Krabbenreiher; Nyctanassa violacea; Vogel; V鰃el; 1827 - 1838; Klasse V鰃el; Aves; Ordnung Schreitv鰃el; Ciconiiformes; Familie Reiher; Ardeidae; Unterfamilie Tagreiher; Ardeinae; Gattung Nyctanassa; Art Krabbenreiher; Wissenschaftlicher Name Nyctanassa violacea; Linnaeus 1758; en Yellow-crowned Night Heron; fr Bihoreau violac?AMERICA;ANIMAL;AQUATINT;BIOLOGY;BIRD;BOOK ILLUSTRATION;COPPER ENGRAVING;ENGRAVING (TECHNIQUE);GRAPHIC ART ; GRAPHIC ARTS;HERON;ILLUSTRATION;NORTH AMERICA;ORNITHOLOGY;PRINTED GRAPHICS;PROTECTION OF BIRDS ; BIRD PROTECTION;TYPES OF BIRDS;WATERCOLOR ; WATERCOLOUR;WILDLIFE CONSERVATION ; NATURE PRESERVATION;ZOOLOGY;