scholarly journals Effect of tree seed crop on small mammal populations and communities in oak and beech forests in the Drahany Upland (Czech Republic) 

2012 ◽  
Vol 51 (No. 1) ◽  
pp. 6-14 ◽  
Author(s):  
P. Čermák ◽  
J. Ježek
Keyword(s):  
Diversity Index ◽  
Beech Forest ◽  
Sorex Araneus ◽  
Clethrionomys Glareolus ◽  
Good Seed ◽  
Apodemus Flavicollis ◽  
Seed Crop ◽  
Basic Body ◽  
Poor Seed ◽  
Reproduction Period

In 2002 (year with poor seed crop) and 2003 (year with good seed crop), the trapping of small mammals was carried out into standard snap-traps on transects situated in the area of the Křtiny Training Forest Enterprise, U buku locality (the Drahany Upland). The trapping was carried out in both years once a month in the period of September&ndash;November, in two types of forest of the community Querci-fageta: in a stand dominated by oak and in a stand dominated by beech. In total, 146 individuals were recorded, out of them 142 rodents &ndash; Apodemus flavicollis <br />(81 individuals), Apodemus sylvaticus (32), Clethrionomys glareolus (29) and 4 individuals of insectivores &ndash; Sorex araneus. Apodemus flavicollis dominated in both types of stands. In the most numerous Apodemus flavicollis, body dimensions were compared between oak and beech stands; the differences were not significant. Species diversity (owing to the presence of Sorex araneus) is slightly higher in oak stands (diversity index H&lsquo; = 1.60) as compared with beech stands (H&lsquo; = 1.43). From the aspect of faunistic similarity, it is the case of very similar communities (Re = 97.3; I<sub>BC</sub> = 0.79). In all trapped individuals, basic body parameters were measured. In the oak forest, a higher total abundance was determined in all species as compared with the beech forest. Rodent populations responded to the poor crop of beechnuts and acorns in 2002 by a decline in numbers and to the good seed crop in 2003 by an increase in numbers (Apodemus spp.). Another response was the prolongation of reproduction period. In stomachs of the rodents caught in 2003 the percentage of starch granules of consumed food was superior to 2003.

scholarly journals The impact of small terrestrial mammals on beech (Fagus sylvatica) plantations in spruce monoculture

2007 ◽  
Vol 55 (5) ◽  
pp. 131-136 ◽  
Author(s):  
Luboš Purchart ◽  
Josef Suchomel
Keyword(s):  
Fagus Sylvatica ◽  
Forest Regeneration ◽  
Sorex Araneus ◽  
Clethrionomys Glareolus ◽  
Lepus Europaeus ◽  
Small Rodent ◽  
Apodemus Flavicollis ◽  
Small Rodents ◽  
Terrestrial Mammals ◽  
The Impact

Little is known about the impact of small terrestrial mammals on forest regeneration as yet. In order to determine the level of small rodent impact on artificial forest regeneration, 508 saplings have been researched in a spruce monoculture in the Drahany Uplands. With the objective to hone the interpretation of the data, small terrestrial rodents were trapped to help determine species spectrum. The occurrence of Apodemus flavicollis, Clethrionomys glareolus and Sorex araneus was verified. In 52 cases damage to the trunk caused by small rodents was monitored (10.1% of all saplings). 8 specimens (1.6%) had their branches nibbled and 9 saplings (1.8%) had tips of branches or trunk tops browsed. Browsing by Lepus europaeus – 423 (83.3%) of all damaged specimens was significant.

scholarly journals Los micromamíferos (Eulipotyphla, Chiroptera, Rodentia y Lagomorpha) del yacimiento del Pleistoceno Superior de la cueva de El Sidrón (Asturias)

2018 ◽  
Vol 74 (1) ◽  
pp. 076 ◽  
Author(s):  
C. Sesé ◽  
M. De la Rasilla ◽  
E. Duarte Matías
Keyword(s):  
Oryctolagus Cuniculus ◽  
Sorex Araneus ◽  
Clethrionomys Glareolus ◽  
Apodemus Flavicollis ◽  
Microtus Arvalis ◽  
Microtus Oeconomus ◽  
Chionomys Nivalis ◽  
Eliomys Quercinus ◽  
Rhinolophus Euryale ◽  
Península Ibérica

En el yacimiento del Pleistoceno Superior de la cueva de El Sidrón, con una datación de ~49.000 ka, conocido por sus numerosos restos fósiles de neandertales, se han recuperado restos de micromamíferos cuyo estudio detallado se realiza en este trabajo. La asociación determinada es la siguiente: Sorex araneus–Sorex coronatus, Neomys cf. fodiens, Talpa sp., Rhinolophus euryale-Rhinolophus mehelyi, Marmota cf. marmota, Eliomys quercinus, Glis glis, Arvicola terrestris, Chionomys nivalis, Microtus arvalis-Microtus agrestis, Microtus lusitanicus, Microtus oeconomus, Clethrionomys glareolus, Apodemus sylvaticus-Apodemus flavicollis y Oryctolagus cuniculus. Estos taxones están presentes en la fauna actual de Asturias y de la región cantábrica excepto Microtus oeconomus que desapareció de la península ibérica en tiempos históricos y actualmente está en regiones euroasiáticas más septentrionales. La fauna de micromamíferos en conjunto parece indicar un medio predominantemente de espacios abiertos, generalmente de praderas de cierta humedad y desarrollo de la vegetación a nivel del suelo, aunque también habría zonas boscosas o arboladas de cierta entidad y algún curso de agua. La presencia, aunque con pocos restos, de algunas especies termófilas, y la ausencia de especies indicadores de clima frío, parecen indicar que el clima durante la formación de los depósitos fosilíferos del yacimiento sería relativamente templado y húmedo, probablemente similar al actual de la zona.

scholarly journals Rodent species in urban cemeteries of Chisinau city, Republic of Moldova

2021 ◽  
Author(s):  
Natalia Caraman ◽  
◽  
Galina Tikhonova ◽  
Igori Tikhonov ◽  
Elena Kotenkova ◽  
...  
Keyword(s):  
Small Mammals ◽  
Mus Musculus ◽  
Rattus Norvegicus ◽  
Dominant Species ◽  
Sorex Araneus ◽  
Clethrionomys Glareolus ◽  
Rodent Species ◽  
Apodemus Flavicollis ◽  
Republic Of Moldova ◽  
Microtus Rossiaemeridionalis

The research has been conducted in 3 biggest cemeteries of Chisinau city: Central (“Armenian”), “Saint Lazarus” (“Doina”) and Jewish. We found 9 species of small mammals (7 species of rodents and 2 shrews). Species of rodents were Clethrionomys glareolus, Microtus rossiaemeridionalis, Apodemus flavicollis, A. sylvaticus, A. uralensis, Rattus norvegicus and Mus musculus and 2 shrew species – Sorex araneus and Crocidura suaveolens. A.sylvaticus was dominant species, followed by M. rossiaemeridionalis and A. flavicollis.

scholarly journals Prevalencija bakterije Francisella tularensis u populaciji sitnih sisavaca u kontinentalnim šumama Hrvatske

2018 ◽  
Vol 142 (9-10) ◽  
pp. 485-486
Author(s):  
Mirna Mihelčić ◽  
Marko Vucelja ◽  
Marina Šantić ◽  
Josip Margaletić ◽  
Nenad Turk ◽  
...  
Keyword(s):  
Francisella Tularensis ◽  
Apodemus Sylvaticus ◽  
Sorex Araneus ◽  
Myodes Glareolus ◽  
Apodemus Flavicollis ◽  
Microtus Arvalis ◽  
Apodemus Agrarius ◽  
Qrt Pcr

Francisella tularensisis uzročnik je zoonoze tularemije, koja ima široki raspon domaćina, uključujući člankonošce, sisavce i ptice. Dvije podvrste F. tularensis, subsp. tularensis (Tip A) i subsp. holartica (Tip B), opisane su kao najčešći uzročnici bolesti u ljudi (Kingry and Petersen, 2014; Kuehn et al., 2013). Tip A i Tip B razlikuju se po svojim biokemijskim značajkama, patogenosti, ekologiji, epidemiologiji te geografskoj rasprostranjenosti. Rasprostranjenost Tipa A uglavnom je ograničena na sjevernoamerički kontinent, za razliku od Tipa B, koji se javlja duž cijele sjeverne polutke, a ujedno je i najčešći uzročnik tularemije u Europi(Keim et al., 2007; Kuehn et al., 2013). No ekologija i kruženje ove bakterije u prirodi do danas još nisu u potpunosti razjašnjeni. Različiti glodavci (voluharice, miševi, tekunice, bizantski štakori, dabrovi) te dvojezupci (kunić i zec) opisani su kao mogući rezervoari F.tularensis. Zadnja epidemiološka i epizootiološka istraživanja tularemije u Hrvatskoj datiraju iz šezdesetih i sedamdesetih godina prošloga stoljeća(Borcić et al., 1975). Stoga je cilj ovoga rada bio prikupiti nove podatke o prevalenciji tularemije u populaciji sitnih sisavaca u Hrvatskoj. Ukupno 444 uzoraka sitnih glodavaca i kukcojeda sakupljeno je u razdoblju od dvije godine na osam različitih lokaliteta u šumama kontinentalne Hrvatske: Lipovljani, Nova Subocka, Velika Gorica, Stara Gradiška, Županja, Sunja, Koprivnica i Čakovec (Slika 1). Pretraženi su uzorci slezene od: 197 Apodemus agrarius (poljski miš), 78 Apodemus sylvaticus (šumski miš), 92 Apodemus flavicollis (žutogrli miš), 17 Myodes glareolus (šumska voluharica), 27 Mycrotus agrestis (livadna voluharica), 20 Microtus arvalis (poljska voluharica) te 13 Sorex araneus (rovka). Uzorcisu pretraženi na prisutnost DNA Francisella spp. koristeći qRT-PCR metodu. Dobiveni rezultati pokazuju da su od ukupno 444 prikupljene životinje tri uzorka (0.67%), od kojih dva poljska miša te jedan šumski miš, bili pozitivni su na francizelu (Tablica 1). Sva tri pozitivna uzorka prikupljena su na istom području – lokalitetu Lipovljani. Tularemija je bolest koja se primarno povezuje s „nizinskim“ i „vodenim“ ekosustavima (Borcić, 1973). Područje duž toka rijeke Save (Posavina) opisuje se kao prirodno žarište tularemije u Hrvatskoj (Borcic et al., 1976), akao glavni rezervoar tularemije na tom području navodi se poljska voluharica (Borcic et al., 1976). Trimiša pozitivna na F. tularensis upućuju da je ova bakterija i dalje prisutna u populaciji sitnih glodavaca u Hrvatskoj. Nadalje, svi pozitivni uzorci prikupljeni su na lokalitetu Lipovljani, smještenom u srednjem dijelu toka rijeke Save, stoga ova regija zadržava obilježje prirodnog žarišta tularemije u Hrvatskoj.

scholarly journals Prevalence and abundance of Cryptosporidium parvum and Giardia spp. in wild rural rodents from the Mazury Lake District region of Poland

Parasitology ◽  
2002 ◽  
Vol 125 (1) ◽  
pp. 21-34 ◽  
Author(s):  
A. BAJER ◽  
M. BEDNARSKA ◽  
A. PAWEŁCZYK ◽  
J. M. BEHNKE ◽  
F. S. GILBERT ◽  
...  
Keyword(s):  
Species Differences ◽  
Clethrionomys Glareolus ◽  
Small Contribution ◽  
Apodemus Flavicollis ◽  
Wild Rodents ◽  
Lake District ◽  
Host Sex ◽  
Sources Of Infection ◽  
Vole Species ◽  
Reservoir Hosts

Prevalence and abundance of Cryptosporodium parvum and Giardia spp. were studied in 3 species of rodents from forests and abandoned agricultural fields in N.E. Poland (Clethrionomys glareolus n = 459; Microtus arvalis n = 274; Apodemus flavicollis n = 209). Overall prevalence was consistently higher in the voles compared with A. flavicollis (70·6, 73·0 and 27·8% respectively for C. parvum and 93·9, 96·3 and 48·3% respectively for Giardia spp.). Prevalence and abundance of infection also varied markedly across 3 years with 1998 being a year of higher prevalence and abundance with both species. Fewer older animals (especially C. glareolus and M. arvalis) carried infection with C. parvum and infections in these animals were relatively milder. Although seasonal differences were significant, no consistent pattern of changes was apparent. Host sex did not influence prevalence or abundance of infection with C. parvum, but made a small contribution to a 4-way interaction (in 5-way ANOVA) with other factors in the case of Giardia spp. The 2 species co-occurred significantly and in animals carrying both parasites there was a highly significant positive correlation between abundance of infection with each, even with between-year, seasonal, host age, sex and species differences taken into account. Quantitative associations were confined to the 2 vole species in the study. These results are discussed in relation to the importance of wild rodents as reservoir hosts and sources of infection for local human communities.

scholarly journals Effects of moisture conditions on the small mammal communities of floodplain forests in south Moravia (Czech Republic)

2017 ◽  
Vol 141 (11-12) ◽  
pp. 557-562 ◽  
Author(s):  
Josef Suchomel ◽  
Jan Zejda ◽  
Pavel Hadaš ◽  
Marta Heroldová
Keyword(s):  
Small Mammal ◽  
Sorex Araneus ◽  
Groundwater Table ◽  
Myodes Glareolus ◽  
Moisture Regime ◽  
Floodplain Forests ◽  
Herb Layer ◽  
Apodemus Flavicollis ◽  
Small Mammal Communities ◽  
Mammal Communities

Changes of the moisture regime and its influence on the dominance of selected species of small mammal communities were studied in floodplain forests in southern Moravia (river Dyje). In period of typical floodplain regime characterized by groundwater table fluctuation (1968–1972, with high groundwater table level or floods in spring) dominance of Apodemus flavicollis (Mel.) was 42%, Myodes glareolus (Schreb.) 33% and Sorex araneus L. 15% of the total small mammal communities. In period 1982–1987 after cessation of floods by river regulation, rapid groundwater drop and changes in the herb layer, the dominance of Apodemus flavicollis and Myodes glareolus increased. Also the dominance of Apodemus sylvaticus (L.) increased, but that of Sorex araneus collapsed. Further revitalization measures were applied by systems of channels supplying the water to root system of forest trees but not to the herb layer. In 2002–2006 decreasing moisture condition further influenced the dominance of Apodemus flavicollis reaching mean dominance 62%, Myodes glareolus dominance decreased to 20% and that of Sorex araneus remain to be low. All estimated changes were correlated with moisture regime changes and were significant. Thus the changes in the forest moisture regime significantly affect the community of small terrestrial mammals.

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