scholarly journals Finds of rare and non-abundant species of small mammals in the territory of Kharkiv Oblast, Ukraine

2020 ◽  
pp. 12-18
Author(s):  
Oksana Markovska
Keyword(s):  
Small Mammals ◽  
Abundant Species ◽  
Oak Forests ◽  
Oak Forest ◽  
Agricultural Crops ◽  
Human Settlements ◽  
Mus Spicilegus ◽  
Sorex Minutus ◽  
Neomys Fodiens ◽  
Micromys Minutus

Eight of the eleven expected rare and non-abundant species of small mammals were recorded in the studied territory: Crocidura suaveolens, Sorex minutus, Neomys fodiens, Dryomys nitedula, Cricetulus migratorius, Terricola subterraneus, Micromys minutus, and Mus spicilegus. Crocidura suaveolens was found in both dry meadows and floodplain biotopes, and it was also recorded nearby to field-protective plantations and human settlements. Sorex minutus was also more common in dry meadows and in floodplain biotopes. Neomys fodiens is a typical floodplain endemic. Dryomys nitedula was more common in oak forests and it is prone to synanthropy. Cricetulus migratorius was found in steppe areas and near fields of agricultural crops. Terricola subterraneus was recorded only in a dry maple-linden oak forest. Micromys minutus prefers floodplain biotopes. Mus spicilegus was found on agricultural crops and in steppe areas.

scholarly journals Species composition of small mammals in key biotopes near Kolomak (Kharkiv Oblast)

2021 ◽  
Vol 2020 (20) ◽  
pp. 29-38
Author(s):  
Oksana Markovska ◽  
Keyword(s):  
Species Diversity ◽  
Species Composition ◽  
Small Mammals ◽  
Relative Abundance ◽  
Mus Musculus ◽  
Sorex Araneus ◽  
Myodes Glareolus ◽  
Oak Forest ◽  
Apodemus Agrarius ◽  
Micromys Minutus

The study of the species composition and biotope preferences of small mammals around Kolomak had been carried out for four years (2017–2020). During the study period, 9 species of mouse-like rodents and 3 species of insectivores were found. No Cricetulus migratorius, Terricola subterraneus or Microtus oeconomus were found from the theoretically expected species already known for this area. Around Kolomak, 11 biotopes were investigated, including maple-linden oak forest, agrocenoses, dry and flooded meadows, which are located along the banks of a pond and in a gully-ravine system. The first year of research was in a year of high abundance (2017), and then 9 species were immediately discovered, but species with small abundance, such as Crocidura suaveolens, Sorex minutus, and Micromys minutus, were found in years with a small relative abundance of small mammals. Myodes glareolus, Sylvaemus tauricus and Sylvaemus uralensis are dominant species in the captures. According to the trapping results, 2017 was the year of high relative abundance of small mammals, 2018 was the year of the lowest relative abundance, 2019 and 2020 were years with an average relative abundance. During the study period, 6 species were identified in forest biotopes (Apodemus agrarius, Sylvaemus tauricus, Sylvaemus uralensis, Myodes glareolus, Sorex araneus, and Dryomys nitedula). In ecotones with floodplain biotopes, 8 species were found (Apodemus agrarius, Sylvaemus sylvaticus, Sylvaemus uralensis, Mus musculus, Micromys minutus, Myodes glareolus, and Sorex araneus). Four species (Mus musculus, Sylvaemus sylvaticus, Sylvaemus uralensis, and Microtus levis) were discovered near human settlements. In general, biotopes with the greatest species diversity and number of caught individuals are ecotones of dry and floodplain meadows. In years of high abundance, both species diversity and the number of individuals caught in the oak forest and in ecotones near the pond increased. It should be noted that Myodes glareolus was caught in clear-cuts during the two years (2019-2020) only in the summer of 2020. Earlier, not a single specimen of this species was caught there, although there is a dense weed grass cover in this area and the shrub layer has also grown up in some places, and the clear-cut is surrounded by oak forest.

Communities of small mammals (Soricomorpha, Rodentia) in urbanized environment

Biologia ◽  
2015 ◽  
Vol 70 (6) ◽  
Author(s):  
Peter Klimant ◽  
Ivan Baláž ◽  
Zuzana Krumpálová
Keyword(s):  
Small Mammals ◽  
Peripheral Zone ◽  
Clethrionomys Glareolus ◽  
City Centre ◽  
Mus Spicilegus ◽  
Urban Rural ◽  
Urban Conditions ◽  
Sorex Minutus ◽  
The Impact ◽  
The City

AbstractThe study is focused on analyses of the impact of urbanized environment on the occurrence and structure of small mammals that are important with regard to transmission of diseases to man and domestic animals. The city of Nitra (Slovakia) was chosen as a model area, where an urban - rural gradient was determined. It was categorized into three zones, depending on the distance from the city centre. Small mammals were examined by a comprehensive annual research during the seasons. Overall, 12 species of small mammals were found, Microtus arvalis (29.6%), Apodemus sylvaticus (23.1%), Apodemus flavicollis (20.6%) were eudominant. The communities of small mammals showed an increase in species diversity and richness from the suburban to the peripheral zone, and a decrease of diversity and richness with increasing urban conditions from the peripheral to the pericentral zone. The identified species of small mammals were categorized according to their dependence on urban environment as exoanthropic species, avoiding the presence of man and his habitations (A. sylvaticus, A. flavicollis, and Clethrionomys glareolus); hemisynantropic species, which thrive on the edges of towns, with greater or lesser affinity to humans (M. arvalis, Apodemus uralensis, Sorex araneus, Sorex minutus, Mus spicilegus, and Microtus subterraneus); and synanthropic species, tied to human dwellings, very dependent on human resources (Crocidura suaveolens).

scholarly journals Trapping of ambrosia beetles by artificially produced lures in a oak forest

2020 ◽  
Vol 56 (No. 3) ◽  
pp. 226-230
Author(s):  
Tomáš Fiala ◽  
Jaroslav Holuša
Keyword(s):  
Bark Beetles ◽  
Agricultural Land ◽  
Abundant Species ◽  
Food Sources ◽  
Oak Forests ◽  
Oak Forest ◽  
Ambrosia Beetles ◽  
Forest Pests ◽  
Central European ◽  
Synthetic Pheromone

Ambrosia beetles are among the most damaging forest pests. They are frequently moved intercontinentally and are therefore subject to quarantines. The objective of the current research was to determine whether two commercially produced lures for Trypodendron species also attract central European ambrosia beetles. In 2018, Theysohn<sup>®</sup> traps were deployed in an oak forest that also contained hornbeam and linden trees. Five pair of traps was baited with the standard synthetic pheromone lures, Trypowit<sup>®</sup> or Lineatin Kombi<sup>®</sup>. The 201 adults of ambrosia bark beetles that were trapped were identified to eight species, which represents almost the entire spectrum of oak ambrosia scolytids in the region. Trypodendron domesticum, Xyleborinus saxesenii, and Xyleborus monographus were the most abundant species and exhibited a slight preference for the lure with a higher content of alcohols (Lineatin Kombi<sup>®</sup>). Both lures attracted T. lineatum because both contain lineatin. The number of beetles trapped was low probably because food sources (damaged or wilting oaks) were rare and because the forest was surrounded by agricultural land and therefore isolated from other oak forests.

scholarly journals Vegetation cover and small mammals as the components of biocoenosis in the conditions of the Volga Upland

2017 ◽  
Vol 6 (2) ◽  
pp. 18-23
Author(s):  
Elena Evgenievna Boryakova
Keyword(s):  
Small Mammals ◽  
Vegetation Cover ◽  
Nature Reserve ◽  
Complex Structure ◽  
Distinct Group ◽  
Steppe Zone ◽  
Point Of View ◽  
Forest Steppe ◽  
Oak Forest ◽  
The Village

The study of the nature reserve oak forest near the village of Pelya-Khovanskaya ecosystem was done in the region of Nizhny Novgorod. The investigated wood is unique for its complex structure. It is situated in the forest-steppe zone, characterized by a high species diversity of small mammals and vegetation, which indicates the complexity of trophic and spatial connections. Several series of sample plots were described: 41 of 2020 m and a number of 11 m sites, totaling 300. Abundance of species by Brown-Blanke scale and the number of specimens of adolescence were specified for each 1 sq. m. plot. Mammals were trapped with the help of trapping grooves and transects method. Vegetation cover is characterized by the presence of a clear intra-differentiation as well as the existence of two basic ecologo-coenotic groups/cores - the nemoral (with Pulmonaria obscura Dum. as the center species of the core) and the meadow-fringe. The most distinct group is formed by forest-shoot species. It can be explained by more forest-steppe rather than nemoral nature of vegetation. Small mammals are represented by the following species: common and small shrews, small forest mouse, yellow-throated and field mice and harvest mouse, vole-housekeeper, common, plowed and red voles, European mole. Two species among them - vole-housekeeper and mouse-baby - are listed in the Red Book of the Nizhny Novgorod Region. Matching burrows of mouse-like rodents with soil richness with nitrogen and humidity, two well-defined peaks are observed. The greatest number of burrows is found in places where the soil is high in nitrogen. Moles were found in areas with a large projective coating of Primula veris: coefficient Spearman rank 0,50. There was a negative correlation of the number of moles and vegetation covering of Pyrethrum corymbosum (-0,46), which is the marker of the driest parts in the forest. In general, the nature reserve oak forest near the village of Pelya-Khovanskaya is of considerable interest, both from botanical and from zoological point of view. Long-term studies of biocoenosis will allow to monitor the facility and to correct the proposed protective measures.

scholarly journals Succession of Xeric Calcareous Grassland Toward Thermophilous Oak Forest: The Case of Abava Valley, West Latvia

2021 ◽  
Vol 75 (4) ◽  
pp. 268-281
Author(s):  
Māris Laiviņš ◽  
Agnese Priede ◽  
Dārta Kaupe ◽  
Andis Lazdiņš
Keyword(s):  
Secondary Succession ◽  
Natural Transformation ◽  
Deciduous Forest ◽  
Calcareous Grassland ◽  
Tree Age ◽  
Oak Forests ◽  
Oak Forest ◽  
Forest Communities ◽  
Vegetation Composition ◽  
Insufficient Knowledge

Abstract The succession of semi-natural xeric calcareous grassland plant communities toward deciduous forest communities is poorly studied in Latvia. There is insufficient knowledge on the natural transformation of dry calcareous grasslands of Festuco-Brometea into thermophilous quasi-climax oak forest communities of Quercetea pubescentis that are very rare in Latvia. In this paper, a geobotanical study is presented that included studies of soils, tree age, spatial pattern of trees, vegetation composition of different succession stages, and analysis of environmental factors. The study was conducted in the Abava Valley, West Latvia, an area that is unique with species-rich xeric calcareous Festuco-Brometea grasslands, thermophilous oak forests dominated by Quercus robur, and intermediate secondary succession stages with young to medium-aged Juniperus communis and Pinus sylvestris formations.

scholarly journals Phytocenological and edaphic characteristics of sessile oak forests on Miroc Mt in northeastern Serbia

2013 ◽  
pp. 27-55
Author(s):  
Rade Cvjeticanin ◽  
Olivera Kosanin ◽  
Milun Krstic ◽  
Marko Perovic ◽  
Marijana Novakovic-Vukovic
Keyword(s):  
Beech Forest ◽  
Quercus Petraea ◽  
Soil Types ◽  
Oak Forests ◽  
Oak Forest ◽  
Forest Communities ◽  
Beech Forests ◽  
Sessile Oak ◽  
Management Measures ◽  
Natural Stands

This research was carried out in natural stands of sessile oak (Quercus petraea agg. Ehrendorfer 1967) on Miroc mountain. Three comunities were investigated: Pure sessile oak forest (Quercetum montanum Cer. et Jov. 1953. s.l.), sessile oak-common hornbeam forest (Querco-Carpinetum moesiacum Rud. 1949. s.l.) and sessile oak-balkan beech forest (Querco-Fagetum Glis. 1971). Pure sessile oak forests are found on the following soils: dystric ranker and acid cambic soil on sandstone, dystric ranker and acid cambisols on phyllite, and acid cambic soil on schists. Sessile oak-hornbeam forests grow on sandstone, granite and schists. Sessile oak-beech forests are found on acid cambisol on phyllite and sandstone conglomerate. Various ecological conditions (exposition, slope, altitude, soil types and bedrock) on Mt Miroc caused the occurence of diverse sessile oak forest communities, while different states of these forest stands resulted from the implementation of management measures.

scholarly journals Unveiling the conservation status of the sessile oak forest for their protection and management in the northeast of the Iberian Peninsula

2021 ◽  
Vol 42 ◽  
pp. e70549
Author(s):  
Jordi Bou ◽  
Lluís Vilar
Keyword(s):  
Iberian Peninsula ◽  
Conservation Status ◽  
Climatic Conditions ◽  
Conservation Strategy ◽  
Oak Forests ◽  
Oak Forest ◽  
Current Conservation ◽  
Protection Measures ◽  
Sessile Oak ◽  
Characteristic Species

The sessile oak forests found on the northeast of the Iberian Peninsula are ascribed to the Lathyro-Quercetumpetraeae association and play a key role in understanding the ecology of this habitat, as this region represents its xeric limit. For this reason, we analysed the biodiversity patterns and current conservation status of the sessile oak forests in the region. To do so, we collected Braun-Blanquet inventories of 34 plots randomly distributed throughout the sessile oak forests. The results showed a relationship between the climatic conditions and the biodiversity variables. While the richness of the community increased with decreasing temperatures, the characteristic species found within the community decreased at these same temperatures. This result was due to the presence of most companion species in the cool zones at high elevations.Sessile oaks are found close to other communities, such as silver birches and Scot pine forests.On the other hand, in the warm areas at low elevations, the sessile oak community was more established, with plants typical of this type of forest. These slightly warmer zones with sessile oaks are very important in terms of conservation and more vulnerable to climate change and the thermophilization of the community, as has been studied. As such, protecting and managing these forests is key to conserving this community. Nevertheless, as current protection measures do not safeguard most of these forests, it is essential to define a conservation strategy to preserve them. Using the conservation status, we have established criteria to improve the conservation strategy for sessile oak forest on the NE Iberian Peninsula.

scholarly journals Sessile oak forest plant community changes on the NE Iberian Peninsula over recent decades

2019 ◽  
Vol 12 (5) ◽  
pp. 894-906
Author(s):  
Jordi Bou ◽  
Lluís Vilar
Keyword(s):  
Global Change ◽  
Iberian Peninsula ◽  
Plant Community ◽  
Climate Warming ◽  
Oak Forests ◽  
Oak Forest ◽  
Data Set ◽  
Sessile Oak ◽  
Ne Iberian Peninsula ◽  
Coastal Range

AbstractAimsOur aims were 3-fold: (i) to determine whether global change has altered the composition and structure of the plant community found in the sessile oak forests on the NE Iberian Peninsula over the last decades, (ii) to establish whether the decline in forest exploitation activities that has taken place since the mid-20th century has had any effect on the forests and (iii) to ascertain whether there is any evidence of impact from climate warming.MethodsWe assess changes in the plant community by comparing a current survey of sessile oak forest with a historical data set obtained from previous regional studies dating from 1962 to 1977. We analyse the regional changes in the community in terms of biodiversity variables, species composition and plant traits. Furthermore, plants traits such as plant life forms and chorological groups are used to discern any effects from land-use changes and climate warming on the plant community.Important FindingsThere has been a loss of diversity in the community and, in the hottest region, there is also a loss of species richness. The composition of the community suggests that, although significant changes have taken place over recent decades, these changes differ between regions as a result of the low impact global change has had in the western regions. For instance, while the tree canopy cover in the western sessile oak forests remains stable, the eastern sessile oak forests are still recovering from the former exploitation that led to a loss of their rich and abundant herbaceous stratum. In fact, the recovery process in the Catalan Pre-Coastal Range has constituted an increase in the Euro-Siberian plants typical to this community. Moreover, in the eastern forests, there is evidence that climate warming has impacted the thermophilization of the sessile oak forests found on the Coastal Range.

scholarly journals Detection of Wood Mice (Apodemus sylvaticus) Carrying Non-Tuberculous Mycobacteria Able to Infect Cattle and Interfere with the Diagnosis of Bovine Tuberculosis

2020 ◽  
Vol 8 (3) ◽  
pp. 374
Author(s):  
Lucía Varela-Castro ◽  
Olalla Torrontegi ◽  
Iker A. Sevilla ◽  
Marta Barral
Keyword(s):  
Small Mammals ◽  
Mycobacterium Tuberculosis Complex ◽  
Previous History ◽  
Wood Mouse ◽  
Abundant Species ◽  
Apodemus Sylvaticus ◽  
Tuberculosis Complex ◽  
Wood Mice ◽  
History Of ◽  
Cattle Farms

Mycobacterial infections caused by the Mycobacterium tuberculosis complex (MTC) and non-tuberculous mycobacteria (NTM) are of great medical and veterinary relevance. The aim of this research was to study whether small mammals play a role in the epidemiology of mycobacterioses. Four samplings of 100 traps were performed in each of three cattle farms with previous history of tuberculosis or NTM between 2017 and 2018. A total of 108 animals belonging to seven species were trapped, classified, and necropsied, and tissues were submitted to microbiological and molecular methods for mycobacteria identification. The wood mouse (Apodemus sylvaticus) was the most abundant species (87%). No MTC was detected but six different NTM were identified (M. intracellulare, M. avium subsp. paratuberculosis, M. gordonae, M. celatum, M. fortuitum, and a not determined Mycobacterium sp.), showing a prevalence of 6.5%. No significant association was found between mycobacteria prevalence and the analyzed factors. Although a role in the epidemiology of MTC could not be attributed to small mammals, A. sylvaticus carries NTM that could be pathogenic or interfere with the diagnosis of tuberculosis. According to our results, there is a risk of NTM transmission at the wildlife–livestock interface through potential indirect contacts between small mammals and cattle.

Sign in / Sign up

Export Citation Format

Share Document