Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia
The work presents the first results of annual monitoring of a beaver population on the territory of Ostrovtsovskaya Lesostep' (State Nature Reserve Privolzhskaya Lesostep', Penza region). In 2014–2017 all water-courses and water-bodies, including the River Khoper, River Selimutka, River Yu...
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Format: | Article |
Language: | English |
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Fund for Support and Development of Protected Areas "Bear Land"
2018-11-01
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Series: | Nature Conservation Research: Заповедная наука |
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Online Access: | http://ncr-journal.bear-land.org/article/176 |
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author | Ivan V. Bashinskiy Vitaly V. Osipov |
author_facet | Ivan V. Bashinskiy Vitaly V. Osipov |
author_sort | Ivan V. Bashinskiy |
collection | DOAJ |
description | The work presents the first results of annual monitoring of a beaver population on the territory of Ostrovtsovskaya Lesostep' (State Nature Reserve Privolzhskaya Lesostep', Penza region). In 2014–2017 all water-courses and water-bodies, including the River Khoper, River Selimutka, River Yuzhnaya and several oxbows of the Khoper were investigated twice a year for assessing the beaver abundance using the method of settlements capacity. The mean density of dams was 7.7 dams/km of watercourse, the maximum was on the River Yuzhnaya – 10.8 dams/km, and the minimum was on the River Selimutka – 5.5 dams/km. During the study period 10 to 13 beaver settlements were observed, the total abundance of beavers tends to decrease (from 42 to 30 animals). The present density of beavers and a lack of food resources limit a further increase of the species abundance. |
first_indexed | 2024-12-12T08:22:01Z |
format | Article |
id | doaj.art-61fecc5c8e9c4102860196e8e0fcb452 |
institution | Directory Open Access Journal |
issn | 2500-008X 2500-008X |
language | English |
last_indexed | 2024-12-12T08:22:01Z |
publishDate | 2018-11-01 |
publisher | Fund for Support and Development of Protected Areas "Bear Land" |
record_format | Article |
series | Nature Conservation Research: Заповедная наука |
spelling | doaj.art-61fecc5c8e9c4102860196e8e0fcb4522022-12-22T00:31:22ZengFund for Support and Development of Protected Areas "Bear Land"Nature Conservation Research: Заповедная наука2500-008X2500-008X2018-11-013Suppl. 211011510.24189/ncr.2018.068Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European RussiaIvan V. Bashinskiy0Vitaly V. Osipov1A.N. Severtsov Institute of Ecology and Evolution of RASState Nature Reserve Privolzhskaya Lesostep'The work presents the first results of annual monitoring of a beaver population on the territory of Ostrovtsovskaya Lesostep' (State Nature Reserve Privolzhskaya Lesostep', Penza region). In 2014–2017 all water-courses and water-bodies, including the River Khoper, River Selimutka, River Yuzhnaya and several oxbows of the Khoper were investigated twice a year for assessing the beaver abundance using the method of settlements capacity. The mean density of dams was 7.7 dams/km of watercourse, the maximum was on the River Yuzhnaya – 10.8 dams/km, and the minimum was on the River Selimutka – 5.5 dams/km. During the study period 10 to 13 beaver settlements were observed, the total abundance of beavers tends to decrease (from 42 to 30 animals). The present density of beavers and a lack of food resources limit a further increase of the species abundance.http://ncr-journal.bear-land.org/article/176ecosystem monitoringEurasian beaverProtected Areasmall rivers |
spellingShingle | Ivan V. Bashinskiy Vitaly V. Osipov Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia Nature Conservation Research: Заповедная наука ecosystem monitoring Eurasian beaver Protected Area small rivers |
title | Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia |
title_full | Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia |
title_fullStr | Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia |
title_full_unstemmed | Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia |
title_short | Distribution and dynamic of Castor fiber (Castoridae, Mammalia) population in forest-steppe rivers: a case of the State Nature Reserve Privolzhskaya Lesostep', Penza region, European Russia |
title_sort | distribution and dynamic of castor fiber castoridae mammalia population in forest steppe rivers a case of the state nature reserve privolzhskaya lesostep penza region european russia |
topic | ecosystem monitoring Eurasian beaver Protected Area small rivers |
url | http://ncr-journal.bear-land.org/article/176 |
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