Wyniki wyszukiwania

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Zimowanie borowca wielkiego Nyctalus noctula na obszarze Puszczy Białowieskiej

100%

Ruczynski I., Ruczynska I.

Nietoperze

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2006

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tom 07

|

nr 1-2

2

Range expansion of the golden jackal (Canis aureus) into Poland: first records

81%

Kowalczyk R., Kolodziej-Sobocinska M., Ruczynska I., Wojcik J. M.

Acta Theriologica

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2015

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tom 60

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nr 4

3

Zimowy spis nietoperzy na Pomorzu Nadwiślańskim w latach 1996-1999

81%

Kasprzyk K., Ruczynska I., Wojciechowski M.

Nietoperze

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2002

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tom 03

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nr 1

4

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Emerging sparganosis (Spirometra sp.) in wild boar (Sus scrofa): implications for veterinarians, hunters, and consumers

81%

Kolodziej-Sobocinska M., Miniuk M., Ruczynska I., Tokarska M.

Annals of Parasitology

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2016

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tom 62

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nr Suppl.

5

Winter mortality rates of bats inhabiting man-made shelters [Northern Poland]

80%

Ruczynski I., Ruczynska I., Kasprzyk K.

Acta Theriologica

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2005

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tom 50

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nr 2

Non-predator and non-accidental mortality rates of bats inside the city of Toruń's fortification system (northern Poland) were studied over winter periods from 1995 to 2000. The bats were counted and dead bats collected at 1-month intervals from October to April. In total, thirty four dead bats were found. The percentage of dead individuals of the surveyed bats was low:Myotis daubentonii (0.6%),M. nattereri (0.4%),Plecotus auritus (0.4%),M. myotis (0.1%), and zero forBarbastella barbastellus. There was no clear difference in the species ratio of the observed and dead bats. The percentage of the dead to surveyed bats was lower in November (0.07%) and December (0.07%), and higher in September (3.3%) and April (1.3%). Temperature explained 84% of variation of the differences in mortality rates. Observations suggest that non-predator and non-accidental mortality inside the fortifications was extremely low and non-linearly correlated with the ambient temperature measured outside the fortifications.

6

The influence of habitat structure on genetic differentiation in red fox populations in north-eastern Poland

61%

Mullins J., McDevitt A. D., Kowalczyk R., Ruczynska I., Gorny M., Wojcik J. M.

Acta Theriologica

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2014

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tom 59

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nr 3

The red fox (Vulpes vulpes) has the widest global distribution among terrestrial carnivore species, occupying most of the Northern Hemisphere in its native range. Because it carries diseases that can be transmitted to humans and domestic animals, it is important to gather information about their movements and dispersal in their natural habitat but it is difficult to do so at a broad scale with trapping and telemetry. In this study, we have described the genetic diversity and structure of red fox populations in six areas of north-eastern Poland, based on samples collected from 2002–2003. We tested 22 microsatellite loci isolated from the dog and the red fox genome to select a panel of nine polymorphic loci suitable for this study. Genetic differentiation between the six studied populations was low to moderate and analysis in Structure revealed a panmictic population in the region. Spatial autocorrelation among all individuals showed a pattern of decreasing relatedness with increasing distance and this was not significantly negative until 93 km, indicating a pattern of isolation-by-distance over a large area. However, there was no correlation between genetic distance and either Euclidean distance or least-cost path distance at the population level. There was a significant relationship between genetic distance and the proportion of large forests and water along the Euclidean distances. These types of habitats may influence dispersal paths taken by red foxes, which is useful information in terms of wildlife disease management.

Ograniczanie wyników

3 Acta Theriologica

2 Nietoperze

1 Annals of Parasitology

6 Ruczynska I.

2 Kasprzyk K.

2 Kolodziej-Sobocinska M.

2 Kowalczyk R.

2 Ruczynski I.

2 Wojcik J. M.

1 Gorny M.

1 McDevitt A. D.

1 Miniuk M.

1 Mullins J.

1 Tokarska M.

1 Wojciechowski M.

1 2016

1 2015

1 2014

1 2006

1 2005

1 2002

Zimowanie borowca wielkiego Nyctalus noctula na obszarze Puszczy Białowieskiej

Range expansion of the golden jackal (Canis aureus) into Poland: first records

Zimowy spis nietoperzy na Pomorzu Nadwiślańskim w latach 1996-1999

Emerging sparganosis (Spirometra sp.) in wild boar (Sus scrofa): implications for veterinarians, hunters, and consumers

Winter mortality rates of bats inhabiting man-made shelters [Northern Poland]

The influence of habitat structure on genetic differentiation in red fox populations in north-eastern Poland