In the 1770s, Captain Cook released pigs and goats in New Zealand to feed future sailors. Their descendants still threaten the country's native forests today

In the 1770s, Captain Cook released pigs and goats in New Zealand to feed future sailors. Their descendants still threaten the country's native forests today

In the 1770s, Captain Cook released pigs and goats in New Zealand to feed future sailors. Their descendants still threaten the country's native forests today
In the 1770s, Captain Cook released pigs and goats in New Zealand to feed future sailors. Their descendants still threaten the country's native forests today