Click on the thumbnails image to enlarge them Tropical Kingbird (Tyrannus melancholicus, tyran mélancolique). Brazil, 2007. Other possible identification: Cattle tyrant (Machetornis rixosus, Moucherolle querelleur). It was my initial assumption. But I now doubt it because of the wings 2-tone colour (the identification I did has been supported by will and DID in the forums…
