This documentary tells the tenuous survivor story of the kākāpō: the nocturnal flightless green parrot with "big sideburns and Victorian gentlemen's face" (as comedian Stephen Fry put it). A sole breeding population for the evolutionary oddity (the world's largest parrot; it can live up to 120 years) is marooned on remote Codfish Island. The award-winning film had rare access to the recovery programme and its dramatic challenges. This excerpt sees a rugged journey to the island to search for a kākāpō named 'Bill', and witnesses the "bizarre ballad" of its mating boom.

Packed with creatures and landscapes that quite simply boggle the mind, the Nature Collection showcases New Zealand's impressive menagerie of nature and wildlife films. Many of the titles were made by powerhouse company NHNZ, which began around 1977 as the Natural History Unit, a small, southern outpost of state television. In this backgrounder, Peter Hayden — who had a hand in more than a few of these classic films — guides viewers through just what the Nature Collection has to offer.

This final installment of Hayden’s traverse across latitude 45 finds him in the ice-sculpted isolation of Fiordland. In this episode he travels through diverse flora (lush and verdant thanks to astonishingly high rainfall); and with botanist Dr Brian Molloy follows the footsteps of early bird conservationist Richard Henry. Mohua (yellowhead), takahe, weka and tiny rock wrens feature in the fauna camp. Reaching the sea, the underworld depths of George Sound house a world teeming with abundant life.

Wildtrack was a highly successful nature series for children, combining a Dunedin studio set with reporting from the field. Produced by TVNZ’s Natural History Unit, it ran from 1981 until the early 1990s. Producer Michael Stedman sought to produce a series where “children can be excited and entertained with genuine information, while not neglecting adults”. Wildtrack won the Feltex Television Award for the best children's programme, three years running (1982 - 1984).  

From Māori myth to climbing and photography, to gliding and paraponting around its peak, Aoraki-Mt Cook is vividly captured in all its moods in this award-winning NHNZ portrait. Filmed for the centenary of the first ascent of a mountain that has claimed over 100 lives, it follows mountaineers as they climb toward the summit, re-enacting Tom Fyfe's pioneering pre-crampon route. Climbers, including Edmund Hillary, reminisce about encounters with NZ's highest and most iconic peak; and Bruce Grant takes the quick way down: a vertiginous ski descent.

In this episode of the Journeys in National Parks series, presenter Peter Hayden looks at the primeval, remote wilderness of Fiordland National Park. We learn of how the god Tu-te-raki-whanoa crafted the fiords out of sheer cliffs with his adze, "so the sea might run in and there'd be quiet places for people to live". On boats and along the Milford Track, Hayden traces the "memory trails" of the few who have braved the area: Māori pounamu collectors, sealers, cray fishermen, early naturalists Georg and Johann Forster, and pioneering conservationist Richard Henry. 

The first leg of Peter Hayden’s journey across latitude 45 south takes him across the Waitaki Plains and up to Danseys Pass. He visits the site of a moa butchery and the sunken circular umuti (cabbage tree ovens) of early Māori. Guided by colonial literature, he visits New Zealand’s tallest tree (a eucalypt, which he finds horizontal). Drought busting desperation of 1889 and the provenance of Corriedale sheep is also covered. In a riparian side trip, Hayden heads up the Maerewhenua River where gold miners succeeded only in ravaging the landscape.

Central Otago’s broad, dry landscape is dominated by an extreme climate; it is scarred by wind, ice and industry. Deep mining shafts and long rusted sluicing guns pepper this second stage of Peter Hayden’s traverse across latitude 45 south. He visits the quartz covered Mt Buster, NZ’s highest diggings, where unseasonal blizzards often claimed miners’ lives. The layout of Naseby’s graveyard yields information on the hierarchy of the goldfields. The flora includes mountain totara, carnivorous sundews and a heather variety that grows horizontally. Hayden won a GOFTA award for his script.