Yellow-browed Warbler (Phylloscopus inornatus) Science Article 1
abstract
The breeding biology of the Yellow-browed Warbler Phylloscopus inornatus islargely unknown. Recently the species was found to breed in clusters and somehypotheses on the function of aggregated breeding sites have been proposed.To obtain new insights, two clusters of Yellow-browed Warblers were observedfrom May to July 2003 in the Mongolian Khentey.
Peter Hans Wilhelm Biedermann, Acrocephalus 27 (128-129): 21-35, 2006