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Keywords from Image Description:
PZSLPage. top row left Artamus leucogaster Artamus leucorynchus Linnaeus Berlepsch Stolzmann Mller Schlegel Swainson Linnaeus en Skulls of Whitebreasted Woodswallow top row left Whitewinged Phoebe top row center unidentified paradise flycatcher top row right Blueheaded Pitta bottom row left Slatycapped Shrikevireo bottom row