探秘企鹅王国

Every winter, four penguin species breed in different locations in southern New Zealand: Fiordland crested penguins around the rugged Fiordland coast, yellow-eyed penguins on the sub-Antarctic Auckland Islands, little blue penguins near Oamaru and white-flippered penguins on Banks Peninsula. "Penguin Central" follows them as they mate, lay eggs and nurture their young...

《探秘企鹅王国》属于纪录片里的候选内容，2019年、新西兰、英语、纪录片让它的题材方向更清楚，适合按相近口味继续延展。