Ecology of bat species in the arid region of the Daurian steppe at the peak of drought
Bats (Chiroptera) are the least studied group of mammals in the Daurian steppe (Inner Asia: Mongolia, Russia and China). We surveyed the bat fauna of the Daurian steppe and some ecological features of bat species in 2008–2019. We recorded six bat species in this region, of which Vespertilio murinus,...
Published in: | Nature Conservation Research |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English Russian |
Published: |
Fund for Support and Development of Protected Areas "Bear Land"
2021
|
Subjects: | |
Online Access: | https://doi.org/10.24189/ncr.2021.007 https://doaj.org/article/8c6ae8f3becd49fd8d37f4ed10efe33a |
id |
ftdoajarticles:oai:doaj.org/article:8c6ae8f3becd49fd8d37f4ed10efe33a |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:8c6ae8f3becd49fd8d37f4ed10efe33a 2023-05-15T18:42:44+02:00 Ecology of bat species in the arid region of the Daurian steppe at the peak of drought Yury A. Bazhenov 2021-02-01T00:00:00Z https://doi.org/10.24189/ncr.2021.007 https://doaj.org/article/8c6ae8f3becd49fd8d37f4ed10efe33a EN RU eng rus Fund for Support and Development of Protected Areas "Bear Land" http://ncr-journal.bear-land.org/article/313 https://doaj.org/toc/2500-008X doi:10.24189/ncr.2021.007 2500-008X https://doaj.org/article/8c6ae8f3becd49fd8d37f4ed10efe33a Nature Conservation Research: Заповедная наука, Vol 6, Iss 1, Pp 42-49 (2021) climate change dry period mongolia range extension sex ratio Geography. Anthropology. Recreation G article 2021 ftdoajarticles https://doi.org/10.24189/ncr.2021.007 2022-12-30T21:27:55Z Bats (Chiroptera) are the least studied group of mammals in the Daurian steppe (Inner Asia: Mongolia, Russia and China). We surveyed the bat fauna of the Daurian steppe and some ecological features of bat species in 2008–2019. We recorded six bat species in this region, of which Vespertilio murinus, V. sinensis and Myotis davidii are the most abundant. Myotis davidii tended to hide in the rocks near fresh water sources. Unlike Vespertilio, М. davidii avoided settling in human constructions. Vespertilio species can live farther from water sources compared to М. davidii. The sex ratio of collected adult V. murinus, V. sinensis, M. davidii was female-based. This indicates that these species do not hibernate in the Daurian steppe region. Our results show the important role of the studied region for these migratory bat species, as it is a breeding territory. At the beginning of the XXI century, many lakes and rivers dried up partially or completely in Dauria. In the Russian part of the Daurian steppe, we observed an increase in the V. sinensis population and a decrease in the populations of M. petax and M. davidii. We speculate that the change in the bat community is a consequence of the reduction in the number of water bodies in Dauria, especially in the Mongolian part (Dornod aimag). Article in Journal/Newspaper Vespertilio murinus Directory of Open Access Journals: DOAJ Articles Nature Conservation Research 6 1 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
climate change dry period mongolia range extension sex ratio Geography. Anthropology. Recreation G |
spellingShingle |
climate change dry period mongolia range extension sex ratio Geography. Anthropology. Recreation G Yury A. Bazhenov Ecology of bat species in the arid region of the Daurian steppe at the peak of drought |
topic_facet |
climate change dry period mongolia range extension sex ratio Geography. Anthropology. Recreation G |
description |
Bats (Chiroptera) are the least studied group of mammals in the Daurian steppe (Inner Asia: Mongolia, Russia and China). We surveyed the bat fauna of the Daurian steppe and some ecological features of bat species in 2008–2019. We recorded six bat species in this region, of which Vespertilio murinus, V. sinensis and Myotis davidii are the most abundant. Myotis davidii tended to hide in the rocks near fresh water sources. Unlike Vespertilio, М. davidii avoided settling in human constructions. Vespertilio species can live farther from water sources compared to М. davidii. The sex ratio of collected adult V. murinus, V. sinensis, M. davidii was female-based. This indicates that these species do not hibernate in the Daurian steppe region. Our results show the important role of the studied region for these migratory bat species, as it is a breeding territory. At the beginning of the XXI century, many lakes and rivers dried up partially or completely in Dauria. In the Russian part of the Daurian steppe, we observed an increase in the V. sinensis population and a decrease in the populations of M. petax and M. davidii. We speculate that the change in the bat community is a consequence of the reduction in the number of water bodies in Dauria, especially in the Mongolian part (Dornod aimag). |
format |
Article in Journal/Newspaper |
author |
Yury A. Bazhenov |
author_facet |
Yury A. Bazhenov |
author_sort |
Yury A. Bazhenov |
title |
Ecology of bat species in the arid region of the Daurian steppe at the peak of drought |
title_short |
Ecology of bat species in the arid region of the Daurian steppe at the peak of drought |
title_full |
Ecology of bat species in the arid region of the Daurian steppe at the peak of drought |
title_fullStr |
Ecology of bat species in the arid region of the Daurian steppe at the peak of drought |
title_full_unstemmed |
Ecology of bat species in the arid region of the Daurian steppe at the peak of drought |
title_sort |
ecology of bat species in the arid region of the daurian steppe at the peak of drought |
publisher |
Fund for Support and Development of Protected Areas "Bear Land" |
publishDate |
2021 |
url |
https://doi.org/10.24189/ncr.2021.007 https://doaj.org/article/8c6ae8f3becd49fd8d37f4ed10efe33a |
genre |
Vespertilio murinus |
genre_facet |
Vespertilio murinus |
op_source |
Nature Conservation Research: Заповедная наука, Vol 6, Iss 1, Pp 42-49 (2021) |
op_relation |
http://ncr-journal.bear-land.org/article/313 https://doaj.org/toc/2500-008X doi:10.24189/ncr.2021.007 2500-008X https://doaj.org/article/8c6ae8f3becd49fd8d37f4ed10efe33a |
op_doi |
https://doi.org/10.24189/ncr.2021.007 |
container_title |
Nature Conservation Research |
container_volume |
6 |
container_issue |
1 |
_version_ |
1766232494858829824 |