New Zealand is a nation that takes its birds seriously, and it’s got very special ones. The country’s currency is adorned with images of winged species found nowhere else, including the yellow-eyed penguin and the black-masked kokako. The logo of the national air force is stamped with the famed kiwi — a chicken-sized puff of feathers that cannot fly.... “For the first time, technology is starting to make feasible what previously seemed like an unattainable dream,” ... In 2013, environmental activist Gareth Morgan suggested hunting down and killing every feral cat in New Zealand (a proposal that, Morgan told The...