Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia

A study was conducted on the vertical distribution of Hymenoptera in pine forests in the central European part of Russia (Republic of Mordovia). Beer traps were used as the primary method for insect capture. Species from the Vespidae family were dominant. Vespidae exhibited the highest population de...

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Main Author: Ruchin Alexander
Format: Article
Language:English
Published: EDP Sciences 2025-01-01
Series:BIO Web of Conferences
Online Access:https://www.bio-conferences.org/articles/bioconf/pdf/2025/11/bioconf_eeste2024_02037.pdf
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author Ruchin Alexander
author_facet Ruchin Alexander
author_sort Ruchin Alexander
collection DOAJ
description A study was conducted on the vertical distribution of Hymenoptera in pine forests in the central European part of Russia (Republic of Mordovia). Beer traps were used as the primary method for insect capture. Species from the Vespidae family were dominant. Vespidae exhibited the highest population density, with Vespa crabro and Vespula vulgaris being most abundant in the traps. The highest numbers of both species were recorded at a height of 1.5 meters from ground level, while significantly lower numbers were observed at 12 meters. Dolichovespula media showed relatively consistent numbers across all heights. Polistes nimpha was only observed at heights of 1.5 and 3 meters. Vespula germanica was most abundant at 12 meters, whereas Vespula rufa had the highest density at 3 meters. Seasonal population dynamics showed a minimum in June, with peaks in July and August. Population trends remained consistent across different heights.
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spelling doaj-art-2e6c9794783f4e06b04996e75ee6500d2025-08-20T03:12:39ZengEDP SciencesBIO Web of Conferences2117-44582025-01-011600203710.1051/bioconf/202516002037bioconf_eeste2024_02037Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of RussiaRuchin Alexander0Joint Directorate of the Mordovia State Nature Reserve and National Park “Smolny”A study was conducted on the vertical distribution of Hymenoptera in pine forests in the central European part of Russia (Republic of Mordovia). Beer traps were used as the primary method for insect capture. Species from the Vespidae family were dominant. Vespidae exhibited the highest population density, with Vespa crabro and Vespula vulgaris being most abundant in the traps. The highest numbers of both species were recorded at a height of 1.5 meters from ground level, while significantly lower numbers were observed at 12 meters. Dolichovespula media showed relatively consistent numbers across all heights. Polistes nimpha was only observed at heights of 1.5 and 3 meters. Vespula germanica was most abundant at 12 meters, whereas Vespula rufa had the highest density at 3 meters. Seasonal population dynamics showed a minimum in June, with peaks in July and August. Population trends remained consistent across different heights.https://www.bio-conferences.org/articles/bioconf/pdf/2025/11/bioconf_eeste2024_02037.pdf
spellingShingle Ruchin Alexander
Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia
BIO Web of Conferences
title Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia
title_full Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia
title_fullStr Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia
title_full_unstemmed Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia
title_short Vertical distribution of Hymenoptera (Insecta) in pine forests of the European part of Russia
title_sort vertical distribution of hymenoptera insecta in pine forests of the european part of russia
url https://www.bio-conferences.org/articles/bioconf/pdf/2025/11/bioconf_eeste2024_02037.pdf
work_keys_str_mv AT ruchinalexander verticaldistributionofhymenopterainsectainpineforestsoftheeuropeanpartofrussia