The devastating effects of introduced wasps in New Zealand, particularly on kaka (the forest parrot, here beautifully filmed) remain a serious issue. The horde of yellow and black marauders has left scientists struggling to protect animal and human victims. This film looks at the effect on the ecosystem of wasps, who compete with natives for honeydew and prey upon insects. Bandits of the Beech Forest won the Environment Prize for Best Film Illustrating Protection, Preservation or Conservation of Bird Life at the Festival du Film de l'Oiseau.

In this episode of the long-running nature programming slot on TV One, naturalist David Bellamy visits New Zealand’s “dinosaur forest” — Whirinaki. Bellamy brings his famed nature-boy enthusiasm to “a living cathedral that dates back 200 million years”. He explores the North Island forest’s “big five”: 60m+ rimu, mataī, kahikatea, miro and tōtara trees; and the ecosystem that they reign over, from kākā parrots to giant tree ferns. The intro is by Gael Ludlow and features the fondly-remembered Jean Michel Jarre synthpop track that was Our World’s signature.

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.

Long before Ghost Chips, even before "don't use your back like a crane", life in Godzone was fraught with hazards. This collection shows public safety awareness films spanning from the 50s to the 70s. If there's kitsch enjoyment to be had in the looking back (chimps on bikes?!) the lessons remain timeless. Remember: It's better to be safe than sorry.

This collection celebrates women and feminism in New Zealand — the first country in the world to give all women the vote. We shine the light on a line of female achievers: suffrage pioneers, educators, unionists, politicians, writers, musicians, mothers and feminist warriors — from Kate Sheppard to Sonja Davies to Shona Laing. In her backgrounder, TV veteran and journalism tutor Allison Webber writes how the collection helps us understand and honour our past, asks why feminism gets a bad rap, and considers the challenges faced by feminism in connecting past and present.

As an eight-year-old, a postage stamp of the giant kauri Tāne Mahuta offered English TV presenter David Bellamy his first introduction to New Zealand. In this episode of Moa’s Ark, Bellamy attempts to hug the nearly 14 metre girth of the tree, and explores Aotearoa's ancient forests and the fight to save them from destruction — including campaigns to save Whirinaki and Puerora Forests, when protestors chained themselves to enormous totara to prevent their milling. The episode also features a extraterrestrial underwater forest, deep under Milford Sound.

In this episode from the fifth season of Māori Television’s long-running hunting show, presenter Howie Morrison Junior meets Department of Conservation ranger Eddie Te Kahika — then choppers into the Kaweka ranges in the Hawkes Bay with veteran pilot Spencer Putwain, for some aerial culling. Eddie discusses the win-win kaupapa of the culling: protect the beech forest from collapse caused by browsing, and keep the deer in fit shape for hunting. Then Howie stalks sika deer with Spencer’s partner, Sam Rust. The tip of the week is having an EPIRB (emergency locator beacon).

This Wild South documentary opens with the haunting call of the kōkako ringing out over the forest canopy at dawn. The film tells the story of Aotearoa’s "avian squirrel" and its struggle for survival — living with introduced cats and rats, while the remnants of its North Island rainforest home face logging. The songbird is framed as an icon of both conservation loss and hope. The script is by poet Brian Turner. The use of composer Hirini Melbourne’s score (with lyrics in te reo) was praised by award judges at British nature film festival Wildscreen.

Made for the Forest Service by the National Film Unit this instructional film demonstrates essential firearms safety. Like later cautionary tales (eg. cult bush safety film Such a Stupid Way to Die) the film dramatises what can happen when things go wrong, before a hunter imparts "the five basic safety rules" (with obligatory ciggie hanging from lower lip). The rendering of the lesson might be hokey (compared to the explicit traffic safety ads of the '90s and '00s) but the message is deadly serious, as ongoing hunting tragedy headlines attest.  

Veteran weatherman Jim Hickey sums up A Flying Visit at the start of the first episode: “We’re going to be visiting some of the more unusual and out of the way places, and I’ll be chatting with the locals and they can tell me what makes their little place tick”.  He touches his Cessna 182 down on NZ’s northernmost airstrip, meets a pig hunting nana, flies by the lighthouse and Ninety Mile Beach, then crosses to Russell to meet a boogie-boarding dog, a lawn-mowing goat, a uniquely-painted ute — and check out some history. Then it's a flying visit to giant kauri Tāne Mahuta and its kai cart.