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Journal articles on the topic 'Mountainous invasion'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Wang, Yupin, Songlin Fei, Zhiyao Tang, et al. "Alien woody plant invasions in natural forests across China." Journal of Plant Ecology 14, no. 5 (2021): 749–56. http://dx.doi.org/10.1093/jpe/rtab029.

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Abstract Aims Alien plant invasion has become a major global environmental issue, causing severe economic and ecological damages. Severe invasions have been reported in some regions of China. However, most studies have been conducted at local and provincial levels, and the overall degree of invasion in natural forests across China remains unclear. Here, we explored the biogeographic patterns and their environmental and socioeconomic controls of the invaded alien woody plants in natural forests across the country. Methods We compiled the data of 3573 natural forest plots across the mainland Chi

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2

Barseghyan, R. E., R. A. Petrosyan, L. J. Harutyunova, et al. "Parasitic Fauna of Domestic Poultry in the Mountainous Regions of Armenia." South of Russia: ecology, development 20, no. 1 (2025): 16–23. https://doi.org/10.18470/1992-1098-2025-1-2.

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The study aims to study the parasitic fauna of domestic poultry (chickens, turkeys, geese) in the mountainous zone of Armenia (Gegharkunik, Tavush regions).The material was collected from 2022 to 2023 in two regions of the mountainous zone of Armenia. A total of 107 samples of bird feces and 130 mollusks of the species Lymnaea stagnalis (Linnaeus, 1758) of the Lymnaeidae family – intermediate hosts of biohelminths – were examined. The study and species identification of parasites were carried out in the Laboratory of General Helminthology and Parasitology of the Scientific Center of Zoology an

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3

Wang, Yan-Yan, Kun Guo, Rui-Ling Liu, et al. "Similar alpha yet varied beta functional diversities between invasive and native plant species along an elevational gradient." NeoBiota 99 (May 22, 2025): 1–18. https://doi.org/10.3897/neobiota.99.143495.

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Illuminating the invasive strategies of alien species in mountainous regions is critical to preventing the increasing frequency of invasion events and enhancing our understanding of the vulnerability of these ecosystems. Here, we investigated differences in diversity between invasive and native species across an elevational gradient through field experiments conducted along a 1200 m range, combined with measurements of plant functional traits and environmental factors. Our results revealed significant distinctions in diversity patterns between invasive and native species when considering multi

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Thiney, Ugyen, Poramate Banterng, Santimaitree Gonkhamdee, and Roengsak Katawatin. "Distributions of Alien Invasive Weeds under Climate Change Scenarios in Mountainous Bhutan." Agronomy 9, no. 8 (2019): 442. http://dx.doi.org/10.3390/agronomy9080442.

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Climate change is viewed as a cause in accelerating the rate of invasion by alien species in addition to the globalization of anthropogenic activities. Ecological niche modeling has become an instrument in predicting invasion from natural or invaded ranges to uninvaded ranges based on the presence records of organisms and environmental parameters. This study explored the changes in the distributions of globally noxious alien species (Aegratina adenophora, Ageratum conyzoides, Chromolaena odorata, Lantana camara, Mikania micrantha, and Parthenium hysterophorus) in Bhutan, to provide evidence th

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Larson, Christian D., Fredric W. Pollnac, Kaylee Schmitz, and Lisa J. Rew. "Climate change and micro-topography are facilitating the mountain invasion by a non-native perennial plant species." NeoBiota 65 (May 10, 2021): 23–45. http://dx.doi.org/10.3897/neobiota.65.61673.

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Mountainous areas and their endemic plant diversity are threatened by global climate change and invasive species. Mountain plant invasions have historically been minimal, however, climate change and increased anthropogenic activity (e.g. roads and vehicles) are amplifying invasion pressure. We assessed plant performance (stem density and fruit production) of the invasive non-native forb Linaria dalmatica along three mountain roads, over an eight-year period (2008–2015) in the Greater Yellowstone Ecosystem (GYE), USA. We evaluated how L. dalmatica performed in response to elevation, changed ove

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Larson, Christian D., Fredric W. Pollnac, Kaylee Schmitz, and Lisa J. Rew. "Climate change and micro-topography are facilitating the mountain invasion by a non-native perennial plant species." NeoBiota 65 (May 10, 2021): 23–45. https://doi.org/10.3897/neobiota.65.61673.

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Mountainous areas and their endemic plant diversity are threatened by global climate change and invasive species. Mountain plant invasions have historically been minimal, however, climate change and increased anthropogenic activity (e.g. roads and vehicles) are amplifying invasion pressure. We assessed plant performance (stem density and fruit production) of the invasive non-native forb Linaria dalmatica along three mountain roads, over an eight-year period (2008–2015) in the Greater Yellowstone Ecosystem (GYE), USA. We evaluated how L. dalmatica performed in response to elevation, changed ove

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Gold, Alexander, Daniel Ramp, and Shawn W. Laffan. "Potential lantana invasion of the Greater Blue Mountains World Heritage Area under climate change." Pacific Conservation Biology 17, no. 1 (2011): 54. http://dx.doi.org/10.1071/pc110054.

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Invasive weeds represent one of the greatest threats to ecosystem integrity worldwide, with climate change predicted to allow expansion of weed ranges in coming decades. One of Australia’s worst weeds is lantana (Lantana camara) which, given the potential for climatic change, is of increasing concern to those managing the mountainous regions in the country’s southeast. In order to identify potential additional threats lantana may pose for Australia’s valued biodiversity, this research develops a habitat suitability model for lantana in a portion of the Greater Blue Mountains World Heritage Are

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Nasibova, Gunel Rubail ghizy. "Age-related and climatic-geographical dependence of the invasiveness of turkeys with helminthiases." Agrarian Scientific Journal, no. 8 (August 31, 2020): 66–68. http://dx.doi.org/10.28983/asj.y2020i8pp66-68.

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In studies, carried out in different climatic zones in the age groups of turkeys, it was found that the rate of invasion extensiveness of turkeys with the causative agents of A. dissimilis, H. gallinarum, and R. tetragona in the foothill zones was relatively high, in comparison with the mountainous and low-lying zones. The invasion intensity was observed in turkey chicks at the two-three months of age.

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Azizova, A. "THE PREVALENCE AND GEOGRAPHICAL DISTRIBUTION OF THE HELMINTHIASIS IN THE SMALL RUMINANTS İN AZERBAIJAN AND THE PREVENTİVE MEASURES AGAİNST THE RİSKS." Znanstvena misel journal, no. 70 (September 20, 2022): 3–12. https://doi.org/10.5281/zenodo.6969068.

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The research works were conducted for the purpose of determining the epizootology of the infection with the helminths and the species composition of the parasites causing the invasion in the small ruminants kept in the livestock farms of the Mountainous Shirvan region of the Azerbaijan. Based on the results of the research work, the helminth fauna of the small ruminants consisted of 43 species of the helminths in the Mountainous Shirvan economic region. 32 species belonging to the class nematodes, 7 species - cestodes, 4 species - trematodes. The larvae of the helminths - Echinococcus granulos

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Liedtke, Rebecca, Agustina Barros, Franz Essl, et al. "Hiking trails as conduits for the spread of non-native species in mountain areas." Biological Invasions 22, no. 3 (2019): 1121–34. http://dx.doi.org/10.1007/s10530-019-02165-9.

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AbstractRoadsides are major pathways of plant invasions in mountain regions. However, the increasing importance of tourism may also turn hiking trails into conduits of non-native plant spread to remote mountain landscapes. Here, we evaluated the importance of such trails for plant invasion in five protected mountain areas of southern central Chile. We therefore sampled native and non-native species along 17 trails and in the adjacent undisturbed vegetation. We analyzed whether the number and cover of non-native species in local plant assemblages is related to distance to trail and a number of

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Agayeva, A., and G. Alekberly. "Comparative Analysis of the Distribution of the Cestode Infection Pathogen in the Internal Organs of Sheep in the Apsheron and Khizi Districts." Bulletin of Science and Practice, no. 12 (December 15, 2022): 254–63. http://dx.doi.org/10.33619/2414-2948/85/31.

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During the research, cysts of Echinococcus granulosus and Cysticercus ovis were collected from the livers of sheep kept in Apsheron district. Echinococcus cysts were found in the whole liver and lungs of 302 out of 771 sheep examined. Among the study sites, Echinococcosiswas found in the villages of Tudar (47.9%), Jeyranbatan (47.6%), Altyagach (46.5%), Fatmayi (45.8%), and Kizilgazma (41.9%). Echinococcal cysts were collected from lungs and livers, and their distribution through organs was analyzed. As a result, in the livers, the intensity of invasion was 1-18 cysts, and in the lungs, it was

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Kim, Jinhyung. "Current Status and Characteristics of Mountainous Fortresses for Entry into the Gangwon Region." Paek-San Society 128 (April 30, 2024): 65–100. http://dx.doi.org/10.52557/tpsh.2024.128.65.

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‘Mountain’ means ‘high, rugged mountains.’ This mountainous terrain is one of the geographical features of the Gangwon region, and fortresses are located here and there in the mountains. In this paper, I would like to summarize the contents of fortresses in mountainous areas for entry among the mountain fortress data accumulated to date in the Gangwon region and briefly look at their characteristics. The fortress to be discussed in this paper will be examined with a focus on ruins for which archaeological investigation has been conducted at least once. The ruins are seven fortresses, including

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JUNAEDI, DECKY INDRAWAN, EKA FATMAWATI TIHURUA, WIDOYANTI WIDOYANTI, and DEDEN GIRMANSYAH. "LEAF ANATOMICAL ADAPTATION OF EXOTIC INVASIVE MICONIA CRENATA (VAHL.) MICHELANG ALONG ALTITUDINAL GRADIENT: A CASE STUDY OF MOUNT GEDE PANGRANGO NATIONAL PARK, WEST JAVA, INDONESIA." REINWARDTIA 23, no. 1 (2024): 44–53. http://dx.doi.org/10.55981/reinwardtia.2024.4755.

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Miconia crenata is a widely spread species that occurs in multiple ecosystems. However, there is limited information on M. crenata invasion biology, ecology, and anatomy, particularly in the context of mountainous tropical forest and biodiversity management. Therefore, we examined elevation effects upon leaf anatomical structure of exotic invasive M. crenata at Mount Gede-Pangrango National Park (MGPNP). We sampled the leaves at four different elevations i.e., 715 m asl, 800 m asl, 900 m asl, and 1,000 m asl. Cross section leaf anatomy specimens of M. crenata were obtained by using paraffin me

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Oorzhak, V. O. "Forest resources of the mountainous region: potential and development risks (Tyva Republic case study)." Mining Industry Journal (Gornay Promishlennost), no. 6/2024 (December 25, 2024): 158–61. https://doi.org/10.30686/1609-9192-2024-6-158-161.

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Today the study and analysis of the conditions of forest resources, its potential and development risks in such mountainous and border areas of the country as the Republic of Tyva has become most relevant. It has both theoretical and practical significance. The paper presents materials on the condition of forest resources of the mountainous region, its potential and development risks within the boundary and depressive regional subject of Russia, i.e. the Republic of Tyva. Forest resources, in addition to their economic and recreational function also perform soil-protective, water-protective an

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Hernández-L., N., Á. R. Barragán, S. Dupas, J. F. Silvain, and O. Dangles. "Wing shape variations in an invasive moth are related to sexual dimorphism and altitude." Bulletin of Entomological Research 100, no. 5 (2010): 529–41. http://dx.doi.org/10.1017/s000748530999054x.

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AbstractWing morphology has great importance in a wide variety of aspects of an insect's life. Here, we use a geometric morphometric approach to test the hypothesis that variation, in insect wing morphology patterns, occurs between sexes and along altitudinal gradients for invasive species, despite their recent association to this environment. We explored the variation in wing morphology between 12 invasive populations of the invasive potato pest, Tecia solanivora, at low and high altitude in the central highlands of Ecuador. After characterizing sexual dimorphism in wing shape, we investigate

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Fataliyev, G., N. Hasanli, and E. Aslanova. "Landscape and Ecological Features of the Distribution of the Main Pathogens of Helminthoses of Sheep in the North-Eastern Foothills of the Lesser Caucasus." Bulletin of Science and Practice, no. 3 (March 15, 2023): 130–37. http://dx.doi.org/10.33619/2414-2948/88/17.

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During 2017-2020, a total of 224 sheep heads were examined in the north-eastern regions of the Lesser Caucasus by a complete helminthological autopsy, including 84 heads in the plain zone, 78 heads in the foothill zone and 62 heads in the mountainous zone. As a result of the study, 28 species of helminths were found in them, including 4 species of trematode, 6 species of cestode and 18 species of nematode. All identified species were analyzed both by the extent and intensity of invasion, and by their prevalence in landscape-ecological zones.

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Devkota, Ram Sharan, Richard Field, Samuel Hoffmann, et al. "Assessing the Potential Replacement of Laurel Forest by a Novel Ecosystem in the Steep Terrain of an Oceanic Island." Remote Sensing 12, no. 24 (2020): 4013. http://dx.doi.org/10.3390/rs12244013.

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Biological invasions are a major global threat to biodiversity and often affect ecosystem services negatively. They are particularly problematic on oceanic islands where there are many narrow-ranged endemic species, and the biota may be very susceptible to invasion. Quantifying and mapping invasion processes are important steps for management and control but are challenging with the limited resources typically available and particularly difficult to implement on oceanic islands with very steep terrain. Remote sensing may provide an excellent solution in circumstances where the invading species

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Stanojevic, Milos, Maja Trailovic, Tijana Dubljanin, Zoran Krivošej, Miroslav Nikolic, and Nina Nikolic. "Sewage Pollution Promotes the Invasion-Related Traits of Impatiens glandulifera in an Oligotrophic Habitat of the Sharr Mountain (Western Balkans)." Plants 10, no. 12 (2021): 2814. http://dx.doi.org/10.3390/plants10122814.

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An annual plant, Himalayan balsam (Impatiens glandulifera Royle) is globally widespread and one of Europe’s top invaders. We focused on two questions: does this species indeed not invade the southern areas and does the environment affect some of its key invisibility traits. In an isolated model mountainous valley, we jointly analyzed the soil (21 parameters), the life history traits of the invader (height, stem diameter, aboveground dw), and the resident vegetation (species composition and abundances, Ellenberg indicator values), and supplemented it with local knowledge (semi-structured interv

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Barseghyan, R. E., R. A. Petrosyan, K. V. Akopyan, et al. "On the fauna of parasites of the gastrointestinal tract of small ruminants in the mountainous zone of Armenia." South of Russia: ecology, development 19, no. 2 (2024): 33–39. http://dx.doi.org/10.18470/1992-1098-2024-2-4.

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The aim of the research is to study the parasitic invasion of small ruminants in the mountainous zone of Armenia during summer and autumn, in this case to determine the invasiveness of parasites of the digestive tract of sheep.The material was feces collected from sheep on pastures in the coastal zone of the Getik River during 2022. The work was carried out at the Scientific Centre of Zoology and Hydroecology, National Academy of Sciences, Republic of Armenia. The material researched also included mollusks and oribatid mites – intermediate hosts of biohelminths.As a result of the study of para

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Joshi, P., K. Das, A. Jamwal, and Hemlata. "Analysing land cover dynamics vis-à-vis topography in Huinyal watershed (Garhwal Himalayas) using Geospatial tools." Indian Journal of Forestry 27, no. 1 (2004): 1–10. http://dx.doi.org/10.54207/bsmps1000-2004-2a1z17.

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One of the basic requirements for sustainable management is building up of information on the natural resources and process of utilisation. In the western Himalayan eco region it is highly required due to total dependency on these resources for fuel/fodder collection. The result is significant land cover dynamics and fragmentation of forest and natural hazards. These forest resources have until recently dominated in the mountains but are today decreasing due to forest invasion – which in turn changes human land use practices. The present paper focuses on land cover dynamics vis-à-vis topograph

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Vojtas, Martin, Jakub Těsnohlídek, Michaela Prišťáková, et al. "Battlefield Archaeology of the First World War in Norhteastern Slovakia." Archaeologia Polona 61 (December 31, 2023): 31–59. http://dx.doi.org/10.23858/apa61.2023.3362.

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On the Slovak side of the Carpathian mountains, the archaeology of the First World War had long been completely outside the scope of research interest. At the same time, conflicts in this region had played a very important role in the initial phase of the war. Here, the Austro-Hungarian army blocked the invasion of the Russian army into Hungary with all its might. This lack of attention changed in the last decade with surveys conducted by our team from Masaryk University. In this short overview we describe and evaluate our main research conclusions so far based on surveys conducted at sites be

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Aghayeva, Aysel Nukhbala, and Kamala Kamaladdin Isayeva. "Nematodiasis causative agents of the gastrointestinal system of sheep in the Absheron region of Azerbaijan." Agrarian Scientific Journal, no. 3 (March 28, 2023): 103–10. http://dx.doi.org/10.28983/asj.y2023i3pp103-110.

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The research was performed in the Absheron region of the Azerbaijan Republic on private and farmer sheep farms from 2015 to 2020. The complete helminthological dissection method revealed that nematodes such as Trichocephalus ovis, Haemonchus contortus, and Chabertia ovina parasitize the gastrointestinal system of sheep. All 3 species belong to geohelminths. 771 dead and slaughtered sheep were examined by complete helminthological dissection. In the region, the extensiveness of invasion (EI) with Tr.ovis was 43.2%, the intensity of invasion (II) was 1-53 samples, the EI with H.contortus was 35.

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Yang, Qin, Baocheng Jin, Xuechun Zhao, et al. "Composition, Distribution, and Factors Affecting Invasive Plants in Grasslands of Guizhou Province of Southwest China." Diversity 14, no. 3 (2022): 167. http://dx.doi.org/10.3390/d14030167.

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Southwest China is an important route for invasive species. In this study, 49 invasive plants of 15 families and 41 genera were found within 373 grassland sampling sites of Guizhou Province, a typical karst mountainous region with a high invasion risk located in Southwest China. Invasive plants could be found within over 90% of the grassland sampling sites, and malignant invasive species were found in 60% of the sites. In about 30% of the sampling sites, more than one malignant species coexisted. The malignant invasive species were mainly distributed in the southwestern part of Guizhou Provinc

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Lee, T. Y., J. C. Huang, A. E. Carey, S. C. Hsu, K. Selvaraj, and S. J. Kao. "Uncertainty in acquiring elemental fluxes from subtropical mountainous rivers." Hydrology and Earth System Sciences Discussions 6, no. 6 (2009): 7349–83. http://dx.doi.org/10.5194/hessd-6-7349-2009.

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Abstract. Mountainous watersheds in high standing islands of the western tropical and subtropical Pacific have received great international attention regarding its high physical and chemical weathering rates caused by cyclone invasion, friable lithology and high tectonic activity. Since mountainous region is usually difficult to assess, particularly, during severe weather conditions, hydrological responses of elements against full-scale of water discharge (often >2 orders of magnitude) are rarely reported. In this study, we conducted discrete sampling (~3 day interval) throughout four seaso

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Cheng, Dandan, Zhongsai Tian, Liang Feng, Lin Xu, and Hongmei Wang. "Diversity analysis of the rhizospheric and endophytic bacterial communities of Senecio vulgaris L. (Asteraceae) in an invasive range." PeerJ 6 (January 7, 2019): e6162. http://dx.doi.org/10.7717/peerj.6162.

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Increasing evidence has confirmed the importance of plant-associated bacteria for plant growth and productivity, and thus it is hypothesized that interactions between bacteria and alien plants might play an important role in plant invasions. However, the diversity of the bacterial communities associated with invasive plants is poorly understood. We therefore investigated the diversity of rhizospheric and endophytic bacteria associated with the invasive annual plant Senecio vulgaris L. (Asteraceae) based on 16S rRNA gene data obtained from 57 samples of four Senecio vulgaris populations in a su

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Aygun, A. Azizova. "The influence of climate factors on the incidence of associative invasions with pathogenic Eimeria in small ruminants in Azerbaijan." International Journal of Biosciences (IJB) 25, no. 6 (2024): 383–93. https://doi.org/10.12692/ijb/25.6.383-393.

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Pathogenic <em>Eimeria</em> species were appointed in sheep and goats in the Mountainous Shirvan and Shirvan-Salyan economic regions located in different reliefs of Azerbaijan, the incidence of the infection was researched and analyzed. İn 4,905 (61.3%) out of 8,000 sheep researched in the Mountainous-Shirvan, was detected the infection with pathogenic <em>Eimeria</em> species. 4 pathogen species belonging to the genus of <em>Eimeria</em> were noted in sheep – <em>E. ahsata</em>, <em>E. crandallis</em>, <em>E. ovinoidalis</em>, <em>E. arl

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Jinli, Zhao, Ma Youxin, Zhu Hua, Li Hongmei, Li Wenjun, and Li Zengjia. "Invasion patterns of seven alien plant species along roadsides in southern mountainous areas of Yunnan Province." Biodiversity Science 16, no. 4 (2008): 369. http://dx.doi.org/10.3724/sp.j.1003.2008.08001.

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Bayramov, S. Y., A. S. Gasanov, and K. V. Andriyanova. "RATE OF INFECTION OF DOMESTIC CHICKENS WITH HELMINTHS IN DIFFERENT CLIMATIC ZONES OF AZERBAIJAN." Scientific Notes Kazan Bauman State Academy of Veterinary Medicine 247, no. 3 (2021): 21–26. http://dx.doi.org/10.31588/2413-4201-1883-247-3-21-26.

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Within the framework of these studies during 2014-2015, the levels of extensiveness and intensity of infection by various types of helminths were studied for three age groups of chickens from local breeds, reared in outdoor stabling conditions and walking areas of family poultry farms in mountainous (Khizi district), foothill (Khachmaz district) and lowland (Saatly district) territories. In studies carried out in these three climatic zones, intense infection of birds with helminths at 3-4 months of age, making uo withA.galli EI 62.3, H. gallinarum EI 50.8, II 1-30, R.tetragona IE 36, 6, 1-14,

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Duong, Cuong Van, Ji Hyoun Kang, Van Vinh Nguyen, and Yeon Jae Bae. "Invasion Pattern of Aedes aegypti in the Native Range of Ae. albopictus in Vietnam Revealed by Biogeographic and Population Genetic Analysis." Insects 13, no. 12 (2022): 1079. http://dx.doi.org/10.3390/insects13121079.

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Since its introduction to Asia, Aedes aegypti has coexisted with the native species Ae. albopictus and has been reported to transmit several infectious diseases. However, the development of efficient disease prevention and vector control is hindered by the relatively poor understanding of the biogeography and the genetic diversity of Ae. aegypti in the region. This study aimed to determine the invasion patterns of Ae. aegypti by evaluating the distribution and abundance of Ae. aegypti and Ae. albopictus in different climatic regions (northern temperate and southern tropical regions) and habita

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Wasowicz, Pawel. "Non-native species in the vascular flora of highlands and mountains of Iceland." PeerJ 4 (January 11, 2016): e1559. http://dx.doi.org/10.7717/peerj.1559.

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The highlands and mountains of Iceland are one of the largest remaining wilderness areas in Europe. This study aimed to provide comprehensive and up-to-date data on non-native plant species in these areas and to answer the following questions: (1) How many non-native vascular plant species inhabit highland and mountainous environments in Iceland? (2) Do temporal trends in the immigration of alien species to Iceland differ between highland and lowland areas? (3) Does the incidence of alien species in the disturbed and undisturbed areas within Icelandic highlands differ? (4) Does the spread of n

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Matiev, Timur. "Civil War in the North Caucasus in the Reflection of the Mountainous Bourgeoise-Democratic Print (On the Materials of “Volnyy Gorets” Newspaper)." Vestnik Volgogradskogo gosudarstvennogo universiteta. Serija 4. Istorija. Regionovedenie. Mezhdunarodnye otnoshenija, no. 1 (February 2020): 109–19. http://dx.doi.org/10.15688/jvolsu4.2020.1.9.

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Introduction. The article attempts to analyze the attitude of the Mountainous government in exile and the Union of Mountaineers of the North Caucasus and Dagestan in a broader sense to the events of the Civil War in the North Caucasus in 1919–1920 based on local printing. Methods and materials. The main emphasis is placed on the analysis of materials of “Volny Gorets” newspaper of the Mountainous government. The authors use the problemchronological, historical-systemic method and the system-functional analysis method. Analysis. The article analyzes the attitude of the mountainous democrats, ex

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COJOCARIU, Luminiţa, Nicolae Marinel HORABLAGA, Petru RAIN, Cristian BOSTAN, and Dorin RECHIŢEAN. "THE ABANDONMENT OF THE GRASSLANDS IN THE MOUNTAIN AREA OF TIMIŞ COUNTY. CASE STUDY: ATU PIETROASA." LIFE SCIENCE AND SUSTAINABLE DEVELOPMENT 1, no. 1 (2020): 5–12. http://dx.doi.org/10.58509/lssd.v1i1.8.

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In the context of a dynamic environment, affected by various natural and / or anthropogenic factors and processes, monitoring and evaluation of grassland areas are essential. The purpose of this study is to capture the changes in time and space, in the surface of some meadows in the mountainous area of Timiş County, against the background of poor management and negative demographic indicators. The researches were carried out in the period 2006 - 2013 - 2018, on high spatial resolution aerial images (orthophotos) which allowed highlighting the details in accordance with the reality on the groun

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COJOCARIU, Luminita, Nicolae Marinel HORABLAGA, Petru RAIN, Cristian BOSTAN, and Dorin RECHITEAN. "THE ABANDONMENT OF THE GRASSLANDS IN THE MOUNTAIN AREA OF TIMIS COUNTY. CASE STUDY: ATU PIETROASA." LIFE SCIENCE AND SUSTAINABLE DEVELOPMENT 1, no. 1 (2020): 5–12. https://doi.org/10.58509/mfnddc20.

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In the context of a dynamic environment, affected by various natural and / or anthropogenic factors and processes, monitoring and evaluation of grassland areas are essential. The purpose of this study is to capture the changes in time and space, in the surface of some meadows in the mountainous area of Timiş County, against the background of poor management and negative demographic indicators. The researches were carried out in the period 2006 - 2013 - 2018, on high spatial resolution aerial images (orthophotos) which allowed highlighting the details in accordance with the reality on the groun

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Yonebayashi, Chuh. "Changes in vegetation, climate and snowfall regime since the late Pleistocene in a snowy mountainous region of central Japan." Holocene 29, no. 1 (2018): 77–84. http://dx.doi.org/10.1177/0959683618804644.

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Although the most crucial factor shaping vegetation history is temperature, snowfall regime is also important in regions of heavy snow. Pollen analysis in a mire in a snowy mountainous region of central Japan revealed histories of vegetation and precipitation regimes since the latest Pleistocene. The abundance of pinaceous pollen during the latest Pleistocene indicates a subalpine regional coniferous forest and cooler conditions; moreover, sandy sediment and significant occurrence of pollen from Artemisia along with several alpine elements suggest local plant communities of poor vegetation cov

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Bittirova, Begieva, Bittirov, Uyanaeva, and Bittirov. "TRICHINELLOSIS (TRICHINELLOSIS) OF WILD BOARIN THE KABARDINO-BALKARIA HIGHLAND RESERVE." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 20 (May 14, 2019): 129–31. http://dx.doi.org/10.31016/978-5-9902340-8-6.2019.20.129-131.

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Trichinosis of the boar is ubiquitous on the territory of the Kabardino-Balkarian high-mountain reserve, but rarely the extracted boar meat is subjected to veterinary and sanitary examination. In the mountainous zone of Kabardino-Balkaria, T. spiralis is the dominant species and the threat of the formation of natural foci of invasion. New data were obtained when studying the distribution of trichinellosis wild boar (Trichinellosis) in the territory of the Kabardino-Balkaria high-mountain reserve. Materials and methods. On the territory of the reserve in 2018, 16 wild boar carcasses of various

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Timofeev, A. Y. "Lessons Learned by Yugoslav Military Experts from the Soviet Invasion of Afghanistan 1979-1981." MGIMO Review of International Relations 16, no. 1 (2023): 153–76. http://dx.doi.org/10.24833/2071-8160-2023-1-88-153-176.

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The article analyzes the attitude of Yugoslav military analysts to the deployment of the Soviet troops in Afghanistan in 1979–1981. Afghanistan was not among diplomatic, or military priorities for Yugoslavia. After the coup in Afghanistan on April 27, 1978, relations between the two countries, previously rather formal, deteriorated, as Kabul started to move away from the non-alignment movement taking a pro-Soviet orientation. Yugoslavia saw Afghanistan as a non-aligned country and was extremely concerned about the Soviet interference in the internal affairs of a sovereign state. This political

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Pollnac, Fredric, Tim Seipel, Charles Repath, and Lisa J. Rew. "Plant invasion at landscape and local scales along roadways in the mountainous region of the Greater Yellowstone Ecosystem." Biological Invasions 14, no. 8 (2012): 1753–63. http://dx.doi.org/10.1007/s10530-012-0188-y.

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Efremova, E. A., V. A. Marchenko, and M. A. Smertina. "Characterization of infestation and structure of horse helminth complexes in the provinces of the Altai Mountains." Siberian Herald of Agricultural Science 53, no. 11 (2023): 96–105. http://dx.doi.org/10.26898/0370-8799-2023-11-10.

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The purpose of the study was to investigate the infestation and structural features of the helminth complexes of horses in the provinces of the Altai Mountains which differ significantly in natural, climatic and orographic conditions of the area. Fecal samples from spontaneously helminth-infested animals of the Central, Northern, Western and South-Eastern Altai Mountains were examined by ovolarvoscopic methods with the following calculation of occurrence indices (invasion intensity – II, level of invasion intensity – IIlevel), infestation intensity (abundance index – AI, level of abundance ind

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Ganbarov, H. "Epizootological Features and Prevention of Fascioliasis in Sheep on the Julfa District Territory." Bulletin of Science and Practice 10, no. 1 (2024): 147–53. http://dx.doi.org/10.33619/2414-2948/98/20.

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The article reflects the epizootological features of fascioliasis in sheep kept in various individual and farm enterprises on the territory of the Julfa district, and the results of studies aimed at studying preventive measures against helminthiasis. As a result of the studies, carried out, it was found that both types of fascioles parasitize in animals in farms: Fasciola hepatica Linnaeus, 1758 and Fasciola gigantica Cobbold, 1855. According to the results of examination of internal organs (liver and gallbladder) of 194 head pf sheep, in which an incomplete helminthological autopsy was perfor

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Potskhveria and Avaliani. "ABOUT THE EPISOOTIC SITUATION ON HELMINTHOSES OF THE CATTLE WITH DIFFERENT HOUSING SYSTEMS." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 20 (May 14, 2019): 487–91. http://dx.doi.org/10.31016/978-5-9902340-8-6.2019.20.487-491.

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The epizootic situation of cattle helminthiasis in Georgia has been studied with regard to housing systems. At present, in Georgia, in conditions of grazing of cattle, the epizootic situation on helminthiasis is caused by five diseases that are laboratory diagnosed by the methods of helminthoscope. These are paramphystomy, fascioliasis, dicroceliosis, intestinal strongyloses and dictiocaulosis, the causative agents of which were infested 2019 heads of 2990 examined. The extensiveness of invasion in the Republic was 67.5%, in Eastern Georgia – 55.8%, in Western Georgia – 79.9%.It also turned ou

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Wu, Shuya, Junchen Chen, Shuqi Jiang, et al. "Invasion risk of typical invasive alien plants in mountainous areas and their interrelationship with habitat quality: A case study of Badong County in central China." Journal of Environmental Management 380 (April 2025): 125083. https://doi.org/10.1016/j.jenvman.2025.125083.

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Chen, Qin, Yuechen Li, Chunxia Liu, Yunong Yang, Jiao Wu, and Mingyang Li. "Spatio-Temporal Variation in Mountainous Landscape Changes: A Case Study of Shizhu County." Sustainability 11, no. 7 (2019): 2131. http://dx.doi.org/10.3390/su11072131.

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The study of dynamic changes and spatial variation of landscape patterns is important to deeply understand the relationship between human activities and the natural environment. We selected a typical mountain area, Shizhu County, as the study area and analyzed the landscape’s dynamic changes and spatial variation in that area from 2000–2015. The results showed that cropland and forestland were the dominant landscape types in the study area. Cropland and grassland areas decreased, being mainly converted to forestland. Forestland and built-up land areas were increasing; the increase in built-up

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Maisuradze, David. "Features of engineering support of the territory." Works of Georgian Technical University, no. 4(518) (December 15, 2020): 131–38. http://dx.doi.org/10.36073/1512-0996-2020-4-131-138.

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The article discusses the necessity of the development of military-engineering science in the context of the existence of high-tech weapons in the world. It demonstrates the role of modern remote mining systems in the protection of territories, especially in mountainous regions, in difficult terrain, under the conditions of poor infrastructure development and harsh climate. At the same time, it's mentioned the need of use of salvage fire systems in case of an invasion by excess enemy forces in order to deter the enemy, destroy its live forces and equipment. Peculiarities of the use of remote m

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Yang, Bin. "Transient Analysis and Prevention Measures of Lightning Strikes on Step-up Transformers in Wind Farms." Journal of Physics: Conference Series 2592, no. 1 (2023): 012090. http://dx.doi.org/10.1088/1742-6596/2592/1/012090.

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Abstract Wind farms are mainly located in open and windy mountainous areas with complex climatic and topographic conditions, and the operation of equipment is inevitably affected by thunderstorms. In this paper, an electromagnetic transient analysis model for lightning strikes on collector lines is established with the use of the ATP-EMTP software. The overvoltage situation of step-up transformers subjected to lightning strikes on towers is analysed, and it is pointed out that existing lightning protection measures cannot effectively prevent the three-phase invasion caused by large current lig

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Barseghyan, Petrosyan, Nikoghosyan, and Dudukchyan. "ON INFECTION OF RABBITS OF THE GIANT BREED WITH DIFFERENT SPECIES OF AMERI IN LABORATORY CONDITIONS." THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, no. 20 (May 14, 2019): 80–85. http://dx.doi.org/10.31016/978-5-9902340-8-6.2019.20.80-85.

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Rabbits’ eimeriosis is widespread in Armenia. In 2015–2018 we found 7 species of coccidia of the genus Eimeria: E. magna, E. media, E. perforans, E. irresidua, E. coecicola, E. exigua and E. stiedae in the mountainous, foothill and flat zones. However, in addition to the above species, the giant form of E. sp. (size of oocysts: length – 62.5 microns, width – 31.25 microns) was found in the winter in the mountainous zone, and in the spring, in the private farms of the plain zone. An analysis of our research has shown that 3-month-old rabbits become infected with oocysts of ameri within 3 days.

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Justine, Jean-Lou, Leigh Winsor, Delphine Gey, Pierre Gros, and Jessica Thévenot. "Obama chez moi! The invasion of metropolitan France by the land planarian Obama nungara (Platyhelminthes, Geoplanidae)." PeerJ 8 (February 6, 2020): e8385. http://dx.doi.org/10.7717/peerj.8385.

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Background Obama nungara is a species of land flatworm originating from South America; the species was recently described and distinguished from a similar species, Obama marmorata. Obama nungara has invaded several countries of Europe, but the extent of the invasion has not been thoroughly mapped. Methods In this article, based on a five and a half-year survey undertaken by citizen science, which yielded 530 records from 2013 to 2018, we analysed information about the invasion of Metropolitan France by O. nungara. We also investigated the variability of newly obtained cytochrome c oxidase 1 (C

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Pshegusov, Rustam, Khusen Nazranov, Victoria Chadayeva, and Beslan Nazranov. "Invasion of Erigeron annuus (L.) Pers. in the hay and pasture meadows of the Greater Caucasus: modeling of the current and predicted distribution." E3S Web of Conferences 222 (2020): 04001. http://dx.doi.org/10.1051/e3sconf/202022204001.

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Erigeron annuus (L.) Pers is a North American invasive species that invades hay meadows and pastures from the plain to the high mountainous zone of the Caucasus. Leads to a decrease in biodiversity and forage value of meadows. Predictive modeling using the MaxEnt method showed that at present, in the valleys of large rivers of the Caucasus, there are significant areas potentially suitable for the growth of this species (only 10.4 thousand km2). The spatial distribution of E. annuus is limited by the wind speed in January (no more than 2.6 m/s), the maximum temperature in April (13-16 °C), the

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Gang, Tan. "Living Underground: Bomb Shelters and Daily Lives in Wartime Chongqing (1937–1945)." Journal of Urban History 43, no. 3 (2015): 383–99. http://dx.doi.org/10.1177/0096144215579056.

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Because of Japan’s large-scale aerial bombing of Chongqing and the surrounding mountainous natural environment during the Anti-Japanese War, shelters became important places where the residents of wartime Chongqing evaded attacks by Japanese planes. In addition, the differences between the public and private bomb shelter facilities reflected the high and low, noble and humble people in the shelters, indicating the social class differences in wartime Chongqing. Shelters, especially public shelters, also provided places for socializing, recreation, and they had political and economic functions.

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Azizova, Aygun A., and Sevda M. Muradova. "The Factors Affected to the Spread Dynamıcs of the Infectıon by Echınococcus Granulosus Hydatıc Cyst in Sheep and Goats." Biosciences Biotechnology Research Asia 21, no. 3 (2024): 1077–85. http://dx.doi.org/10.13005/bbra/3287.

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ABSTRACT: The researches were conducted in order to determine the spreading of echinococcosis in sheep and goats in the Mountainous-Shirvan and Shirvan-Salyan economic regions of Azerbaijan. The liver, lungs, spleen and kidneys of 1200 sheep, 1080 goats from the Mountainous-Shirvan economic region, 1400 sheep and 765 goats from the Shirvan-Salyan economic region used for slaughter from farms, were examined according to the echinococcus cysts. In general, 2,600 sheep from two economic regions were researched on the seasons for 1 year, and were noted in 1,134 animals hydatid cysts (43.6%). In sh

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Kim, Sejong. "The Current Status and Characteristics of ‘Stronghold for Protection in Fortresses and Islands’ Built in Jeollanam-do during Goryeo Dynasty’s Wars against Mongolian Invasion." Paek-San Society 128 (April 30, 2024): 101–46. http://dx.doi.org/10.52557/tpsh.2024.128.101.

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The purpose of this study is to examine the current status and characteristics of the remains of strongholds for protection in fortresses and islands utilized in Jeollanam-do during Goryeo Dynasty’s Wars against Mongolian Invasion, focusing on the remains of that period investigated in that region so far. As is well known, Goryeo’s strategy for resisting the Mongolian invasion was to build strongholds for protection in fortresses or islands since the wars against Mongolian invasion began in August 1231 (the 18th year of King Gojong’s reign). These two strategies were implemented throughout the

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