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1

Social relationships in a bank vole Clethrionomys glareolus [Schreber, 1780] population: video monitoring under field conditions

100%
Lopucki R.
Polish Journal of Ecology
|
2007
|
tom 55
|
nr 3
Social behaviour of the bank vole was video recorded during direct encounters between individuals under natural conditions. The apparatus consisted of miniature video cameras, a system of image processing and recording, and infrared emitters. This device enabled continuous 24-h observations at several sites simultaneously. The study was conducted in an alder swamp Ribo nigri-Alnetum located in the Kampinos National Park, central Poland (52°20’N, 20°25’E). Observations were made in the late summers of 2002 and 2003 at six independent baited sites for 10 days and nights per each site. Rodents visiting the sites were individually marked by fur clipping. In sum, 13 053 visits to the sites and 1868 encounters between two marked individuals of C. glareolus were video recorded during 1440 hours of observation. It has been found that under natural conditions, bank voles most often avoided each other (55% of the encounters). In the case of close contacts they were aggressive (30%), rarely tolerant (7%), and during the remaining encounters they showed a mixed behaviour. The voles met mainly in the night (94% of the encounters) despite of 25% of their daily activity ran during the day. The frequency and character of encounters depended on the sex, age, and the origin of individuals. Encounters between males were more aggressive than between females (P <0.01). In encounters between opposite sexes, males were dominants (P <0.001). Individuals with a larger body mass were dominant in access to food (P <0.000). Cases of the dominance of juveniles over adults were interpreted as a result of the site of their origin. Social relations between individuals were characterised by persistence and repeatability in time. The results are compared with the literature describing experiments with animals kept in the laboratory or in enclosures, and field observations based on trapping techniques and telemetry
2

Nowe stanowisko modliszki zwyczajnej Mantis religiosa (Mantodea: Mantidae) na Polesiu Lubelskim

63%
Kozina P., Lopucki R.
Przegląd Przyrodniczy
|
2016
|
tom 27
|
nr 1
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Abiotyczne zmiany środowiska wywołane przez rudbekię nagą Rudbeckia laciniata (L.) - inwazyjny gatunek rośliny z rodziny astrowatych Asteraceae

63%
Lopucki R., Mroz I.
Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej
|
2012
|
tom 14
|
nr 4[33]
4

Pierwsze stwierdzenie ryjówki górskiej Sorex alpinus w Magurskim Parku Narodowym (Beskid Niski)

63%
Lopucki R., Mroz I.
Chrońmy Przyrodę Ojczystą
|
2011
|
tom 67
|
nr 4
Opisano nowe stanowisko ryjówki górskiej Sorex alpinus (Schinz, 1837) w Beskidzie Niskim. Ryjówkę stwierdzono na terenie Magurskiego Parku Narodowego, gdzie gatunek ten nie był dotychczas notowany. Miejsce odłowu zlokalizowane było w południowo-wschodniej części Parku, koło miejscowości Huta Krempska (49°29´6˝ N, 21°30´24˝E), na wysokości 470 m n.p.m. Ryjówkę złowiono w strefie przybrzeżnej potoku górskiego w sierpniu 2009 roku. Stwierdzenie nowego stanowiska wypełnia lukę w rozmieszczeniu tego gatunku na granicy Karpat Wschodnich i Zachodnich
5

Fauna motyli dziennych (Lepidoptera: Rhopalocera) zbiorowisk łąkowych Obwodu Ochronnego Huta Krempska w Magurskim Parku Narodowym

63%
Artemiuk A., Lopucki R.
Roczniki Bieszczadzkie
|
2011
|
tom 19
6

Kolejne stanowisko modliszki zwyczajnej Mantis religiosa religiosa na terenie Polesia Lubelskiego

63%
Kozina P., Lopucki R.
Przegląd Przyrodniczy
|
2017
|
tom 28
|
nr 1
7

Recognition of interspecific familiar versus unfamiliar odours among bank voles and yellow-necked mice

63%
Lopucki R., Szymroszczyk P.
Acta Theriologica
|
2003
|
tom 48
|
nr 2
Two experiments (laboratory and field-laboratory) were designed to determine whether individual bank voles Clethrionomys glareolus (Schreber, 1780) and yellow-necked mice Apodemus flavicollis (Melchior, 1834) could distinguish heterospecific odour cues from familiar and unfamiliar individuals. In the laboratory experiment each male bank vole was familiarized for 24 h with odour (cotton wool impregnated with urine and faeces) of male yellow-necked mice and yellow-necked mice were familiarized with odour of male bank voles. In the field-laboratory experiment the individual bank voles and yellow-necked mice captured at the same point were considered familiar and transfered to the laboratory. In laboratory, these individuals were tested in a box (for 5 h) affording them the choice between the odours of familiar and unfamiliar hetero­specific males. Bank voles discriminated between familiar and unfamiliar yellow- -necked mouse odours. Male yellow-necked mice seemed to have a similar ability to recognise odours of familiar bank voles. It is proposed that interactions between these two species occur not only on the species level, but also on the level of individual. This phenomenon (probably asymmetric) can play an important role in spatial orientation, and influence direct contacts between individuals of these species.
8

Zmiany skladu gatunkowego gryzoni na terenie olsow Kampinoskiego Parku Narodowego wywolane obnizaniem sie poziomu wod gruntowych

51%
Lopucki R., Mroz I., Prasowska M.
Chrońmy Przyrodę Ojczystą
|
2007
|
tom 63
|
nr 1
72-82
9

Przypadki nietypowego ubarwienia u nornicy rudej Myodes glareolus w Bieszczadach

51%
Lopucki R., Mroz I., Orlowska B.
Roczniki Bieszczadzkie
|
2013
|
tom 21
10
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Small mammals of xerothermic grasslands of south-eastern Poland

51%
Lopucki R., Mroz I., Klich D., Kitowski I.
Annals of Warsaw University of Life Sciences - SGGW. Animal Science
|
2018
|
tom 57[3]
11

Artificial tunnels as a method for studying populations of small rodents

39%
Andrzejewski R., Badaszek M., Lopucki R., Mroz I., Pastucha A., Prasowska M., Wawrzak D.
Polish Journal of Ecology
|
2007
|
tom 55
|
nr 3
A method was proposed for studying population density, microhabitat preference, daily activity and seasonal activity in small rodents. In this method, artificial tunnels (PVC pipes) imitating a natural system of burrows were applied. Their use by rodents was recorded by means of the electronic counters provided with a photoelectric cell. The study was conducted in an alder swamp 110 years old, located in the Kampinos National Park (52°25’N, 20°53’E) during 2003–2005. In this area, the bank vole Clethrionomys glareolus (Schreber, 1780) accounted for 90–99% of the captured rodents. The use of the tunnels by rodents (the number of passages) did not depend on their length within a range of 1–8 m applied in the experiment (P = 0.22). The tunnels were used by day and night, at the highest rate in the evening and at night. The use of tunnels increased when a bait was exposed in the vicinity (P = 0.001). It was positively correlated with population density (estimated with the CMR technique), and varied from season to season (in spring, summer, and autumn). The formula: density = 0.1717 + 0.0304 × mean number of passages per day, enabled the estimation of population density based on the number of passages through the tunnels. It has been found that a single tunnel was typically used by 5 individuals (mean 4.6 individuals, SD = 1.8). The location of tunnels had a significant effect on their use. Tunnels connecting fallen logs or bases of alders (hummocks) were more frequented than those leading to shrubby areas (P <0.000) or to microhabitats covered with herbaceous vegetation (P <0.001). This method enabled a multisided analysis of the behaviour of rodents at a minimum interference in the life of animals. Thanks to the application of electronic counters of passages, it was possible to obtain easily a large number of data. It is proposed to mark rodents with electronic transponders in the future studies to identify the individuals using artificial tunnels. This method could replace the methods used so far in the studies of small rodents, requiring trapping (CMR) or radio-telemetry.
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