Search Results - "Ruchin, Alexander"

Some aspects of vertical distribution of Aculeata (Hymenoptera, Insecta) in glades within forest ecosystems (temperate forests as an example) by Ruchin, Alexander

“…The vertical distribution and seasonal abundance of Aculeata in glades in temperate forests of central European Russia was investigated. It was shown that the…”
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Vertical stratification and dynamics of insect communities in deciduous forests (Center of European Russia) by Ruchin, Alexander

“…The vertical distribution of insects was studied in deciduous forests of the temperate zone (the center of European Russia). During the research, 81342…”
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Mordovia State Nature Reserve as a hotspot of invertebrate biodiversity (European Russia) by Ruchin, Alexander

“…To study and conserve biological diversity is one of the most important tasks of protecting natural ecosystems. According to long-term data, the biodiversity…”
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Effect of illumination on fish and amphibian: development, growth, physiological and biochemical processes by Ruchin, Alexander B.

“…Being one of the main environmental factors, the light factor influences many aspects of animal life. Photoperiod, light intensity (illumination) and…”
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Environmental colour impact on the life of lower aquatic vertebrates: development, growth, physiological and biochemical processes by Ruchin, Alexander B.

“…This review discusses environmental colour impact on such vital processes of lower aquatic vertebrates (amphibian and fish), as development, growth,…”
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Spatial Distribution of Lepidoptera in Forest Ecosystems of Central European Russia: Studies Using Beer Traps by Alexander B. Ruchin

“…Temperate forests are highly complex ecosystems in which many aspects of invertebrate distribution and abundance remain poorly understood. In order to…”
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The effect of the photoperiod on the larval development and growth of two amphibian species (Amphibia: anura) by Ruchin, Alexander B.

“…The photoperiod regulates the growth and development of many animals. We conducted experiments and studied the effect of the photoperiod on the growth and…”
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The effect of illumination and light spectrum on growth and larvae development of Pelophylax ridibundus (Amphibia: Anura) by Ruchin, Alexander B.

“…Illumination and light spectrum have the most diverse effects on animals. However, their role in the development of amphibian larvae has been little studied…”
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Vertical Stratification of Beetles in Deciduous Forest Communities in the Centre of European Russia by Ruchin, Alexander B., Egorov, Leonid V.

“…Studies on the vertical distribution of arthropods in temperate forests have revealed the uneven vertical distribution of communities. Many factors influence…”
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Number of different insecta groups and its dynamics on burned areas after megafires (second year of study) by Ruchin, Alexander, Esin, Mikhail

“…The paper describes the results of studying the insect fauna after the megafires of 2021. Studied of 30,721 individuals from 10 insect orders were obtained for…”
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Vertical Stratification and Seasonal Dynamics of Coleoptera in Open Biotopes of Forest Ecosystems (Centre of European Russia) by Alexander B. Ruchin, Leonid V. Egorov

“…There are few studies on the vertical distribution and seasonal activity of arthropods in open habitats (in glades) in temperate forests due to methodological…”
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Edge Effects in the Distribution of Coleoptera in the Forests of the Center of the European Part of Russia by Ruchin, Alexander B, Egorov, Leonid V, Khapugin, Anatoliy A

“…Forest edges, which are ecotones, have a significant impact on the spatial distribution of many Coleoptera species. This research was carried out in 2020-2022…”
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Ecological Analysis and Biodiversity of the Helminth Community of the Pool Frog Pelophylax lessonae (Amphibia: Anura) from Floodplain and Forest Water Bodies by Chikhlyaev, Igor V., Ruchin, Alexander B.

“…This work presents an ecological analysis of the community and biodiversity of helminths of Pelophylax lessonae (Camerano, 1882) from floodplain and forest…”
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Helminths of Erinaceus roumanicus (Eulipotyphla, Erinaceidae) in Mordovia (Russia) with an Overview of Helminth Fauna of Erinaceus spp. Inhabiting the Palaearctic Region by Kirillov, Alexander, Kirillova, Nadezhda, Ruchin, Alexander

“…The helminth fauna of the Northern white-breasted hedgehog Erinaceus roumanicus was studied in the Republic of Mordovia (Russia) for the first time. In total,…”
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Distribution and Biology of Protaetia fieberi (Coleoptera, Scarabaeidae)-Is Protection Status Required? by Egorov, Leonid V, Ruchin, Alexander B, Khapugin, Anatoliy A

“…Studies on saproxylic species of Coleoptera have garnered significant attention due to the rarity of some of them. To investigate the distribution and biology…”
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Seasonal population dynamics of Diptera families in deciduous forests of Central European Russia by Esin, Mikhail, Ruchin, Alexander

“…Seasonal rhythms have been found in practically all groups of insects, but in Diptera they have been studied to a lesser extent. In deciduous forests of the…”
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Biology and seasonal population dynamics of the forest dung beetle Anoplotrupes stercorosus (Coleoptera: Geotrupidae) in the Center of European Russia by Ruchin, Alexander, Egorov, Leonid

“…The biology and population dynamics of Anoplotrupes stercorosus was studied in forest ecosystems of central European Russia (2007-2023). During the study…”
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Spring distribution of beetles (Coleoptera: Carabidae) in abandoned agroecosystems and surrounding forests by Alekseev, Sergei, Ruchin, Alexander

“…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…”
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Post-Fire Coleoptera Fauna in Central Russian Forests after the 2021 Fires (Study Using Beer Traps) by Egorov, Leonid V, Ruchin, Alexander B, Fayzulin, Alexander I

“…Fires can significantly impact forest ecosystems. However, studies on the effects of fires on insect communities in post-fire plots in natural forests are…”
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Vertical Distribution of Beetles (Coleoptera) in Pine Forests in Central European Russia by Ruchin, Alexander B, Egorov, Leonid V, Khapugin, Anatoliy A

“…Research on the Arthropoda distribution in temperate forest ecosystems has shown that communities are distributed vertically in unequal numbers. However, this…”
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