Search for: [Subject and Keywords = Barn Swallow] OR [Subject and Keywords = cubs] OR [Subject and Keywords = feeding] OR [Subject and Keywords = Poland] OR [Subject and Keywords = Łódź Voivodeship] OR [Subject and Keywords = nesting] OR [Subject and Keywords = behaviour] OR [Subject and Keywords = breeding ecology] OR [Subject and Keywords = swallows] OR [Subject and Keywords = birds] OR [Subject and Keywords = Hirundo rustica] OR [Subject and Keywords = Hirundinidae] OR [Subject and Keywords = Aves] OR [Subject and Keywords = 1979] OR [Subject and Keywords = Dymówka \-\- młode \-\- odżywianie \-\- Polska \-\- Łódzkie, Województwo \(1999\- \) \[KABA\]] OR [Subject and Keywords = częstotliwość karmienia] OR [Subject and Keywords = jaskółkowate] OR [Subject and Keywords = ptaki] OR [Subject and Keywords = Hirundo rustica] OR [Subject and Keywords = Hirundinidae] OR [Subject and Keywords = Aves] OR [Subject and Keywords = 1979] OR [Title = Feeding frequency in the barn swallow Hirundo rustica in relation to time of the day] OR [Title = Feeding frequency in the barn swallow Hirundo rustica in relation to time of the day] OR [Creator = Zieliński, Piotr] OR [Creator = Wojciechowski, Zbigniew] OR [Creator = Zieliński, Piotr] OR [Creator = Wojciechowski, Zbigniew]

Number of results: 3 499