The WORST episodes of Natural World

#1 - Race For Life - Africa's Great Migration

Season 12 - Episode 12 - Aired 5/15/1994

Records the epic joiurney of more than a million and a half wildebeest, travelling in a 500 mile arc across the Serengeti National Park in Tanzania.

#2 - Killer Whales: Wolves of the Sea

Season 12 - Episode 3 - Aired 3/6/1994

An extraordinary glimpse into the world of these incredibly efficient predators, Killer Whales: Wolves of the Sea is an intriguing celebration of the species’ ingenious hunting methods, sophisticated communication skills and strong family ties.

#3 - Island of the Ghost Bear

Season 12 - Episode 5 - Aired 3/20/1994

Reveals the life of the snow-white black bears that inhabit a remote island off the coast of British Columbia in Canada. The whiteness of the bear is believed to be caused by a double recessive gene.

#4 - Webs of Intrigue

Season 12 - Episode 6 - Aired 3/27/1994

Wildlife film capturing the Dinopis spider and Sydney funnelweb amongst others.

#5 - Vampires, Devilbirds and Spirit Tales of the Calypso Isles

Season 12 - Episode 7 - Aired 4/3/1994

A celebration of Caribbean wildlife, Vampires, Devilbirds and Spirits: Tales of the Calypso Isles takes an entertaining look at the myths and legends of Trinidad and Tobago, and many of the creatures on which they are based. Nature plays a significant role in the country’s folklore, with narration by a local person and extensive role-play, the production interweaves these intriguing tales with impressive photography of the abundant wildlife, including infra-red footage of the elusive cave-dwelling oilbirds.

#6 - Pandas of the Sleeping Dragon

Season 12 - Episode 8 - Aired 4/4/1994

Filmed in the nature reserves of the mixed bamboo forests of the Sleeping Dragon Mountains in Sichuan province, central China. Focuses on the predicament of the giant panda and on the lessser-known red panda. The giant panda's digestive system is more suited to meat eating yet, because it feeds almost exclusively on bamboo, which has a low nutritional value, the animal must feed virtually around the clock to survive. Other animals that live in the forests include parrot bills, bamboo rats, golden monkeys, tufted deer, wild dogs, golden pheasants and the takin - a distant relative of the musk ox. The giant salamander, known as the water dragon, the world's largest amphibian is also to be found in the area.

#7 - The Witness Was A Fly

Season 12 - Episode 9 - Aired 4/17/1994

Scientists demonstrate ways in which animals, insects and plants can provide clues to the detection of crimes.

#8 - Untangling the Knot

Season 12 - Episode 10 - Aired 4/24/1994

Follows Dutch, Canadian and British biologists as they chart the journeys of two groups of knots(shorebirds) from South America and South Africa.

#9 - Snowdonia Realm of Ravens

Season 12 - Episode 11 - Aired 5/8/1994

Reveals the most complete record of raven life ever filmed, at the National Park.

#10 - Firebird

Season 12 - Episode 2 - Aired 2/27/1994

An atmospheric account of the lesser flamingo, Firebird explores the incredible adaptations these resilient birds possess in the hostile environment of East Africa's Great Rift Valley.

#11 - Islands in the African Sky

Season 12 - Episode 13 - Aired 5/22/1994

An atmospheric and evocative portrayal of the wildlife in East Africa's rugged mountain ranges, Islands in the African Sky was widely acclaimed for its stunning soundtrack. The second part of an African trilogy, the production explores the extraordinary adaptations and unusual appearances that have evolved to aid survival in this extreme climate. Straddling the equator, the mountains undergo vast temperature changes as scorching days give way to arctic nights. The intriguing footage is brought to life by Gunning's powerful score, the haunting sounds emphasising both the eerie beauty and intense mystique of this hostile land.

#12 - Comrades of the Kalahari

Season 12 - Episode 14 - Aired 5/29/1994

Focuses on the co-operation between the yellow mongoose and the ground squirrel that enables both species to thrive in the arid Kalahari.

#13 - Mysteries of the Ocean Wanderers

Season 13 - Episode 1 - Aired 11/27/1994

Focusing on a pair of albatrosses during the year they produce and raise a chick, Mysteries of the Ocean Wanderers is an engaging and atmospheric insight into the wildlife of the sub-Antarctic Crozet Islands. Delving into a previously unknown area, the film follows the intriguing work of French scientist Henri Weimerskirch as he uses satellite tracking and time-depth recorders to follow the ever changing population of these remote isles.

#14 - Badlands

Season 13 - Episode 2 - Aired 12/4/1994

Documentary on the prairie dog of the South Dakota Badlands.

#15 - Hunters of the Sea Wind

Season 13 - Episode 3 - Aired 12/11/1994

Documentary showing life under the Pacific Ocean and the predatory life of the marlin, sailfish, sea snakes, dolphins and tuna, birds and turtles.

#16 - Parrots - Look Who's Talking!

Season 13 - Episode 4 - Aired 1/15/1995

Examines the parrot in the wild and sees how its natural behaviour is modified in a domesticated environment.

#17 - Avenue of the Volcanoes

Season 13 - Episode 5 - Aired 1/22/1995

Records the rare and unusual wildlife that lives in a remote volcanic area of Ecuador

#18 - Ytene, England's Ancient Forest

Season 13 - Episode 6 - Aired 1/29/1995

Documentary, filmed over a two year period, exploring the wildlife found in the New Forest in southern England, which the Saxons called Ytene. The woodland, bogs and heaths of the area are home to wild ponies, fallow deer, badgers, foxes, wildfowl, and insects. Seasonal changes are shown, and some elusive species, such as firecrests, hawfinches, woodlarks and tadpole shrimps are pictured. The programme is interwoven with a history of land use in the area from mediaeval times.

#19 - Sex, Hot Eruptions and Chili Peppers

Season 12 - Episode 1 - Aired 2/20/1994

#20 - The Wild Wood

Season 23 - Episode 5 - Aired 12/9/2004

An ancient oak wood in the heart of England is as full of beauty and drama as anywhere on Earth. Philippa Forrester spends a year witnessing its secret life - the sparrow-hawk terrorising blue tits, fox cubs learning to stalk rabbits and a buzzard looking for love.

#21 - Prairie Dogs - Talk of the Town

Season 29 - Episode 12 - Aired 2/3/2010

Prairie Dogs are America's answer to the meerkat - small, sociable and exceptionally cute. This offbeat film narrated by Rob Brydon takes us to the Wild West where prairie dogs live in huge colonies known as 'towns'. Like meerkats they are comical to watch, but there is a whole lot more to prairie dogs than just being cute - they can talk. For 30 years Professor Con Slobodchikoff has been recording their calls in response to predators like coyotes, hawks and badgers. He believes he has discovered a language second only to humans in its complexity. It's a bold claim but is he right? Con has devised a series of cunning field experiments to help prove his point.

#22 - The Chimpcam Project

Season 29 - Episode 11 - Aired 1/27/2010

How does a chimpanzee see the world? A research project at Edinburgh Zoo is designed to answer just that question in an innovative new way - by training chimps to use video touch screens and giving them a special chimp-proof camera. How will they react to tools which in evolutionary terms are a few million years ahead of them? As chimp specialist Betsy Herrelko finds out, trying to communicate with chimps using video technology has its trials and tribulations as power struggles, bites and fights get in the way of the hairy chimp directors. However, by the end of the programme we are privileged to see the world's first film shot by chimpanzees.

#23 - Uakari: Secrets Of The English Monkey

Season 28 - Episode 16 - Aired 3/26/2009

In the flooded forests of the Peruvian Amazon lives one of the world's rarest and most mysterious primates, the red-faced uakari monkey. Local people call them English monkeys because of their resemblance to sunburnt visitors. Now there is a new Englishman on the scene, Mark Bowler, a young biologist who battles through the forest in his quest to understand the monkeys' secret lives. The film shows the first footage of these extraordinary animals in the wild and reveals why ice cream could be the greatest threat to their survival.

#24 - A Farm for the Future

Season 28 - Episode 14 - Aired 2/20/2009

Wildlife film maker Rebecca Hosking investigates how to transform her family's farm in Devon into a low-energy farm for the future. Last year's high fuel prices were a wake-up call, and realising that food production in the UK is dependent on fossil fuel, particularly oil, Rebecca sets out to discover just how secure this oil supply is. Alarmed by the answers, she explores other ways of farming and learns that it is actually nature that holds the key to farming in a low-energy future.

#25 - Cassowaries

Season 28 - Episode 13 - Aired 2/19/2009

This film follows the dramatic attempts to save these endangered giant birds, and reveals their fascinating natural history for the first time. Narrated by David Attenborough.