12 October (2009-10-12) – 14 December 2009 (2009-12-14)
Life is a British nature documentary series created and produced as a co-production between theBBC Natural History Unit,Discovery Channel andSkai tv in association withThe Open University. It was first broadcast as part of the BBC'sDarwin Season[1] onBBC One andBBC HD from October to December 2009 and was written and narrated byDavid Attenborough.[2] The series takes a global view of the specialised strategies and extreme behaviour that living things have developed in order to survive; whatCharles Darwin termed "the struggle for existence". Four years in the making, the series was shot entirely inhigh definition.[3]
Life premiered on 12 October 2009 in the United Kingdom consisting of ten 50-minute episodes. The opening programme gives a general introduction to the series, a second look at plants, and the remainder are dedicated to some of the major animal groups. They aim to show common features that have contributed to the success of each group, and to document intimate and dramatic moments in the lives of selected species chosen for their charisma or their extraordinary behaviour. A ten-minutemaking-of featureLife on Location aired at the end of each episode, taking the total running time to 60 minutes.
Life was the first series commissioned by the then Network Controller of BBC One,Peter Fincham, just weeks after he took up the post in March 2005.[4] It was reportedly one of the most expensive documentaries ever ordered by the broadcaster, with a budget of£10 million (though the BBC have never confirmed this figure).[5]The Natural History Unit's production team includes series producerMartha Holmes (Life in the Freezer,The Blue Planet) and executive producerMike Gunton (Galápagos,Life in the Undergrowth). Individual episodes were produced by Rupert Barrington, Adam Chapman, Martha Holmes, Neil Lucas,Patrick Morris andTed Oakes. The specially-commissioned score was composed byGeorge Fenton and performed by the Band of Life. The opening titles and brand imaging were created byBurrell Durrant Hifle.
In February 2007, Gunton revealed that the BBC were looking for a new narrator for the series owing to Attenborough's imminent retirement.[5] However, later that year it was announced that the veteran narrator would be collaborating on both this series and the forthcomingFrozen Planet.[6]
The first year of production was spent researching possible stories for the series. TheLife team contacted scientists and experts around the world in search of new discoveries to film, and new approaches to familiar subjects. Nearly three years of filming followed, involving 150 shoots on all seven continents, many of them full-scale expeditions to remote wilderness areas.[7]
New camera technology was used to build on the cinematic techniques first employed inPlanet Earth, notably the pioneering use of stabilised helicopter-mounted cameras. TheLife crew succeeded in usinggyroscopic stabilisation to create steady shots from moving vehicles, even on rough terrain, allowing the cameras to track alongside reindeer and elephant herds for the first time. Miniature high-definition cameras were used extensively for the "Insects" programme. In the forests ofMexico, the crew erected a spider's web of cables in the canopy to give the sense of flying alongside millions of monarch butterflies. In Zambia, they filmed from a hot air balloon to avoid disturbing the huge flocks of straw-coloured fruit bats.[8]
Following recent debate[9][10] about the use of artifice in natural history programmes, the BBC were more candid about sequences which had not been filmed in the wild. Close-ups of wild clownfish would have disturbed their natural behaviour, so captive animals were filmed in an aquarium at a Welsh university.[11]
Despite the best efforts of the film-makers, some sequences ended up on the cutting room floor. Scientists inArcticScandinavia had accumulated enough evidence to suggest thatgolden eagles were the main predators of reindeer calves, but an attack had never been witnessed. After two summers tracking the herds inFinland, cameraman Barrie Britton finally filmed a hunt in full. However, the attack had taken place nearly a mile away, and the footage was too distant to be considered for broadcast.[12]
The budget and timescale for the series enabled the producers to set ambitious filming challenges, and expedition crews brought back several sequences which have never been shown before.
Some involved highly specialised hunting behaviour that has only recently been discovered. In the shallow, muddy waters ofFlorida Bay, one pod of bottlenose dolphins have learned a unique hunting technique called mud-ring feeding.Aerial photography shows the lead dolphin circling a shoal ofmullet, flicking its tail flukes to disturb mud on the seabed. The fish trapped inside the mud ring panic and leap out of the water to escape the trap, straight into the waiting mouths of the pod.[13] InKenya'sLewa Wildlife Conservancy, three cheetah brothers have learned to take on prey many times their own size. They are filmed bringing down an ostrich, but also huntzebra,eland andoryx.[14] A film crew travelled to theFalkland Islands to follow up reports of an orca that had learned to take elephant seal pups from a nursery pool. On theIndonesian island ofRinca, the first footage of Komodo dragons hunting a water buffalo corroborated new scientific evidence suggesting the dragons used venom to kill their prey.
Other sequences had previously proved too difficult to film. The humpback whale heat run has been dubbed "the biggest battle on Earth", but the whales move so fast that underwater cameras struggle to keep up. TheLife crew used cameras mounted on helicopters and boats along with a team offree-divers to follow the action.[8] The biggest filming challenge was to show a year in the life of anoak woodland using timelapse photography. After capturing real-world footage of aDevon wood, the crew rebuilt the entire scene in a studio inExeter and digitally superimposed 96 separate layers of footage to create the final one-minute sequence. The whole project took two years.[15]
Superhigh-speed cameras capable of shooting up to 8,000 frames per second were used to slow down dramatic action. For the first time, these were used underwater to reveal the hunting behaviour of sailfish.[16] They were also used to show 'Jesus Christ lizards' running on water, the courtship flight of themarvellous spatuletail and flying fish leaving the water.
Other footage captured on tape for the first time included Antarctic killer whales hunting acrabeater seal (though the seal survived), and thepebble toad's strange escape method.
Life debuted on British television on 12 October 2009, with a standard definition broadcast onBBC One and a high-definition simulcast onBBC HD.
The series was sold to international broadcasters by the BBC's commercial arm,BBC Worldwide, and marketed under theBBC Earth brand used for all BBC-produced natural history content. The global success ofLife was noted as one of the key factors behind BBC Worldwide's record profits in 2010.[17]
The series received its North American premiere onDiscovery Channel Canada on 15 November 2009.[18] In the US, the series premiered on 21 March 2010 onDiscovery Channel with Attenborough's narration replaced byOprah Winfrey reading from a different script tailored to American audiences.[19] Each episode was curtailed in length to accommodate commercial breaks. The behind-the-scenes shorts were dropped for the same reason, and instead were compiled into an eleventh episode.
Life was also acquired by severalLatin American broadcasters[20] and debuted on 18 March 2010 on Discovery Channel Latin America and Discovery HD Theater, with narration by Colombian singerJuanes.[21]
"Our planet may be home to 30 million different kinds of animals and plants, each individual locked in its own lifelong fight for survival. Everywhere you look, on land or in the ocean, there are extraordinary examples of the lengths living things go to stay alive."
The opening episode introduces the series by showing examples of extraordinary feeding, hunting, courting and parenting behaviour from across the animal kingdom and around the globe.
InFlorida Bay,bottlenose dolphins catch leaping fish as they attempt to escape a corral of encircling mud, whipped up with the lead dolphin's tail.
Two malehippos clash over the territorial mating rights to a remaining deep stretch of theLuangwa River inZambia.
InOregon, maleClark's grebes put on a spectacular mating performance with their mates.
A femalegiant Pacific octopus makes the ultimate sacrifice, starving to death as she guards her eggs.
In some species, parents go to great lengths to protect their young. A motherstrawberry poison-dart frog carries each of her six tadpoles high into the rainforest canopy to the safety of abromeliad pool, then provides them with nutritious unfertilised eggs.
OnDeception Island, youngchinstrap penguins are trapped on a beach by ice-strewn seas. Abandoned by their parents, they must reach open water to feed. A lone chick fights its way through the ice, only to be ambushed by aleopard seal.Life on Location: Ice Alliance shows how the filmmakers collaborated with a French yachtsman and theRoyal Navy to filmAntarctica's top predators.[23]
In the opening sequence, a solitary maleKomodo dragon battles another male during the breeding season onKomodo. This, states Attenborough, is the last place on Earth still ruled byreptiles. Though they may seem primitive, reptiles andamphibians still thrive thanks to diverse survival strategies.
InVenezuela, awaterfall toad escapes a hungry snake by jumping off the branch its on and landing on another branch far way from the snake. Nearby, on the cliffs and plateaus, apebble toad evades atarantula by free-falling down a steep rock face. On thePantanal,caiman wait for the rains to arrive so they can feast on fish. InBelize, the basilisk, nicknamed theJesus Christ lizard, can literally run on water. InBrazil, theBrazilian pygmy gecko is so light it does not break the water surface.
InMadagascar, a panther chameleon catches insects with its tongue to feed itself.
Reptiles arecold-blooded, and some have developed unusual strategies to absorb heat. In theNamib Desert, the panther chameleon's cousin, theNamaqua chameleon, darkens the skin on the side of its body facing the sun.
InCanada, a malered-sided garter snake masquerades as a female using fakepheromones, attracting rival males which help raise its body temperature and thus its chance of breeding.
Other reptiles guard their eggs.Horned lizards inArizona drive off egg-eating predators such aswestern patch-nosed snakes, but lizard-eating adversaries such ascoachwhip snakes prompt a different reaction – the lizard plays dead.
Niue Islandsea kraits lay their eggs in a chamber only accessible via an underwater tunnel.
During the dry season in Africa, a malegiant bullfrog saves his young from dying out in their birth pool, by making a path that leads to the main pool.
InKomodo, Komodo dragons prey onwater buffalo in the dry season. They stalk a buffalo for three weeks as it slowly succumbs to a toxic bite, then strip the carcass in four hours. InLife on Location: Chasing the Dragon, the Komodo film crew tell of the harrowing experience of filming the dragon hunt.[26]
In East Africa, arufous sengi uses a mental map of the pathways it has cleared to outwit a chasing lizard.
A youngaye-aye takes four years to learn how to find and extractbeetle grubs, food no other mammal can reach.
Reindeer move through theArctictundra, making the longest overland migration of any animal. Other mammals have evolved different ways of travelling long distances: ten millionfruit bats (straw-coloured fruit bats) congregate atZambia'sKasanka swamps to gorge on fruiting trees.
Mammals employ different strategies to find food. At night on the Africansavannah,hyenas forcelions off a kill through sheer weight of numbers, whilst in the Arctic, dozens ofpolar bears take advantage of abowhead whale carcass.
Raising young is another important factor in mammals' success.Coatis andmeerkats form social groups to share the burden of childcare.
A first-timeAfrican elephant mother needs the experience of the herd's matriarch to get her young calf out of trouble.
The largest animals in the ocean are also mammals. The seas aroundTonga are both a nursery and mating ground forhumpback whales. A female leads her potential suitors on a chase, the males battling for dominance behind her.Life on Location: The Heat Run follows the never-before filmed humpback heat run.[28]
Slow-motion footage reveals the behaviour of some of the fastest fish in the sea,sailfish andflying fish. The latter gather in large numbers to lay their eggs on a floating palm frond, which sinks under the weight.
The eggs ofweedy sea dragons, found in the shallow waters off southern Australia, are carried by the male.
In the Southwest Pacific, aConvict fish makes its group of thousands of young juveniles to do all the work for him.
In the fertile seas of the western Pacific, competition is fierce. Asarcastic fringehead defends its home, an old shell, from a passingoctopus and a rival.
Freshwater fish are also featured. Tinygobies are filmed climbing Hawaiian waterfalls to colonise the placid pools upstream, while in East Africa,barbels pick clean the skin of the residenthippos and feed on their rich dung in return.
Clownfish, whose life cycle is filmed in intimate detail using macro cameras, are protected by the fronds of ananemone, but other species seek safety in numbers. A shoal of ever-movinganchovies proves too difficult a target forsea lions. Sometimes, predators have the edge:ragged tooth sharks are shown attackingsardines trapped in shallow waters off South Africa.
InBelize,Snapper fish disperse their eggs out in the open, but some of the eggs fall victim to the surrounding hungrywhale sharks.
Life on Location: Fish Out of Water looks at the efforts of underwater cameramen to capture the sailfish and flying fish sequences.[30]
4.33 million viewers[24](17.6% audience share)[33]
"Birds" shows howlammergeiers in theSimien Mountains collect bones from animal carcasses and smash them by dropping them on to rock slabs.
Birds, whosefeathers have made them extremely adaptable and enabled them to fly, are the subject of the fifth episode.
The courtship flight of themarvellous spatuletail hummingbird is shot at high speed to slow down its rapid wing beats. The male must rest every few seconds due to the energy needed to display his elongated tail feathers.
Lammergeiers, by contrast, soar on mountain thermals with a minimum of effort.
Feathers can also be used for display. Malesage grouse square up to one another at their leks, courtingClark's andwestern grebes perform an elaborate ritual to reaffirm their bond and thousands of lesser flamingos move in a synchronised display inLake Bogoria.
Malebirds-of-paradise show off their brilliant plumes in wild courtship displays (some of this footage is from Planet Earth). InWest Papua, the small, drabVogelkop bowerbird uses a different strategy. The male decorates his bower with colourful jewels from the forest, and uses vocalmimicry to attract the attention of a female. Mating is filmed for the first time, the end result of a long and difficult quest featured inLife on Location: Hide and Seek.[32]
The sixth episode enters the world ofinsects. By assuming a variety of body shapes and incorporating armour and wings, they have evolved diverse survival strategies and become the most abundant creatures on Earth.
Many insects carry chemical weapons as a form of defence. High-speed cameras showoogpister beetles squirtingformic acid into the face of an inquisitivemongoose,devil rider stick insects firing bitter-tasting oils called turpines from the back of their heads and necks, European wood ants firing stinging acid from their abdomens, andbombardier beetles firing boiling caustic liquid from their abdomens.
Some insects gain an advantage through co-operation. When anAmerican black bear destroys abee's nest, the colony survives by carrying their honey to a new site.
Japanese red bug nymphs will move to a different nest if their mother fails to provide sufficient food.
In the AustralianOutback, maleDawson's bees fight to the death over females emerging from their nest burrows. As a result, all males die, but the strongest mate most often.
Argentina'sgrasscutter ants form huge colonies five million strong. They feed on afungus which they cultivate underground, in nest structures which have natural ventilation.
Life on Location: Flying with Butterflies documents the Mexico crew's attempts to rig up aerial camera shots of the awakening monarch butterflies.[34]
Akiller whale's unique hunting strategy is revealed in "Hunters and Hunted".
Mammals have adopted diverse strategies to hunt their prey and evade predators.
As well as revisiting the cheetah hunt first shown in Challenges of Life, the episode shows how a sure-footedibex kid escapes a huntingfox by bounding across a precipitous mountainside above theDead Sea.
The play-fighting of juvenilestoats helps train them to run down prey such asrabbits, which are many times their own size.
After the dolphin hunt from Challenges of Life is revisited, in theAlaskan midsummer,Brown bears await the return of spawningsalmon so they can feast with enough fat to survive the winter.
The alpha female of anEthiopian wolf pack stays at the den to wean her cubs while other adults hunt rats on the highland plateau.
The extraordinary nasal appendage of astar-nosed mole enables it to hunt successfully underground and, by using bubbles to detect its prey, underwater.
The final sequence shows a female killer whale takingelephant seal pups from their nursery pool in theFalkland Islands. This is a risky strategy as she could easily become beached in the shallow water. She is the only killer whale known to hunt this way, but her calf shadows her moves, ensuring her knowledge will be passed on. Also close by were the film crew, who reveal how the sequence was shot inLife on Location: Rock Pooling.[36]
Afried egg jellyfish hunts amongst a swarm ofAurelia in the open ocean, spearing its prey with harpoon-like tentacles.
In the shallows off South Australia, hundreds of thousands ofspider crabs gather annually to moult.
Many invertebrates have simple nervous systems, butgiant cuttlefish have large brains and complex mating habits. Large males use flashing stroboscopic colours and strength to win a mate, whereas smaller rivals rely on deceit: both tactics are successful.
Agiant Pacific octopus sacrifices her life to tend her single clutch of eggs for six months when she gets old. As aPycnopodia starfish feeds on her remains, it comes under attack from aking crab.
Coral reefs, such as theGreat Barrier Reef, which rival rainforests in their diversity, are the largest living structures on Earth and are created by coralpolyps that compete for space.Christmas tree worms, barnacles,Porcelain crabs,boxer crabs,orangutan crabs, sea cucumbers, nudibranchs, sea slugs,emperor shrimp, and cleaner shrimp are shown to illustrate the many specialised ways of making a living on a reef. Marine invertebrates have a lasting legacy on land too – their shells formed thechalk andlimestone deposits ofEurasia and the Americas.Life on Location: Sink or Swim documents the recording of Antarctic sea life and the birth of a reef.[38]
4.30 million viewers[24](18.0% audience share)[41]
Thedragon's blood tree survives in semi-desert conditions by collecting moisture from mist and fog.
Plants endure a daily struggle for water, nutrients and light.
On the forest floor where light is scarce,time-lapse shots showivies,creepers, and passion flower vines climbing into the canopy using sticky pads, hooks or coiled tendrils.
Epiphytes grow directly on the topmost branches of trees. Their bare roots absorb water and trap falling leaves, which provide nutrients as they decompose.
Animals can also be a source of food: thesundew trapsmosquitoes with sticky fluid, andvenus flytraps close their clamshell leaves on unwitting insects.
Sandhill milkweed defends itself against feedingmonarchcaterpillars by secreting sticky latex from its leaves. The milkweed endures the onslaught because, like most plants, it produces flowers, and the newly hatched butterfliespollinate them.
After flowering,brunsvigia plants in South Africa are snapped off by strong winds, sending their seed heads cartwheeling across the ground.
In Borneo,Alsomitra is a plant that produces winged seeds.
Saguaro cacti produce succulent fruit to attract desert animals which ingest and disperse their seeds.
Some plants have adapted to survive environmental extremes.Dragon's blood trees and desert roses thrive on aridSocotra, and coastalmangrove trees survive by filtering salt from seawater.
Bristlecone pines live above 3,000 m in North America's mountains. They have a six-week growing season and can live for 5,000 years, making them the oldest living things on Earth.
Grasses are the most successful of all plants. Of their 10,000 varieties, two cover more land than any other plant: rice and wheat.
Life on Location: Time Warp goes behind the scenes of a time-lapse sequence in an English woodland. Because actually growing plants outdoors would prove a challenge to film (with constantly changing conditions) this scene used plants grown in a studio on abluescreen duplicating a real outdoor backdrop. The entire process took two years to make.[40]
InJapanese macaque society, only those members from the correct bloodlines are permitted to usethermal springs in winter; others are left out in the cold.
Examples of primate communication include a silverbackgorilla advertising his territory though vocalisations and chest-beating, and the piercing calls ofspectral tarsiers which help keep their group together.
InThailand's rainforests,lar gibbons use song to reinforce sexual and family bonds.
BabyPhayre's leaf monkeys are born bright orange, so the grey adults can keep an eye on them.
A youngorangutan's upbringing equips it with all the skills it needs to survive in the forest, including finding food, moving through the canopy and building a shelter.
White-faced capuchins collectclams inCosta Rica's coastalmangroves, but lack the powerful jaws to pierce the shells. Their solution is to beat the shellfish against trees or rocks, which eventually exhausts the muscle that holds the shell closed.
Life on Location: 99 Percent follows camerawoman Justine Evans toGuinea to filmtool use inchimpanzees. Dextrous hand movements enable them to dip forants andtermites using plant stems. They have also learned to crack nuts using precise and efficient blows with a stone. One male chimp is filmed sharing his stone with a female.[42]
A complementary children's TV series,Inside Life, aired on theCBBC Channel and followed young volunteers as they go behind the scenes with theLife production team and accompany the film-makers on expeditions in the field.[44] It began airing on 13 October 2009.
The series was nominated for sixPrimetime Emmy Awards in July 2010. These included a nomination for Outstanding Nonfiction Series along with selections in a number of technical categories.[45] The episode "Challenges of Life" went on to win the Outstanding Cinematography for Nonfiction Programming award.
The series was released in the UK asRegion 2, four-discDVD (BBCDVD3068) andBlu-ray Disc (BBCBD0055) box sets by2Entertain on 30 November 2009.[50][51] Region 1 DVD and Blu-ray Discs of both the BBC and Discovery versions of the series were released on 1 June 2010. In Australia, aRegion 4, four-disc DVD and Blu-ray Disc was released by ABC DVD/Village Roadshow on 7 October 2010.[52]
A hardcover book written by producers Martha Holmes and Michael Gunton accompanies the television series.Life was published in the UK byBBC Books (ISBN9781846076428) on 1 October 2009.[53]
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