black-winged stilt, himantopus himantopus in ria formosa natural reserve, algarve portugal

birdwatching blackwinged ornithology environment himantopus pernilongo reflection shorebird landscape portugal wildlife birdlife colorful isolated formosa natural reserve algarve outdoor feather plumage winged animal nature stilt black olhao water wader river green white thong color faro bird wild lake wing legs foot blue beak ria red