Turning tide on plastics
The kōkako’s silvery birdsong has just returned to Mt Pirongia. A tohorā, the rare southern right whale, has been sporting in Wellington Harbour. Signs warning motorists to beware of low-flying kererū are increasingly common. How appalling if we found the endangered birds were gathering discarded plastic for their chicks, or if the whale washed up dead with plastic bags clogging its intestines as did a pilot whale in Thailand recently. Our vulnerable native fauna can flourish, but not if we keep compromising their habitats. Sir David Attenborough’s film of an albatross feeding its chick bits of plastic not only broke hearts but focused minds around the world. Coincidentally, China, which for years has profitably recycled a lot of other countries’ waste, recently decided to stop, saying it had its hands…