A list of 247 species of Geometrid moths from 5 subfamilies (Archiearinae – 3 species, Ennominae – 70 species, Geometrinae – 9 species, Larentiinae – 132 species, Sterrhinae – 33 species) from the territory of Tyumen Region (including Yamalo-Nenets Autonomous Okrug and Khanty-Mansy Autunomous Okrug) is given. 86 species are reported for the first time. The historical overview of the Geometridae study in the Tyumen Region provided.
{"title":"A check-list of Geometridae (Insecta, Lepidoptera) of the Tyumen Region of Russia","authors":"S. Knyazev, D. E. Galich","doi":"10.3897/abs.7.e68664","DOIUrl":"https://doi.org/10.3897/abs.7.e68664","url":null,"abstract":"A list of 247 species of Geometrid moths from 5 subfamilies (Archiearinae – 3 species, Ennominae – 70 species, Geometrinae – 9 species, Larentiinae – 132 species, Sterrhinae – 33 species) from the territory of Tyumen Region (including Yamalo-Nenets Autonomous Okrug and Khanty-Mansy Autunomous Okrug) is given. 86 species are reported for the first time. The historical overview of the Geometridae study in the Tyumen Region provided.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43448379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. A. Terekhina, Alyona V. Nochevnaya, N. Ovcharova, I. Lapshina
The article reviews the weed species composition of oat, sunflower, wheat, buckwheat, rapeseed and flax agrophytocenoses on 390 fields in 21 districts of Altai Krai: Aleyskiy, Bistroistokskiy, Baevskiy, Burlinskiy, Kamenskiy, Kosikhinskiy, Krutikhinskiy, Kytmanovskiy, Loktevskiy, Mamontovskiy, Novichikhinskiy, Pankrushikhinskiy, Rebrikhinskiy, Rubtsovskiy, Shipunovskiy, Sovetskiy, Tretyakovskiy, Troitskiy, Tyumentsevskiy, Zarinskiy, and Zonalniy. The studied fields were surveyed by the route method, which involved the study of the plot by examining it along two diagonals and four sides, when the area did not exceed 20.0 hectares. Larger fields were divided into plots of 20.0 hectares before the survey. The areas adjacent to roads were examined most carefully, since it is often from the road that the field becomes infested. We used the ArcGis program to compile original maps for the main weed plant species. It was found that out of 45 species encountered, only 10 play a significant role in weed infestation and have a high frequency rate: aboriginal Convolvulus arvensis, Amaranthus retroflexus, Euphorbia virgata, Lathyrus tuberosus, Chenopodium album, as well as such adventive species as Fallopia convolvulus, Setaria pumila, Panicum miliaceum subsp. ruderale, Avena fatua and Echinochloa crusgalli. The largest number of species accounts for the Poaceae family (33.3%). The Brassicaceae family is characterized by a slightly lower percentage of participation in the adventitious flora (27.7%). Other families are not so well represented (by 1-2 species each). Acta Biologica Sibirica 7: 93–102 (2021) doi: 10.3897/abs.7.e60884 https://abs.pensoft.net Copyright Tatiana A. Terekhina et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. RESEARCH ARTICLE Weed species composition of agrophytocenoses in Altai Krai Tatiana A. Terekhina1, Alyona V. Nochevnaya2, Natalia V. Ovcharova1, Irina A. Lapshina3 94 Tatiana A. Terekhina et al / Acta Biologica Sibirica 7: 93-102 (2021)
本文综述了阿尔泰边疆区21个区390块农田的燕麦、向日葵、小麦、荞麦、油菜籽和亚麻农用植物的杂草种类组成:Aleyskiy、Bistroistokskiy、Baevskiy、Burlinskiy、Kamenskiy、Kosikhinskiy、Krutikhinskiy、Kytmanovskiy、Loktevskiy、Mamontovskiy、Novichikhinskiy、Rebrikhinskiy、Rubtsovskiy、Shipunovskiy、Sovetskiy、Tretyakovskiy、Troitskiy、Tyumentsevskiy、Zarinskiy和Zonalniy。所研究的田地采用路线法进行调查,该方法包括在面积不超过20.0公顷的情况下,沿着两条对角线和四条边对地块进行检查。在调查前,较大的田地被分成20.0公顷的小块。对靠近道路的地区进行了最仔细的检查,因为田地经常从道路开始受到感染。利用ArcGis软件编制了主要杂草植物种类的原始地图。结果表明,在45种杂草中,只有10种对杂草侵染有显著作用,且侵染频率较高,分别为原生涡旋花、逆行苋、大胡菜、晚熟花、Chenopodium album,以及外来种涡旋花(Fallopia Convolvulus)、秋尾草(Setaria pumila)、百穗草(Panicum miliaceum subsp)。ruderale, Avena fatua和Echinochloa crusgalli。种数最多的是禾本科(33.3%)。芸苔科的特点是参与不定菌群的比例略低(27.7%)。其他科没有很好的代表性(每个科只有1-2种)。西伯利亚生物学报7:93-102 (2021)doi: 10.3897/abs.7。e60884 https://abs.pensoft.net版权所有Tatiana A. Terekhina等。这是一篇在知识共享署名许可(CC BY 4.0)条款下发布的开放获取文章,该许可允许在任何媒体上不受限制地使用、分发和复制,前提是要注明原作者和来源。[4]李春华,李春华,李春华,等。中国新疆地区农业植物群落的杂草种类组成[j] .中国农业科学,2014(1):1 - 6。
{"title":"Weed Species Composition of Agrophytocenoses in Altai Krai","authors":"T. A. Terekhina, Alyona V. Nochevnaya, N. Ovcharova, I. Lapshina","doi":"10.3897/ABS.7.E60884","DOIUrl":"https://doi.org/10.3897/ABS.7.E60884","url":null,"abstract":"The article reviews the weed species composition of oat, sunflower, wheat, buckwheat, rapeseed and flax agrophytocenoses on 390 fields in 21 districts of Altai Krai: Aleyskiy, Bistroistokskiy, Baevskiy, Burlinskiy, Kamenskiy, Kosikhinskiy, Krutikhinskiy, Kytmanovskiy, Loktevskiy, Mamontovskiy, Novichikhinskiy, Pankrushikhinskiy, Rebrikhinskiy, Rubtsovskiy, Shipunovskiy, Sovetskiy, Tretyakovskiy, Troitskiy, Tyumentsevskiy, Zarinskiy, and Zonalniy. The studied fields were surveyed by the route method, which involved the study of the plot by examining it along two diagonals and four sides, when the area did not exceed 20.0 hectares. Larger fields were divided into plots of 20.0 hectares before the survey. The areas adjacent to roads were examined most carefully, since it is often from the road that the field becomes infested. We used the ArcGis program to compile original maps for the main weed plant species. It was found that out of 45 species encountered, only 10 play a significant role in weed infestation and have a high frequency rate: aboriginal Convolvulus arvensis, Amaranthus retroflexus, Euphorbia virgata, Lathyrus tuberosus, Chenopodium album, as well as such adventive species as Fallopia convolvulus, Setaria pumila, Panicum miliaceum subsp. ruderale, Avena fatua and Echinochloa crusgalli. The largest number of species accounts for the Poaceae family (33.3%). The Brassicaceae family is characterized by a slightly lower percentage of participation in the adventitious flora (27.7%). Other families are not so well represented (by 1-2 species each). Acta Biologica Sibirica 7: 93–102 (2021) doi: 10.3897/abs.7.e60884 https://abs.pensoft.net Copyright Tatiana A. Terekhina et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. RESEARCH ARTICLE Weed species composition of agrophytocenoses in Altai Krai Tatiana A. Terekhina1, Alyona V. Nochevnaya2, Natalia V. Ovcharova1, Irina A. Lapshina3 94 Tatiana A. Terekhina et al / Acta Biologica Sibirica 7: 93-102 (2021)","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"93-102"},"PeriodicalIF":0.0,"publicationDate":"2021-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41568439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. S. Zinner, A. Nekratova, A. Shchukina, A. L. Kovaleva
The paper summarizes the results of a long-term introduction study of a rare alpine plant Hedysarum theinum Krasnob., which is widely used in medicine. We found that the species demonstrates sufficiently high seed productivity with adequate agrotechnical care under introduction conditions. Nevertheless, there were cases of a single lack of fruiting, which cannot be considered a reaction to different ecological conditions since these phenomena can also be observed in natural habitats; most likely, this is a feature of the reproductive biology of the species. The phenological characteristics, seed productivity, and seed germination of the species are given, and the range of variation in signs of the vegetative and generative spheres is established. The introduction assessment indicates high plasticity and a high degree of the species adaptation.
{"title":"Biological features of high altitude rare medicinal plant species Hedysarum theinum Krasnob. in Western Siberia cultivation","authors":"N. S. Zinner, A. Nekratova, A. Shchukina, A. L. Kovaleva","doi":"10.3897/ABS.7.E67122","DOIUrl":"https://doi.org/10.3897/ABS.7.E67122","url":null,"abstract":"The paper summarizes the results of a long-term introduction study of a rare alpine plant Hedysarum theinum Krasnob., which is widely used in medicine. We found that the species demonstrates sufficiently high seed productivity with adequate agrotechnical care under introduction conditions. Nevertheless, there were cases of a single lack of fruiting, which cannot be considered a reaction to different ecological conditions since these phenomena can also be observed in natural habitats; most likely, this is a feature of the reproductive biology of the species. The phenological characteristics, seed productivity, and seed germination of the species are given, and the range of variation in signs of the vegetative and generative spheres is established. The introduction assessment indicates high plasticity and a high degree of the species adaptation.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"77"},"PeriodicalIF":0.0,"publicationDate":"2021-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49239248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The genus Thalictrum species (Ranunculaceae) are of interest for study as medicinal plants that are promising for expanding the gene pool and treating socially significant diseases. The data of the analysis of more than 100 geobotanical descriptions obtained in 2010-2017 were used to study the coenotic complexes of Thalictrum minus and Thalictrum simplex growing in Tomsk region and to determine their ecological-coenotic confinement. The aim of our research was to study the species of the genus Thalictrum growing in Tomsk region, their distribution and use in medicine, to investigate the coenotic complex, and to determine the ecological-coenotic confinement of Thalictrum minus L. and Thalictrum simplex L. growing in Tomsk region. The coenotic complex of Thalictrum minus includes 146 species. Thalictrum minus is the reserve of raw materials of Category II, which are identified in species confined to coenoses of different synanthropic degree, where they grow abundantly. The coenotic complex of Thalictrum simplex in Tomsk region includes 62 species. Thalictrum simplex is the reserve of raw materials of Category II.
毛茛科毛茛属植物是一种具有丰富基因库和治疗社会重大疾病的药用植物,具有广泛的研究价值。利用2010-2017年对100多种地植物学描述的分析数据,研究了托木斯克地区生长的Thalictrum minus和Thalictrum simplex的共生复合体,并确定了它们的生态共生限制。本研究的目的是研究托木斯克地区Thalictrum属植物的种类、分布和药用价值,探讨在托木斯克地区生长的Thalictrum minus L.和Thalictrum simplex L.的共生复合体,并确定其生态共生限制。Thalictrum minus的群落复合体包括146种。Thalictrum minus是第二类原料的储备,在不同共生程度的群落中发现,在那里它们大量生长。托木斯克地区单一Thalictrum simplex的群落复合体包括62种。独角锥属第二类原料储备。
{"title":"The genus Thalictrum species as promising medicinal plants of the Tomsk region (Western Siberia)","authors":"A. Nekratova, N. S. Zinner, A. Shchukina","doi":"10.3897/ABS.7.E67078","DOIUrl":"https://doi.org/10.3897/ABS.7.E67078","url":null,"abstract":"The genus Thalictrum species (Ranunculaceae) are of interest for study as medicinal plants that are promising for expanding the gene pool and treating socially significant diseases. The data of the analysis of more than 100 geobotanical descriptions obtained in 2010-2017 were used to study the coenotic complexes of Thalictrum minus and Thalictrum simplex growing in Tomsk region and to determine their ecological-coenotic confinement. The aim of our research was to study the species of the genus Thalictrum growing in Tomsk region, their distribution and use in medicine, to investigate the coenotic complex, and to determine the ecological-coenotic confinement of Thalictrum minus L. and Thalictrum simplex L. growing in Tomsk region. The coenotic complex of Thalictrum minus includes 146 species. Thalictrum minus is the reserve of raw materials of Category II, which are identified in species confined to coenoses of different synanthropic degree, where they grow abundantly. The coenotic complex of Thalictrum simplex in Tomsk region includes 62 species. Thalictrum simplex is the reserve of raw materials of Category II.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"87"},"PeriodicalIF":0.0,"publicationDate":"2021-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42329649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Silantyeva, N. Ovcharova, T. A. Terekhina, A. O. Nesterova, N. Elesova, T. Kornievskaya, N. Speranskaya
The article provides data on the distribution of the invasive boxelder maple in the Altai Krai. The article specifically considers its coenotic role in pine forests by the example of the Barnaul ribbon pine forest. A GIS project was developed to assess the distribution of boxelder maple in Altai krai. Mapping was based on the species location data obtained from the herbarium material (more than 500 sheets of the herbarium) deposited to the Altai State University (ALTB), the N.I. Vavilov All-Russian Plant Research Institute (WIR) and the V.L. Komarov Botanical Institute of the Russian Academy of Sciences (LE). To map the boxelder maple distribution, an analysis of the forest stand maps of the Barnaul ribbon pine forest was also carried out (2010, 2018). For each maple location, the stratum, the stratum area, and the stand formula are taken into account. Over the ten-year observation period, the area of maple and mixed forests with the participation of Acer negundo has increased almost 6 times here. Monodominant maple forests and mixed forests with the participation of boxelder maple as well as with other invasive species are formed. This leads to a considerable anthropogenic transformation of pine forests and a decrease in their environment-forming, social-economic and ecological significance. The study reveals that generative plants were not found in every coenopopulation. If the plants reached the reproductive stage, then, on the whole, males prevailed fivefold in the coenopopulation. Most of the studied coenopopulations consisted of pre-generative individuals, with the exception of occasional young generative ones. Most of the trees in the studied populations reached the age of Acta Biologica Sibirica 7: 63–76 (2021) doi: 10.3897/abs.7.e62111 https://abs.pensoft.net Copyright Marina M. Silantyeva et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. RESEARCH ARTICLE 64 Marina M. Silantyeva et al / Acta Biologica Sibirica 7: 63–76 (2021) 10–15 years. For forest communities of the Barnaul forestry, two age periods of the ontogenetic state have been established – pre-generative and generative, which indicates a relatively early age of the phytoinvasion and its active stage.
本文提供了入侵枫香在阿尔泰边疆区的分布资料。本文以巴瑙尔带状松林为例,具体论述了它在松林中的共生作用。开发了一个地理信息系统项目,以评估牛郎枫在阿尔泰边疆区的分布。测绘是基于从存放在阿尔泰州立大学(ALTB)、N.I.瓦维洛夫全俄罗斯植物研究所(WIR)和俄罗斯科学院V.L.科马罗夫植物研究所的植物标本馆材料(500多张植物标本馆)中获得的物种位置数据。为了绘制箱枫的分布图,还对巴瑙尔带状松林的林分图进行了分析(20102018)。对于每个枫树位置,都会考虑地层、地层面积和林分公式。在十年的观测期内,有宏碁参与的枫林和混交林面积增加了近6倍。形成了独优势枫林和有杨枫和其他入侵物种参与的混交林。这导致松林发生了相当大的人为转变,其环境形成、社会经济和生态意义降低。研究表明,并非在每个群落中都能发现生殖植物。如果植物达到繁殖阶段,那么总的来说,雄性在群落中占五倍的优势。除了偶尔的年轻生殖个体外,大多数研究的群落都由生殖前个体组成。研究种群中的大多数树木达到了Acta Biologica Sibririca的年龄7:63–76(2021)doi:10.3897/abs.7.e62111https://abs.pensoft.net版权所有Marina M.Silantyeva等人。这是一篇根据知识共享署名许可证(CC BY 4.0)条款分发的开放获取文章,该许可证允许在任何媒体上不受限制地使用、分发和复制,前提是原始作者和来源可信。研究文章64 Marina M.Silantyeva等人/西伯利亚生物学报7:63-76(2021)10-15年。对于巴瑙尔林业的森林群落,已经建立了个体发生状态的两个年龄段——前生成期和生成期,这表明植物入侵的年龄及其活跃阶段相对较早。
{"title":"Distribution of Acer negundo L. in Altai Krai (Russia, Southern Siberia) and its coenotic role in pine forests","authors":"M. Silantyeva, N. Ovcharova, T. A. Terekhina, A. O. Nesterova, N. Elesova, T. Kornievskaya, N. Speranskaya","doi":"10.3897/ABS.7.E62111","DOIUrl":"https://doi.org/10.3897/ABS.7.E62111","url":null,"abstract":"The article provides data on the distribution of the invasive boxelder maple in the Altai Krai. The article specifically considers its coenotic role in pine forests by the example of the Barnaul ribbon pine forest. A GIS project was developed to assess the distribution of boxelder maple in Altai krai. Mapping was based on the species location data obtained from the herbarium material (more than 500 sheets of the herbarium) deposited to the Altai State University (ALTB), the N.I. Vavilov All-Russian Plant Research Institute (WIR) and the V.L. Komarov Botanical Institute of the Russian Academy of Sciences (LE). To map the boxelder maple distribution, an analysis of the forest stand maps of the Barnaul ribbon pine forest was also carried out (2010, 2018). For each maple location, the stratum, the stratum area, and the stand formula are taken into account. Over the ten-year observation period, the area of maple and mixed forests with the participation of Acer negundo has increased almost 6 times here. Monodominant maple forests and mixed forests with the participation of boxelder maple as well as with other invasive species are formed. This leads to a considerable anthropogenic transformation of pine forests and a decrease in their environment-forming, social-economic and ecological significance. The study reveals that generative plants were not found in every coenopopulation. If the plants reached the reproductive stage, then, on the whole, males prevailed fivefold in the coenopopulation. Most of the studied coenopopulations consisted of pre-generative individuals, with the exception of occasional young generative ones. Most of the trees in the studied populations reached the age of Acta Biologica Sibirica 7: 63–76 (2021) doi: 10.3897/abs.7.e62111 https://abs.pensoft.net Copyright Marina M. Silantyeva et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. RESEARCH ARTICLE 64 Marina M. Silantyeva et al / Acta Biologica Sibirica 7: 63–76 (2021) 10–15 years. For forest communities of the Barnaul forestry, two age periods of the ontogenetic state have been established – pre-generative and generative, which indicates a relatively early age of the phytoinvasion and its active stage.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"63-76"},"PeriodicalIF":0.0,"publicationDate":"2021-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42095116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elaeagnus angustifolia L. (Russian olive) is a deciduous small tree or large multi-stemmed shrub that becomes invader in different countries all other the world. It is potentially invasive in some regions of Russia. In the beginning of 20th century, it was introduced to the steppe region of Altai Krai (Russia, southwestern Siberia) to prevent wind erosion. During last 20 years, Russian olive starts to create its own natural stands and to influence on native vegetation. This article presents the results of ecocoenotic survey of natural plant communities dominated by Elaeagnus angustifolia L. first described for Siberia and the analysis of their possible syntaxonomic position. The investigation conducted during summer season 2012 in the steppe region of Altai Krai allows revealing one new for Siberia association Elytrigio repentis–Elaeagnetum angustifoliae and no-ranged community Bromopsis inermis–Elaeagnus angustifolia which were included to the Class Nerio–Tamaricetea, to the Order Tamaricetalia ramosissimae. During the study, the following special features of communities have been described: polydominance of herbal layer, anthropogenic and grazing load, variation of the species richness, plant cover and vertical stratification into layers. These peculiarities mostly prove unestablished character of communities, all of them are relatively young (25–30 years). Russian olive shrubberies varies in moisture and saline regime, which connected with their existence in different landforms (lake alluvial plains, gentle slopes of lakes, low lake terraces).
{"title":"Plant communities with naturalized Elaeagnus angustifolia L. as a new vegetation element in Altai Krai (Southwestern Siberia, Russia)","authors":"A. A. Shibanova, N. V. Ovcharova","doi":"10.3897/ABS.7.E58204","DOIUrl":"https://doi.org/10.3897/ABS.7.E58204","url":null,"abstract":"Elaeagnus angustifolia L. (Russian olive) is a deciduous small tree or large multi-stemmed shrub that becomes invader in different countries all other the world. It is potentially invasive in some regions of Russia. In the beginning of 20th century, it was introduced to the steppe region of Altai Krai (Russia, southwestern Siberia) to prevent wind erosion. During last 20 years, Russian olive starts to create its own natural stands and to influence on native vegetation. This article presents the results of ecocoenotic survey of natural plant communities dominated by Elaeagnus angustifolia L. first described for Siberia and the analysis of their possible syntaxonomic position. The investigation conducted during summer season 2012 in the steppe region of Altai Krai allows revealing one new for Siberia association Elytrigio repentis–Elaeagnetum angustifoliae and no-ranged community Bromopsis inermis–Elaeagnus angustifolia which were included to the Class Nerio–Tamaricetea, to the Order Tamaricetalia ramosissimae. During the study, the following special features of communities have been described: polydominance of herbal layer, anthropogenic and grazing load, variation of the species richness, plant cover and vertical stratification into layers. These peculiarities mostly prove unestablished character of communities, all of them are relatively young (25–30 years). Russian olive shrubberies varies in moisture and saline regime, which connected with their existence in different landforms (lake alluvial plains, gentle slopes of lakes, low lake terraces).","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"49-61"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41712058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Karnaukhov, Ekaterina M. Dolinskaya, S. Biritskaya, M. Teplykh, Ya. Ermolaeva, V. Pushnica, I. Kuznetsova, Anastasia I. Okholina, L. Bukhaeva, O. Rusanovskaya, E. Silow
In this study, we present a list of crustaceans traced in plankton of the southern basin Lake Baikal in addition to some details regarding ecological peculiarities of the only known freshwater pelagic amphipod Macrohectopus branickii. The amphipod is an active predator among major parts of the Lake Baikal food chain. Its role in the lake’s ecosystem is similar to that of Antarctic krill and mysids in Europe and North America water bodies. As an active swimmer, M. branickii performs daily vertical migrations. Besides, the species also has horizontal migrations and migrating swarms, including time during breeding period, that hamper species studies. We were interested in clarify some features of the species ecology. As a material we used samples obtained in the 0 to 250 m water layer with a plankton Juday net every 7 to 10 days from 2013 until 2018 as a part of long-term ecological monitoring project of Lake Baikal pelagial. Sampling was conducted in the southern part of the lake off the shore of Bolshie Koty Village. The results showed the presence of one peak of young during breeding period, which is at its maximum in May. The maximum of the 1 to 6 mm group containing young individuals and males occurs in July, and during the same period, a slight increase in immature females in comparison with the first group can also be seen. This finding might be directly linked to the warming trend in Lake Baikal.
{"title":"New data regarding ecology of freshwater pelagic amphipod Macrohectopus branickii and other crustaceans of plankton from the southern part of Lake Baikal","authors":"D. Karnaukhov, Ekaterina M. Dolinskaya, S. Biritskaya, M. Teplykh, Ya. Ermolaeva, V. Pushnica, I. Kuznetsova, Anastasia I. Okholina, L. Bukhaeva, O. Rusanovskaya, E. Silow","doi":"10.3897/ABS.7.E65636","DOIUrl":"https://doi.org/10.3897/ABS.7.E65636","url":null,"abstract":"In this study, we present a list of crustaceans traced in plankton of the southern basin Lake Baikal in addition to some details regarding ecological peculiarities of the only known freshwater pelagic amphipod Macrohectopus branickii. The amphipod is an active predator among major parts of the Lake Baikal food chain. Its role in the lake’s ecosystem is similar to that of Antarctic krill and mysids in Europe and North America water bodies. As an active swimmer, M. branickii performs daily vertical migrations. Besides, the species also has horizontal migrations and migrating swarms, including time during breeding period, that hamper species studies. We were interested in clarify some features of the species ecology. As a material we used samples obtained in the 0 to 250 m water layer with a plankton Juday net every 7 to 10 days from 2013 until 2018 as a part of long-term ecological monitoring project of Lake Baikal pelagial. Sampling was conducted in the southern part of the lake off the shore of Bolshie Koty Village. The results showed the presence of one peak of young during breeding period, which is at its maximum in May. The maximum of the 1 to 6 mm group containing young individuals and males occurs in July, and during the same period, a slight increase in immature females in comparison with the first group can also be seen. This finding might be directly linked to the warming trend in Lake Baikal.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"39-48"},"PeriodicalIF":0.0,"publicationDate":"2021-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47431799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Liberman, A. Chemagin, G. I. Volosnikov, O. Zhigileva
Two sturgeon species, Acipenser ruthenus (Linnaeus, 1758) and Acipenser baerii (Brandt, 1869), inhabit the Irtysh basin. In 2018, we received some “atypical” specimens of sturgeon, which were similar to A. ruthenus but had a number of pronounced external differences. The hybrids A. ruthenus × A. baerii, named “oster”, can sometimes be caught in natural habitats in the Ob and the Yenisei rivers. Despite the development of methods for the genetic identification of sturgeons, the molecular genetic characteristics of the hybrids of A. baerii and A. ruthenus have not been carried out. The purpose of this study is to develop a complex of morphological and genetic characters to identify the hybrid of A. ruthenus and A. baerii from the Irtysh River. We used a complex of morphological and genetic methods to compare the putative hybrids with parental species The putative hybrids were similar to A. ruthenus in the number of dorsal scutes, the number of rays in the dorsal and anal fins, the structure of stamens on the first gill arch, and the presence of fringe on the tendrils. The hybrids were similar to A. baerii in size and weight values, the structure of dorsal scutes, the number of lateral and ventral scutes, and the number of gill rakers on the first gill arch. Genotyping of putative hybrids by using the Inter Simple Sequence Repeat (ISSR) markers revealed the presence of sites characteristic of both parental species. The fragment of the control region of mitochondrial DNA in the hybrids matched to that of A. baerii that allowed us to identify females of A. baerii as maternal individuals of the hybrids. Possible causes and factors promoting interspecific hybridization of A. ruthenus and A. baerii were studied. This is the first described fact of the appearance of sturgeon hybrids in the Ob-Irtysh basin. It is necessary to continue monitoring studies to identify the number of these hybrids in the ecological system of the Irtysh River. The data set of morphological characters and genetic methods can be used to identify the hybrids of A. ruthenus and A. baerii.
{"title":"Identification and characterization of hybrids of Acipenser ruthenus and Acipenser baerii (Actinopterygii, Acipenseriformes) from the Irtysh River","authors":"E. Liberman, A. Chemagin, G. I. Volosnikov, O. Zhigileva","doi":"10.3897/abs.7.e67157","DOIUrl":"https://doi.org/10.3897/abs.7.e67157","url":null,"abstract":"Two sturgeon species, Acipenser ruthenus (Linnaeus, 1758) and Acipenser baerii (Brandt, 1869), inhabit the Irtysh basin. In 2018, we received some “atypical” specimens of sturgeon, which were similar to A. ruthenus but had a number of pronounced external differences. The hybrids A. ruthenus × A. baerii, named “oster”, can sometimes be caught in natural habitats in the Ob and the Yenisei rivers. Despite the development of methods for the genetic identification of sturgeons, the molecular genetic characteristics of the hybrids of A. baerii and A. ruthenus have not been carried out. The purpose of this study is to develop a complex of morphological and genetic characters to identify the hybrid of A. ruthenus and A. baerii from the Irtysh River. We used a complex of morphological and genetic methods to compare the putative hybrids with parental species The putative hybrids were similar to A. ruthenus in the number of dorsal scutes, the number of rays in the dorsal and anal fins, the structure of stamens on the first gill arch, and the presence of fringe on the tendrils. The hybrids were similar to A. baerii in size and weight values, the structure of dorsal scutes, the number of lateral and ventral scutes, and the number of gill rakers on the first gill arch. Genotyping of putative hybrids by using the Inter Simple Sequence Repeat (ISSR) markers revealed the presence of sites characteristic of both parental species. The fragment of the control region of mitochondrial DNA in the hybrids matched to that of A. baerii that allowed us to identify females of A. baerii as maternal individuals of the hybrids. Possible causes and factors promoting interspecific hybridization of A. ruthenus and A. baerii were studied. This is the first described fact of the appearance of sturgeon hybrids in the Ob-Irtysh basin. It is necessary to continue monitoring studies to identify the number of these hybrids in the ecological system of the Irtysh River. The data set of morphological characters and genetic methods can be used to identify the hybrids of A. ruthenus and A. baerii.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49431498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Dubynin, I. Selyutina, A. Egorova, M. Blinnikov
The spatial distribution of 14 species of the orchid family (Orchidaceae) was studied at the left bank of the Koynikha River (Iskitimskiy District, Novosibirsk Region, Russia). Four species are listed in the Russian Federation Red Data Book, four are listed in the Novosibirsk Region Red Data Book. The number of individual plants is sufficient to ensure the long-term viability of each red-listed orchid population. What is apparently one of the largest populations of Cypripedium macranthos in the region is described (up to 5,000 individuals). Some of the orchids discovered require further study, namely interspecific hybrids of Dactylorhiza and Gymnadenia and distinctive floral developmental morphs of Platanthera. Аpplying the international criteria for allocation of an “Important Plant Area”, we nominate a new one for South Siberia. Based on the analysis of plant species composition of protected areas in Novosibirsk Region, we conclude that in situ preservation of orchids in the region is overall insufficient. It is therefore necessary to organize a new protected area “Orchid Zapovednik” in the category of “botanical Zakaznik” on 335 hectares with an explicit floral diversity conservation mandate and long-term orchid population monitoring.
{"title":"An orchid (Orchidaceae)-rich area recommended for preservation in Novosibirsk Region, Russia","authors":"A. Dubynin, I. Selyutina, A. Egorova, M. Blinnikov","doi":"10.3897/ABS.7.E63131","DOIUrl":"https://doi.org/10.3897/ABS.7.E63131","url":null,"abstract":"The spatial distribution of 14 species of the orchid family (Orchidaceae) was studied at the left bank of the Koynikha River (Iskitimskiy District, Novosibirsk Region, Russia). Four species are listed in the Russian Federation Red Data Book, four are listed in the Novosibirsk Region Red Data Book. The number of individual plants is sufficient to ensure the long-term viability of each red-listed orchid population. What is apparently one of the largest populations of Cypripedium macranthos in the region is described (up to 5,000 individuals). Some of the orchids discovered require further study, namely interspecific hybrids of Dactylorhiza and Gymnadenia and distinctive floral developmental morphs of Platanthera. Аpplying the international criteria for allocation of an “Important Plant Area”, we nominate a new one for South Siberia. Based on the analysis of plant species composition of protected areas in Novosibirsk Region, we conclude that in situ preservation of orchids in the region is overall insufficient. It is therefore necessary to organize a new protected area “Orchid Zapovednik” in the category of “botanical Zakaznik” on 335 hectares with an explicit floral diversity conservation mandate and long-term orchid population monitoring.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"7 1","pages":"21-38"},"PeriodicalIF":0.0,"publicationDate":"2021-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47627937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Surrounded by mountains and forests, Lake Turgoyak in the Southern Urals (Russia) is a popular tourist destination. However, the many resorts and camps as well as the high number of visitors have had a negative environmental impact on the lake. Taking Lake Turgoyak as a case study, the research examines the values in the human-geosphere relationship, framed as a geoethical dilemma revisiting the concept of the noosphere. The formulation of geoethical dilemmas, as a way to explore the values that underpin the technocratic artifacts on which humans relate to the geosphere, reveals a spiritual dimension that shapes cultural identities that, in turn, unfold in eco-ideologies of resistance in hope.
{"title":"Spiritual Dimensions in Exploring the Human-Geosphere Relationship under a Values-Based Approach in Lake Turgoyak, Southern Urals, Russia","authors":"Francesc Bellaubi","doi":"10.3167/SIB.2021.200104","DOIUrl":"https://doi.org/10.3167/SIB.2021.200104","url":null,"abstract":"Surrounded by mountains and forests, Lake Turgoyak in the Southern Urals (Russia) is a popular tourist destination. However, the many resorts and camps as well as the high number of visitors have had a negative environmental impact on the lake. Taking Lake Turgoyak as a case study, the research examines the values in the human-geosphere relationship, framed as a geoethical dilemma revisiting the concept of the noosphere. The formulation of geoethical dilemmas, as a way to explore the values that underpin the technocratic artifacts on which humans relate to the geosphere, reveals a spiritual dimension that shapes cultural identities that, in turn, unfold in eco-ideologies of resistance in hope.","PeriodicalId":36385,"journal":{"name":"Acta Biologica Sibirica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83155993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}