- Thesparrowsarechatteringinthegarden.Andtheyoftenusedaspeartofrightensparrows.Besides,breeding,broodstageisverylikesparrowsgregariousbirds.ThestudylookedatbreedingbehaviourinanisolatedpopulationofsongsparrowslivingingrasslandsontheislandofMandarte,off...
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