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Tytuł:
Stwierdzenie rysia Lynx lynx w Puszczy Białej na podstawie materiału z fotopułapki
New record of Lynx lynx in the Biala Forest based on the material from the camera trap
Autorzy:
Haidt, A.
Powiązania:
https://bibliotekanauki.pl/articles/2136478.pdf
Data publikacji:
2021
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
drapiezniki
rys
Lynx lynx
fotopulapki
Puszcza Biala
lynx
predators
Biała Forest
camera trap
Opis:
On the 21st June 2021 at 10:17 PM, one lynx individual was recorded in the area of the Wyszków Forest District by a camera trap (Browning Spec Ops Advantage). The device was set up as part of a study on the behaviour of predators at the crossing of forest roads. The camera trap was one of nine devices operating in the area from June 1st, 2019 to September 30th, 2021 (853 working days). The Wyszków Forest District is located in the Biała Forest between two known lynx populations in the Kampinos Forest and the Eastern Baltic population. This record is the first report of a lynx sighting in the Biała Forest north of the Bug river.
Źródło:
Leśne Prace Badawcze; 2021, 82, 3; 127-129
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Gospodarka leśna i łowiecka na terenach przyległych do parków narodowych na przykładzie Magurskiego Parku Narodowego
Forest management and hunting in areas adjacent to national parks: the example of the Magura National Park
Autorzy:
Wajdzik, M.
Kołodziej, Z.
Bilański, P.
Szyjka, K.
Powiązania:
https://bibliotekanauki.pl/articles/1292655.pdf
Data publikacji:
2017
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
parki narodowe
Magurski Park Narodowy
tereny przylegle
gospodarka lesna
gospodarka lowiecka
populacje zwierzat
jelen europejski
Cervus elaphus
gospodarowanie populacja
regulacja liczebnosci populacji
drapiezniki
odstrzal redukcyjny
red deer
wolf
lynx
number
the Magura National Park
hunting management
nature conservation
Opis:
The aim of the study was to evaluate arguments for hunting and its impact on forest management and conservation in national parks as well as areas directly adjacent to them. The issue was examined using the example of the Magura National Park (MNP) for which data on the number of deer and predatory mammals included in the statistical yearbooks for 2013–2014 were available. The quality and size of the food sources provided by this type of forest habitat were evaluated using data obtained from the literature. We also included data on the dietary habits of wolves and lynxes as well as their impact on the number of large ungulates in our analysis. The maximum carrying capacity of forest stands in the Magura National Park was determined to be 789 deer units (dear unit = 1 red deer or 0,3 elk or 5 roe deer), whereas in fact in 2014, the abundance of ungulates reached a total of 1230 deer units. Our analysis evaluating the impact of wolf and lynx populations on ungulates in the area showed that these predators can kill up to 212 deer per year (140 individuals by wolves and 72 by lynxes). The growth in deer population, however, varies from 25,8% to 27,7%, which in the MNP amounts to 258–277 new born individuals per year, meaning that the wolf and lynx populations in the MNP are not able to prevent the number of deer from growing. The current population of ungulates (1230 deer units ) having reached a density of 6,6 deer units/km2 exceeds the capacity of the MNP and thus poses a real threat to maintaining both, the nature of the park and the adjacent stands. This article shows that the natural maintenance of balance in the predator-prey relationship is unlikely under these conditions and failure to allow for anthropogenic interference to regulate the number of ungulates in protected areas may result in an increase in the density of their population. Potential destruction of other valuable assets such as forest habitats may consequently follow.
Źródło:
Leśne Prace Badawcze; 2017, 78, 2
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
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