Orientative following of the heterogeneity of species of Passerines (Passeriformes) in the litoral of the Opatovicky pond
2000
Novotny, J. | Rajchard, J. (Jihoceska Univ., Ceske Budejovice (Czech Republic). Katedra Ekologie)
During the years 1994 and 1995, the heterogeneity of passerine birds in the litoral vegetation of the Opatovicky pond (Trebon area, South Bohemia) was monitored. Birds were mist-netted at four places. The most numerous bird was the Reed Warbler (Acrocephalus scirpaceus) with 56.5 % of mist-netted birds in both years, in spite of different water levels. Nine species - Hirundo rustica, Riparia riparia, Parus caeruleus, Phylloscopus collybita, Acrocephalus schoenobaenus, Luscinia svecica, Emberiza schoeniclus, Acrocephalus palustris and Aegithalos caudatus - were observed in the amount of 1-11.1 %. Swallows and Sand Martins used the reeds overnight. Only one specimen of each of the following species was caught: Phylloscopus trochilus, Sturnus vulgaris, Troglodytes troglodytes, Remiz pendulinus and Erithacus rubecula.
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