greater rhea or rhea americana, vintage engraving

albescens american americana ancient animal antique araneipes art artwork aves avian beak bird black chordate common drawing egg ema engraved engraving etching fauna feather flightless granivore greater grey herbivore illustration intermidia nandu nobilis old ornithological ornithology picture plumage plume rhea rheidae vector vertebrate vintage white wild wildlife wing zoological zoology