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Wyświetlanie 1-3 z 3
Tytuł:
Bird communities of old pine coniferous forests and the characteristics of their microhabitats in pine forests at least 160 years old
Autorzy:
Pepłowska-Marczak, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/1046521.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Kampinos National Park
Kampinoska Forest
forest birds
hole-nesters
mature forest
mature forest specialists
old forest
umbrella species
Opis:
This paper presents the results of a study of bird populations connected with the oldest forest stands of pine coniferous forests in Kampinoska Forest, where the pine trees are minimum 160 years old. It presents the basic results concerning the distribution, selectiveness and habitat preferences of hole-nesters and the birds connected with old forests in connection with habitat characteristics. The studied areas were dominated by hole-nesters, and a significant share was of birds connected with gaps left after broken trees. A large group was made up by birds which collect invertebrates among trees and then the species which feed on trunks and branches. Large dimensions of pine trees and numerous cracks in bark, cracks in trunks and hollows under windfallen tress served as microhabitats for particular bird species. The index of species diversity and number of pairs were similar in every area, probably due to dozens of years of forest protection, thanks to which similar quantity and quality parameters developed in the areas.
Źródło:
World Scientific News; 2019, 136; 1-21
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Description and characteristic of bird species inhabiting dry coniferous forests exceeding 150 years of age in Kampinos National Park
Autorzy:
Pepłowska-Marczak, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/1157315.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Kampinos National Park
forest birds
hole-nesters
mature forest
mature forest specialists
old forest
umbrella species
Opis:
This paper presents the results of the ornithological research performed in the oldest dry coniferous forests of Kampinos National Park (central Poland). The field study took place on three 25-ha-sites overgrown with Scots pine Pinus sylvestris over 150 years old. The species composition of the dominant group was found to differ from that of other forests. Hole-nesters constituted the most important part of the population of birds together with old and mature forest specialists and residents. Hole-nesters were numerously represented (50% of all noted pairs). Old and mature forest specialists constituted 40% of all pairs. Seven species connected to natural forest clearings were also found to be of significant importance. The presence of such ecological groups is proof of the biological balance and diversity of the researched forests.
Źródło:
World Scientific News; 2018, 92, 2; 155-170
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pygmy owl Glaucidium passerinum and Tengmalms owl Aegolius funereus in Kampinos Forest: an analysis of factors which condition the occurrence of both species
Autorzy:
Pepłowska-Marczak, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/1066269.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Aegolius funereus
Glaucidium passerinum
Kampinoska Forest
Pygmy owl
Tengmalm's owl
owls
Opis:
The occurrence of the pygmy owl Glaucidium passerinum and Tengmalm's owl Aegolius funereus in Kampinos Forest has not so far been described in literature. The Kampinos Forest and at the same time Kampinos National Park is situated apart from typical ranges of both these species in Poland. The area also lacks the Norway spruce Picea abies, which according to many authors is an important factor for both owl species to occur. Nevertheless, for several years now both of them have been reported from Kampinos Forest and their abundance has been growing. In 2009-2018 five Tengmalm’s owl’s territories where found, while in 2016-2018 six pygmy owl’s territories were reported. This paper analysis the distribution and habitat preferences of these owls in Kampinoska Forest both in terms of types of forest stands and the threat from the tawny owl Strix aluco and northern goshawk Accipiter gentilis. Tengmalms’ owl’s habitats were rather homogenous and they were always pine coniferous forests of various types, over 140 years old on average and with poor understorey. Pygmy owl chose forest parts rich in species, with a high share of deciduous trees and bushes, of varied age structure, with the dominant pine trees over 110 years old on average.
Źródło:
World Scientific News; 2019, 130; 99-115
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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