Plants endure a daily struggle for water, nutrients and light. On the forest floor where light is scarce, time-lapse shots show ivies and creepers 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.
He will be 90 in May, but Sir David Frederick Attenborough has no intention of retiring – his latest film, about the world’s biggest dinosaurs, is broadcast this weekend, and his excitement and concern about the natural world remain undimmed.
He is best known for writing and presenting the nine Life series, in conjunction with the BBC Natural History Unit, which collectively form a comprehensive survey of animal and plant life on the planet. He is also a former senior manager at the BBC, having served as controller of BBC Two and director of programming for BBC Television in the 1960s and 1970s. He is the only person to have won BAFTAs for programmes in each of black and white, colour, HD, and 3D.