Occurrences of Threatened Species included in the Third Edition of the Red Data Book of the Komi Republic (Russia)

Degteva, S. V.; Бобрецов, А. В.; Bobrov, Yury; Dolgin, Modest; Dulin, Mikhail; Filippov, Nickolay; Goncharova, Nadezhda; Hermansson, Janolof; Канев, В. А.; Кириллов, Д. В.; Kirillova, Irina; Kirsanova, O. N.; Kochanov, Sergey K.; Колесникова, А. А.; Konakova, Tatyana; Korolev, Andrey; Косолапов, Д. А.; Kulakova, O. I.; Kulyugina, E. E.; Loskutova, Olga; Melekhina, Elena N.; Mineev, O.; Mineev, Yuri; Morozov, Vladimir V.; Nakul, G. L.; Palamarchuk, M. A.; Патова, Е. Н.; Pestov, Sergej; Петров, А Е; Полетаева, И.И.; Пономарев, В. И.; Пыстина, Т. Н.; Rebriev, Yury; Romanov, Roman E.; Селиванова, Н.Ю.; Shiryaev, Anton G.; Shubina, Tatyana; Sterlyagova, Irina; Tatarinov, A. G.; Teteryuk, Boris Yu.; Teteryuk, Ludmila; Ulle, Z. G.; Valuyskikh, Olga E.; Zakharov, A.V.; Zheleznova, Galina V.; Zinovyeva, A. N.; Dubrovskiy, Yuriy A.; Gruzdev, B.I.; Ichetkina, Anna; Martynenko, Vera; Oplesnina, Nadezhda; Panova, Vera; Romanova, I.; Rubtsov, M. V.; Rybin, Leonid; Семенова, Н. А.

doi:10.3897/bdj.9.e73763

Cited by 2 publications

(1 citation statement)

References 62 publications

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“…Floristic studies were carried out mainly in areas where there are outcrops of bedrock carbonate rocks, such as limestones and marls [25]. Studies were carried out in complex reserves, "Belaya Kedva" and "Pizhemsky", on the Middle Timan, where karst landscape forms are widely represented [26][27][28]. Here, the state of coenopopulations of rare, protected plants in karst landscapes was studied.…”

Section: Introductionmentioning

confidence: 99%

Karst Ecosystems of Middle Timan, Russia: Soils, Plant Communities, and Soil Oribatid Mites

2022

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Oribatid mites are distinguished by high taxonomic diversity and abundance in almost all natural zones; they are used as an indicator group of microarthropods in the study of natural landscapes and anthropogenically disturbed ecosystems. In the karst landscapes of the North, the oribatid mites are very poorly studied. The aim of this study was to investigate the diversity of soil types, plant communities, and oribatid mites in karst relief forms in the conditions of the northern taiga forests. The material was collected in July 2020 in the karst landscapes of Timan Ridge, found in the European northeast of Russia. The research sites were located in the profile of the karst crater and in the profile of the slope in the Ukhta River Valley. A sedge wetland community, and pine–bilberry–green-moss forest, located in the depression between glacial hills and uplands were also examined. A total of seven sites were examined. Geobotanical descriptions were made by standard methods, descriptions of the soil profile, and samples of the soil microfauna; 12 in each site were collected. A total of 51 oribatid mite species from 39 genera and 31 families were found. The highest taxonomic diversity of oribatids was noted in forest phytocenoses located in the upper part of the karst crater slope, the lower part of the karst crater slope, and on rock outcrops in the lower part of the slope in Ukhta river valley. Ordination of the oribatid mite community by NMDS method showed the association of sites S3, S4, and S5 located on the slope of the karst crater in one group, and sites S6 and S7 located on a slope in the Ukhta River Valley, as well as S2 (pine–bilberry–green-moss forest located in the depression between glacial hills and uplands), in another group. The swamp community was located separately from other communities. Species of oribatid mites, which created the specifics of each community, were noted. The specifics of the population of oribatid mites of karst landscapes were that along with the features of fauna, characteristic of for zonal north-taiga forests (the predominance of polyzonal widespread species) were found in the “conditionally southern” species, the main area of distribution of which is located in lower latitudes. The study provides the basis for future studies of poorly known oribatid mites of karst landscapes of Northern Europe.

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Section: Introductionmentioning

confidence: 99%

Karst Ecosystems of Middle Timan, Russia: Soils, Plant Communities, and Soil Oribatid Mites

2022

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Forest vegetation of the national park “Koigorodsky” (Komi republic)

Kanev,

Dubrovskiy,

Neshatayev

et al. 2024

BIO Web Conf.

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The Koygorodsky National Park was organized by the Resolution of the Government of the Russian Federation dated 07.12.2019. The area is 56.7 thousand hectares. Organizers of the Koygorodsky National Park hypostasized that in the Southern part of Komi Republic where the Park was located spruce and fir forests with nemoral occurred. They also hypostasized also that the forests of Koygorodsky National Park existed for a long period in the conditions of natural dynamics. The purpose of the article is to test these hypotheses. The National Park is located in the eastern part of the East European Plain near the border between meddle and southern subzones of taiga zone. The relief on the most part of the reserve is formed by the edges of the Northern Uvals The first data on the forest vegetation and flora of vascular plants of the Koigorodsky National Park, which has not been studied botanically before, have been obtained. 12 plant associations from five formations of dark coniferous (spruce, fir), light coniferous (pine) and small-leaved (aspen, birch) forests were identified in the classification of forest vegetation of the Koygorodsky National Park. Spruce forests occupy a fairly wide range of sites, were represented by three groups of associations: green-moss, herb-rich and bog moss, and occurred mainly to river valleys and wetlands of the watershed. Aspen forests were represented by green-moss and herbaceous communities and occupied most of the territory of the National Park. Birch, pine and fir forests occupied small areas. The predominance of secondary small-leaved aspen and birch forests in the territory of the National Park refutes the hypothesis that its forests existed for a long time without human influence. At the same time, the hypothesis about the presence of communities with a high proportion of nemoral species in the Koygorodsky National Park was confirmed.

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Occurrences of Threatened Species included in the Third Edition of the Red Data Book of the Komi Republic (Russia)

Cited by 2 publications

References 62 publications

Karst Ecosystems of Middle Timan, Russia: Soils, Plant Communities, and Soil Oribatid Mites

Karst Ecosystems of Middle Timan, Russia: Soils, Plant Communities, and Soil Oribatid Mites

Forest vegetation of the national park “Koigorodsky” (Komi republic)

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