northern bald ibis, geronticus eremita in a german park

latgeronticus conservation iridescence ornithology geronticus semidesert endangered background critically iridescent migratory captivity northern waldrapp habitats wildlife portrait feathers eremita running plumage feather outdoor natural profile zoology african german hermit barren animal nature africa beauty found rocky close water black fauna bald ibis park bird beak bill head ugly wild long rare skin red eye