A Century old, the Documentarian Still Advocates for our Planet
If the natural world could plead its case for better protection in a clear voice, it would sound just like David Attenborough.
The renowned British broadcaster and naturalist once said: “No one will protect what they don’t care about, and no one will care about what they have never experienced.” Attenborough has dedicated his life to helping people experience the wonders of nature through his many film projects, thus enabling them to care more deeply about everything that inhabits our the planet.
Attenborough has used his talents for creating compelling imagery to tremendous effect over a career that spans more than seven decades. He broke ground with his 1979 series for the BBC titled Life on Earth — and he’s still working at an age when most people have long since retired. As Attenborough prepared to celebrate his 100th birthday, the BBC confirmed that he will narrate the upcoming project Blue Planet III; this is the latest installment of a television series focusing on life in the world’s oceans.
Attenborough became a centenarian May 8. Tributes poured in from individuals and organizations around the world. Notable among these words of praise were heartfelt greetings from members of the British royal family, including fellow conservationist King Charles III.
A humorous video titled A Very Special Delivery featured King Charles writing a congratulatory letter to Attenborough from Balmoral Castle in Scotland, according to a May 8 article in The Guardian. The British monarch then enlists the help of some of Attenborough’s furry and feathered friends to make sure the letter gets to the naturalist safe and sound. The film short was shown May 8 at Royal Albert Hall in London during a ceremony honoring Attenborough’s work.
“It is amazing to think that you and I have known one another for more than 60 years; indeed, I believe we first met in 1958, almost a decade before the age of color television, and of course our paths have crossed many times since,” King Charles said in the video while narrating his letter. “Over those decades you have revealed the beauty and wonders of nature to audiences around the world in new and marvelous ways. In so doing, you have shared my determination to highlight the urgent need to protect and preserve this precious planet of ours — and all Life on Earth — for future generations. Thank you, then, for all that you have done. And on behalf of the whole nation, I wish you a very happy 100th birthday.”
Attenborough displayed a serious interest in the natural world when he was a child. Along with his brother Richard, the legendary actor and director, he attended a lecture in 1936 given by British-Canadian conservationist Archibald Belaney (known as Grey Owl). In an article published October 26, 2000, in The Guardian, Richard Attenborough wrote that his brother “was bowled over by the man’s determination to save the beaver, by his profound knowledge of the flora and fauna of the Canadian wilderness and by his warnings of ecological disaster should the delicate balance between them be destroyed. The idea that mankind was endangering nature by recklessly despoiling and plundering its riches was unheard of at the time, but it is one that has remained part of David’s own credo to this day.”
David Attenborough studied geology and zoology at Clare College, Cambridge, earning a degree in natural sciences in 1947. After serving two years in the Royal Navy upon graduation, he edited children’s science textbooks. He began working at the BBC in 1952.
Attenborough developed programming for the BBC’s new television service. He helped create a show called Zoo Quest, which he hosted. This began his career as a presenter and narrator of numerous nature-related works.
Attenborough refined his storytelling style over the next few decades. His ambitious project Life on Earth for the BBC set new standards for nature documentaries. About 30 staff members traveled to nearly 50 countries for three years capturing wildlife scenes, many of which had never previously been filmed.
During the course of 13 episodes, Attenborough sought to chronicle the history of life on our planet by focusing on how living creatures evolved through natural selection. Life on Earth was an instant hit — an average of 15 million British viewers tuned in each week, and the series was eventually seen by about 500 million people worldwide. It solidified Attenborough’s reputation as an authority on natural history and a leading documentarian in this field.
A recent article published by the BBC reported on the effect that Life on Earth had.
“Seen by up to 500 million people worldwide and described as ‘an absolute revelation,’ it became the first truly global natural history series filmed entirely in color,” the BBC wrote.“Many creatures and behaviors were captured on film for the first time, among them the living fossil fish coelacanth and the dazzling courtship displays of birds of paradise. But the sequence that stopped viewers in their tracks was when Attenborough sat among a group of gorillas, calmly explaining how closely humans and gorillas share sight, hearing, life expectancy and family life. Despite their fearsome reputation, gorillas are the most peaceful of primates. Sir David called it ‘a fantastic privilege’ and ‘a breath-taking experience,’ and its influence proved lasting.”
Attenborough followed up Life on Earth with other acclaimed projects: The Living Planet (1984), The Private Life of Plants (1995), The Life of Birds (1998), The Blue Planet (2001), Planet Earth (2006), The Truth About Climate Change (2006), Frozen Planet (2011) and Africa (2013). Recent projects include Ocean with David Attenborough (2025) and Wild London (2026).
PBS is now streaming Life on Earth: Attenborough’s Greatest Adventure, a documentary about the making of the 1979 BBC series. And all 13 episodes of Life on Earth can be viewed at Internet Archive.