Reasons and Benefits of Seasonal Migrations in the Villages of Rugova

2020 ◽  
Vol 11 (7) ◽  
pp. 1806
Author(s):  
Addhe KRASNIQI ◽  
Hazer DANA ◽  
Tomor ÇELA
Keyword(s):  
Seasonal Migration ◽  
High Mountain ◽  
Mountainous Areas ◽  
Mountain Areas ◽  
Seasonal Migrations ◽  
Key Factor ◽  
Basic Purpose ◽  
Albanian Alps

This study deals with seasonal migration as a special frame of migration. These migrations date back to the early days and consist of the movement of the population for a certain period of time, which are mainly related to the grazing of animals in the hilly-mountainous areas for higher productivity. In the territory of Kosova, as well, this sort of migration is quite emphatic, specifically in Rugova Mountain (Albanian Alps). The basic purpose of this research is the evidence of the main reasons of seasonal migration and the benefits of it. It is quite apparent that the main reasons are economic in nature, therefore through this research the key factor why the migrations reside those high mountain areas during warm seasons have been analyzed. Moreover, beside those migration reasons, a special emphasis in this study is given to the benefits those migrations have been bringing to the immigrant country, as well as to the migrant one.

Study on Control Technology of Slope in Mountainous Areas of Southwest China under Complex Geological Conditions

2014 ◽  
Vol 580-583 ◽  
pp. 971-976
Author(s):  
Wei Yang ◽  
Hai Ping Li
Keyword(s):  
Deformation Process ◽  
Southwest China ◽  
Control Measures ◽  
Mechanism Analysis ◽  
Mountainous Areas ◽  
Mountain Areas ◽  
Slope Engineering ◽  
Geological Conditions ◽  
High Incidence ◽  
Key Factor

Deformation process of slope has been controlled by a variety of factors due to the unique geological, hydrological and meteorological conditions. And southwest mountain areas of China has been become high incidence areas of slope diseases during highway construction and operation. According to Wendu Road K55+590 ~ K55+670 left slope engineering geological environment, the deformation process and mechanism analysis, The key factor of the slope deforming destruction is proposed. the appropriate engineering treatments and the construction control measures are also proposed based on analysis.

scholarly journals Formation Patterns of Mediterranean High-Mountain Water-Bodies in Sierra-Nevada, SE Spain

Water ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 438
Author(s):  
Jose Luis Diaz-Hernandez ◽  
Antonio Jose Herrera-Martinez
Keyword(s):  
Sierra Nevada ◽  
Unknown Origin ◽  
Slope Instability ◽  
Water Bodies ◽  
High Mountain ◽  
Mountain Areas ◽  
Glacial Processes ◽  
The Mediterranean ◽  
Water Volumes

At present, there is a lack of detailed understanding on how the factors converging on water variables from mountain areas modify the quantity and quality of their watercourses, which are features determining these areas’ hydrological contribution to downstream regions. In order to remedy this situation to some extent, we studied the water-bodies of the western sector of the Sierra Nevada massif (Spain). Since thaw is a necessary but not sufficient contributor to the formation of these fragile water-bodies, we carried out field visits to identify their number, size and spatial distribution as well as their different modelling processes. The best-defined water-bodies were the result of glacial processes, such as overdeepening and moraine dams. These water-bodies are the highest in the massif (2918 m mean altitude), the largest and the deepest, making up 72% of the total. Another group is formed by hillside instability phenomena, which are very dynamic and are related to a variety of processes. The resulting water-bodies are irregular and located at lower altitudes (2842 m mean altitude), representing 25% of the total. The third group is the smallest (3%), with one subgroup formed by anthropic causes and another formed from unknown origin. It has recently been found that the Mediterranean and Atlantic watersheds of this massif are somewhat paradoxical in behaviour, since, despite its higher xericity, the Mediterranean watershed generally has higher water contents than the Atlantic. The overall cause of these discrepancies between watersheds is not connected to their formation processes. However, we found that the classification of water volumes by the manners of formation of their water-bodies is not coherent with the associated green fringes because of the anomalous behaviour of the water-bodies formed by moraine dams. This discrepancy is largely due to the passive role of the water retained in this type of water-body as it depends on the characteristics of its hollows. The water-bodies of Sierra Nevada close to the peak line (2918 m mean altitude) are therefore highly dependent on the glacial processes that created the hollows in which they are located. Slope instability created water-bodies mainly located at lower altitudes (2842 m mean altitude), representing tectonic weak zones or accumulation of debris, which are influenced by intense slope dynamics. These water-bodies are therefore more fragile, and their existence is probably more short-lived than that of bodies created under glacial conditions.

scholarly journals Trapping of Organochlorine Compounds in High Mountain Lakes

2001 ◽  
Vol 1 ◽  
pp. 609-611 ◽  
Author(s):  
Joan O. Grimalt ◽  
Pilar Fernandez ◽  
Rosa M. Vilanova
Keyword(s):  
Atmospheric Transport ◽  
Mountain Lakes ◽  
Organochlorine Compounds ◽  
High Mountain ◽  
High Latitudes ◽  
High Mountain Lakes ◽  
Mountain Areas ◽  
Persistent Pollutants

High mountain areas have recently been observed to be polluted by organochlorine compounds (OC) despite their isolation. These persistent pollutants arrive at these remote regions through atmospheric transport. However, the mechanisms involving the accumulation of these compounds from the atmospheric pool to the lacustrine systems still need to be elucidated. These mechanisms must be related to the processes involving the transfer of these pollutant from low to high latitudes[1] as described in the global distillation effect[2].

scholarly journals Mechanisms linking active rock glaciers and impounded surface water formation in high-mountain areas

2017 ◽  
Vol 43 (2) ◽  
pp. 417-431 ◽  
Author(s):  
Nicola Colombo ◽  
Luigi Sambuelli ◽  
Cesare Comina ◽  
Chiara Colombero ◽  
Marco Giardino ◽  
...  
Keyword(s):  
Surface Water ◽  
High Mountain ◽  
Mountain Areas ◽  
Water Formation ◽  
Rock Glaciers

Polycyclic Aromatic Hydrocarbons in Soils from European High Mountain Areas

2010 ◽  
Vol 215 (1-4) ◽  
pp. 655-666 ◽  
Author(s):  
Roberto Quiroz ◽  
Joan O. Grimalt ◽  
Pilar Fernandez ◽  
Lluis Camarero ◽  
Jordi Catalan ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
High Mountain ◽  
Mountain Areas ◽  
Polycyclic Aromatic ◽  
Hydrocarbons In Soils

scholarly journals Hypsugo stubbei sp. nov., a novel cryptic bat species of the genus Hypsugo (Vespertilionidae, Chiroptera, Mammalia) from Mongolia. Results of the Mongolian-German Biological Expeditions Since 1962, No. 347.

2021 ◽  
Author(s):  
Dietrich Dolch ◽  
Michael Stubbe ◽  
Nyamsuren Batsaikhan ◽  
Annegret Stubbe ◽  
Dirk Steinhauser
Keyword(s):  
High Mountain ◽  
Limited Data ◽  
Gene Encoding ◽  
Mountain Areas ◽  
Mitochondrial Coi ◽  
Subspecies Level ◽  
Western Palearctic ◽  
Close Proximity ◽  
Morphological Differences ◽  
Mitochondrial Nd1

The occurrence of two members of the genus Hypsugo, namely H. alaschanicus and H. savii caucasicus, have been reported for Mongolia in the literature. Due to various taxonomic reassignments within and between genera, the number of records for the genus Hypsugo in Mongolia is quite scarce and sometimes not resolved at species or subspecies level. Despite recognition of the two above-mentioned species, recent reports based on genetic analyses describe only new and further records of H. alaschanicus. Thus, it exists a large uncertainty regarding the occurrence and distribution of H. savii caucasicus in Mongolia. Here, our efforts in gaining a deeper understanding towards the occurrence and distribution of Hypsugo species in Mongolia are described. A combination of genetic and morphological analyses of collected material from Hypsugo specimens revealed the existence of a genetically largely distant Hypsugo clade. Therefore, a new and cryptic Hypsugo species is proposed which is named after Prof. Dr. Michael Stubbe for his continuous, long-standing and significant contributions into the biological exploration of Mongolia. Hypsugo stubbei sp. nov. differs by at least 8.4 % and 9 % to the closest Western Palearctic distributed H. cf. darwinii and H. savii as well as at least 11.3 % to the Easter Palearctic (including Mongolia) distributed H. alaschanicus based on the first 798 nucleotides of the gene encoding the mitochondrial ND1 (subunit one of NADH dehydrogenase). Neither a close proximity species based on the gene encoding the mitochondrial COI (cytochrome oxidase subunit one) could be found in publicly accessible nucleotide databases. While the cryptic H. stubbei sp. nov. reveals no obvious cranial and morphological differences, few external characteristics are dissimilar to both H. alaschanicus and H. savii (caucasicus). Currently, Hypsugo stubbei sp. nov. was found at four different locations in Mongolia. Among the 11 specimens captured, six facilitated a genetic assignment. Based on the current scarce data records, the species seems to occur mainly in the far west of Mongolia inhabiting semi-deserts and steppes up to high mountain areas. An overlapping distribution with H. alaschanicus cannot be excluded based on the limited data currently available.

scholarly journals The hydrological response of baseflow in fractured mountain areas

2009 ◽  
Vol 6 (2) ◽  
pp. 3359-3384 ◽  
Author(s):  
A. Millares ◽  
M. J. Polo ◽  
M. A. Losada
Keyword(s):  
Hydrological Model ◽  
Water System ◽  
Essential Element ◽  
Mediterranean Area ◽  
Mountainous Areas ◽  
Mountain Areas ◽  
Linear Behavior ◽  
Time Period ◽  
Recession Curves

Abstract. The study of baseflow in mountainous areas of basin headwaters, where the characteristics of the often fractured materials are very different to the standard issues concerning porous material applied in conventional hydrogeology, is an essential element in the characterization and quantification of water system resources. Their analysis through recession fragments provides information on the type of response of the sub-surface and subterranean systems and on the average relation between the storage and discharge of aquifers, starting from the joining of these fragments into a single curve, the Master Recession Curve (MRC). This paper presents the generation of the downward MRC over fragments selected after a preliminary analysis of the recession curves, using a hydrological model as the methodology for the identification and the characterization of quick sub-surface flows flowing through fractured materials. The hydrological calculation has identified recession fragments through surface runoff or snowmelt and those periods of intense evapotranspiration. The proposed methodology has been applied to three sub-basins belonging to a high altitude mountain basin in the Mediterranean area, with snow present every year, and their results were compared with those for the upward concatenation of the recession fragments. The results show the existence of two different responses, one quick (at the sub-surface, through the fractured material) and the other slow, with linear behavior which takes place in periods of 10 and 17 days, respectively and which is linked to the dimensions of the sub-basin. In addition, recesses belonging to the dry season have been selected in order to compare and validate the results corresponding to the study of recession fragments. The comparison, using these two methodologies, which differ in the time period selected, has allowed us to validate the results obtained for the slow flow.

scholarly journals Medieval Forest Dynamics in the Iberian Pyrenees: A Comparison Between Low- and High-mountain Areas

2021 ◽  
Author(s):  
Valentí Rull ◽  
Teresa Vegas-Vilarrúbia
Keyword(s):  
Bronze Age ◽  
Middle Ages ◽  
Forest Dynamics ◽  
Forest Conservation ◽  
Forest Recovery ◽  
High Mountain ◽  
Human Pressure ◽  
Anthropogenic Pressures ◽  
Mountain Areas ◽  
The Middle Ages

This paper compares the Medieval (ca. 400–1500 CE) dynamics of forests from low-mountain (Montcortès; ca. 1000 m a.s.l.) and high-mountain (Sant Maurici; 1900 m a.s.l.) areas of the Iberian Pyrenees, both of which experienced similar climatic forcing but different anthropogenic pressures. The main aim is to identify forest changes over time and associate them with the corresponding climatic and anthropogenic drivers (or synergies among them) to test how different forests at different elevations respond to external forcings. This could be useful to evaluate the hypothesis of general Pyrenean deforestation during the Middle Ages leading to present-day landscapes and to improve the background for forest conservation. The study uses palynological analysis of lake sediments, historical documents and paleoecological reconstructions based on pollen-independent proxies. The two sites studied showed different forest trajectories. The Montcortès area was subjected to intense human pressure during regional deforestation up to a maximum of ca. 1000 CE. Further forest recovery took place until the end of the Middle Ages due to a change in forest management, including the abandonment of slash-and-burn practices. Climatic shifts indirectly influenced forest trends by regulating human migrations and the resulting shifts in the type and intensity of forest exploitation. The highland Sant Maurici forests exhibited a remarkably long-standing constancy and an exceptional resilience to climatic shifts, which were unable to affect forest extension and composition, and to local human pressure, from which they rapidly recovered. The Montcortès and Sant Maurici records did not follow the rule of an irreversible forest clearing during the Middle Ages leading to present-day landscapes. The present Montcortès landscape was shaped after a Medieval forest recovery, a new Modern-Age deforestation and a further forest recovery during the last centuries. The Sant Maurici forests remained apparently untouched since the Bronze Age and were never cleared during the Middle Ages. The relevance of these findings for forest conservation is briefly addressed, and the need for the development of more high-resolution studies on Pyrenean forest dynamics is highlighted.

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