(FILES) British broadcaster and biologist David Attenborough speaks during the opening ceremony of the COP26 UN Climate Change Conference in Glasgow, Scotland on November 1, 2021. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Jeff J Mitchell / POOL / AFP via Getty Images)

(FILES) Britain's King Charles III (R) talks with British broadcaster and biologist David Attenborough upon his arrival to attend the World Premier "Ocean with David Attenborough" at the Royal Festival Hall, in London, on May 6, 2025. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Alastair Grant / POOL / AFP via Getty Images)

(FILES) British broadcaster and conservationist David Attenborough gestures as he sits with Britain's Prime Minister Boris Johnson (unseen) during an event to launch the United Nations' Climate Change conference, COP26, in central London on February 4, 2020. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Chris J Ratcliffe / POOL / AFP via Getty Images)

(FILES) Britain's Queen Elizabeth II (L) talks with 2019 Chatham House Prize winner British broadcaster and biologist David Attenborough, during the prize giving ceremony at Chatham House in central London on November 20, 2019. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Eddie MULHOLLAND / POOL / AFP via Getty Images)

(FILES) British broadcaster and biologist David Attenborough arrives on court to watch the Men's singles tennis matches on the first day of the 2024 Wimbledon Championships at The All England Lawn Tennis and Croquet Club in Wimbledon, southwest London, on July 1, 2024. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Glyn KIRK / AFP via Getty Images)

(FILES) Britain's Queen Elizabeth II (L) presents the 2019 Chatham House Prize to British broadcaster and biologist David Attenborough, at Chatham House in central London on November 20, 2019. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Eddie MULHOLLAND / POOL / AFP via Getty Images)

(FILES) Britain's Prince William, Duke of Cambridge (L) and British broadcaster and biologist David Attenborough attend a conversation during the World Economic Forum (WEF) annual meeting, on January 22, 2019 in Davos, eastern Switzerland. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by Fabrice COFFRINI / AFP via Getty Images)

(FILES) British broadcaster and biologist David Attenborough takes part in a discussion on nature and the economy during the IMF - World Bank Spring Meetings at International Monetary Fund Headquarters in Washington, DC, April 11, 2019. David Attenborough, a leading voice on climate change and biodiversity loss, whose landmark documentaries transformed popular understanding of the natural world for a global audience, is set to mark his 100th birthday on May 8th. (Photo by MANDEL NGAN / AFP via Getty Images)