分类鸵鸟目鸵鸟科鸵鸟属鸵tuó鸟niǎo属shǔStruthio种（2）灰颈鸵鸟稀有Struthio molybdophanes漫步东非灌木荒原的蓝颈高挑巨鸟非洲鸵鸟少见Struthio camelus漫步在非洲辽阔荒原与草地的庞然走禽
