WELLINGTON, New Zealand — The kiwi, New Zealand’s sacred national bird, vanished from the hills around Wellington more than a century ago. Now the capital's residents are waging an improbable citizen campaign to return the endangered flightless birds to the city.“They are a part of who we are and our sense of belonging here,” said Paul Ward, founder of the Capital Kiwi Project, a charitable trust. “But they’ve been gone from these hills for well over a century and we decided as Wellingtonians that wasn’t right.”On a hill wreathed in mist above the dark sea that runs between New Zea…READ FULL ARTICLE