Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests
In most habitats in temperate zones, Carabidae show clear intra-annual changes in abundance and species composition. In the spring, we studied the beetle fauna in 5 different biotopes differing in the degree of overgrowth of the birch forest over a period of three years. According to three years of...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/29/e3sconf_rse-ii-2023_02002.pdf |
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author | Alekseev Sergei Ruchin Alexander |
author_facet | Alekseev Sergei Ruchin Alexander |
author_sort | Alekseev Sergei |
collection | DOAJ |
description | In most habitats in temperate zones, Carabidae show clear intra-annual changes in abundance and species composition. In the spring, we studied the beetle fauna in 5 different biotopes differing in the degree of overgrowth of the birch forest over a period of three years. According to three years of research, 10,528 specimens (64 species from 6 subfamilies) were collected. Twelve species of beetles were found in all biotopes. The highest numbers were obtained in the 12-15-year birch forest; the lowest numbers were obtained in abandoned lands. The highest biodiversity was obtained in the ecotone at the border of young birch forest and fallow lands. A high Shannon Biodiversity Index and a low Simpson Index indicate that the communities of beetles in the abandoned lands are equalized. There is a significant dominance of 1–3 species in fallow lands overgrown with birch forests. |
first_indexed | 2024-03-13T06:27:54Z |
format | Article |
id | doaj.art-70e2f50b658b4afaade1508f930c7314 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-13T06:27:54Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-70e2f50b658b4afaade1508f930c73142023-06-09T09:12:36ZengEDP SciencesE3S Web of Conferences2267-12422023-01-013920200210.1051/e3sconf/202339202002e3sconf_rse-ii-2023_02002Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forestsAlekseev Sergei0Ruchin Alexander1Parks Directorate of Kaluga RegionJoint Directorate of the Mordovia State Nature Reserve and National Park “Smolny”In most habitats in temperate zones, Carabidae show clear intra-annual changes in abundance and species composition. In the spring, we studied the beetle fauna in 5 different biotopes differing in the degree of overgrowth of the birch forest over a period of three years. According to three years of research, 10,528 specimens (64 species from 6 subfamilies) were collected. Twelve species of beetles were found in all biotopes. The highest numbers were obtained in the 12-15-year birch forest; the lowest numbers were obtained in abandoned lands. The highest biodiversity was obtained in the ecotone at the border of young birch forest and fallow lands. A high Shannon Biodiversity Index and a low Simpson Index indicate that the communities of beetles in the abandoned lands are equalized. There is a significant dominance of 1–3 species in fallow lands overgrown with birch forests.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/29/e3sconf_rse-ii-2023_02002.pdf |
spellingShingle | Alekseev Sergei Ruchin Alexander Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests E3S Web of Conferences |
title | Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests |
title_full | Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests |
title_fullStr | Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests |
title_full_unstemmed | Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests |
title_short | Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests |
title_sort | spring distribution of beetles coleoptera carabidae in abandoned agroecosystems and surrounding forests |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/29/e3sconf_rse-ii-2023_02002.pdf |
work_keys_str_mv | AT alekseevsergei springdistributionofbeetlescoleopteracarabidaeinabandonedagroecosystemsandsurroundingforests AT ruchinalexander springdistributionofbeetlescoleopteracarabidaeinabandonedagroecosystemsandsurroundingforests |