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Article
K. Halupka, AuteurPredation was the most important cause of nest failures in a population of Meadow Pipits Anthus pratensis breeding in a natural fen mire in Biebrza marshes (NE Poland). According to the Mayfield method, in two breeding seasons, predators interru[...]
Article
K. Halupka, AuteurIn response to disturbance young of altricial open-nesting birds may leave the nest several days before the usual age for nest leaving. In Meadow Pipits Anthus pratensis, about 60% of broods attacked in the last quarter of the nestling period su[...]
