- Tytuł:
-
Zastosowanie punktowo-drzewostanowej metody inwentaryzacji ptaków w lasach zagospodarowanych
Application of the point-stand method of the bird census in the managed forests - Autorzy:
-
Sikora, D.
Borecki, T. - Powiązania:
- https://bibliotekanauki.pl/articles/979013.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
drzewostany gospodarcze
inwentaryzacja zwierzat
metoda punktowo-drzewostanowa
leśnictwo
ptaki leśne
forest birds
point counting method
biodiversity indicators - Opis:
- This paper presents the results of a bird census in the Morgi forest range in the Kolbuszowa Forest District (SE Poland). The census was conducted using the point−stand method, i.e. a modification of the point count. This modification enabled tailoring the method to the conditions of the Polish forestry, in which forest stand that is the basic unit of silviculture planning and forest management. The aim of the study was to test the new method of bird census in the managed and large−scale forest units, and to evaluate the utility of the results for conservation measures. Based on the list of stands of the Kolbuszowa Forest District, we drew randomly 270 forest stands, taking into account their most important features: dominant species, forest habitat type, age and vertical structure. Bird counts were carried out in spring of 2014 and 2015. Each stand was inspected twice during each season: 1) between April and mid−May, and 2) between mid−May and the first decade of July. In total, 1080 observation (listening) sessions were conducted and each of the stands was inspected four times. As a result, 14 982 bird observations of 15 757 individuals belonging to 113 species were made. In case of 6720 observations, 7186 individuals belonging to 85 species were recorded in the studied stands. The point−stand bird census presented in the paper, which is a forest−range census type, is adequate for use in large−scale forest units. It allows to determine fauna indices that characterise the forest range, together with the most important features of stands.
- Źródło:
-
Sylwan; 2020, 164, 03; 237-245
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki
Artykuł