Close up of ostrich legs and didactyl feet as it walks shaking wing feathers

ostrich oudtshoorn struthio camelus legs feet didactyl south africa shaking feathers africa wing ratites wildlife close up largest bird on earth camp large bird african animal feather industry plumage nature animals bird wings rsa struthio struthionidae struthioniformes animal wild fauna natural flightless palaeognathae aves species avian fastest birds on land ostrich farming industry western cape farm agriculture business distinctive largest living dinosaur