Breeding bird community of a deciduous broad-leaved forest in northern Hokkaido, Japan
1992
Hino, T. (Hokkaido Univ., Sapporo (Japan). Faculty of Agriculture) | Nakano, S.
Bird populations were censused by the territory-mapping method in a deciduous broadleaved forest, dominated by Quercus mongolica and Betula ermanii, at Otoineppu, northern Hokkaido, during the breeding season of 1990. During the study period, 29 species and 473.4 pairs/100ha bred in the study area. The most abundant species was Emberiza spodocephala, followed by Parus ater, Parus montanus, Phylloscopus occipitalis, Ficedula narcissina and Cettia diphone. From comparison with other studies, high abundance of E. spodochephala (or Emberizidae) was related to lowdensity of trees in the study area
Показать больше [+] Меньше [-]