long winged harrier in flight,

accipitridae america aquatic argentina beautiful biodiversity bird birds birdwatching black brazil buffoni chilensis circus coastal colorful countryside endangered eye flight forest grassland harrier head hunter ibera jungle lagoon lapwing line long madryn marshes national natural nice pampa pampas pantanal park patagonia photography plain plumage predator puerto raptor raven red river riverbank scavenger shore shorebird songs south southern species vanellus vocalization vulture wader water waterhole wetland wildlife winged