himalayan environment during the Quaternary

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75010330%3A_____%2F22%3A00014131" target="_blank" >RIV/75010330:_____/22:00014131 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/22:10457172

Result on the web

<a href="https://karolinum.cz/casopis/auc-geographica/rocnik-57/cislo-2/clanek-10901" target="_blank" >https://karolinum.cz/casopis/auc-geographica/rocnik-57/cislo-2/clanek-10901</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14712/23361980.2022.13" target="_blank" >10.14712/23361980.2022.13</a>

Result language

angličtina

Original language name

The expansion and migration of small mammals in the Makalu Barun region induced by changes of the Himalayan environment during the Quaternary

Original language description

This paper describes the course of migration and expansion of small mammals in the Makalu Barun region influenced by the oroge-netic uplift of the East Nepal Himalaya and climatically conditioned changes in the extent of morphogenetic zones from the Upper Pleistocene up to the present. The results of zoological and parasitological research are compounded with the knowledge of the dynamic development of landforms, which testifies to significant changes in the high-mountain environment during the Quaternary. The migration of Palearctic species of small mammals across the gradually emerging orographical barrier during the orogenesis of the High Himalaya was completely interrupted by the glaciation in the Upper Pleistocene. This extensive glaciation also excluded occurrence and survival of small mammals in the high-mountain valleys of the Makalu Barun region. Migration routes and the exten-sion of the territory of small mammals remained open only in the periglacial zone of the Arun and Barun Khola valleys. Following the interstadial period of warmer and humid climate conditions were changed by the Late Glacial Maximum when small mammals were again pushed away from heavily glaciated valleys to the lower altitude periglacial zone. During the Holocene interglacial, the occurrence of fauna and flora in the high-mountain valleys depended on repeated spatial changes of periglacial and glacial morpho-climatic zones. Current biogeographical hazards are accentuated due to the rapid retreat of glaciers, the expansion of the periglacial morphoclimatic zone and the increased human impact in the High Himalaya.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10508 - Physical geography

Project

—

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

AUC Geographica

ISSN

0300-5402

e-ISSN

2336-1980

Volume of the periodical

57

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

23

Pages from-to

158-180

UT code for WoS article

000905275400007

EID of the result in the Scopus database

2-s2.0-85146219523