Entertainment You know his voice and you definitely know his nature documentaries. But did you know it’s his birthday? Here are 10 facts you might not know about the famed champion for nature — one per decade. Aside from his iconic narration and love for wildlife, there’s plenty to learn about the famed expert Listen to this article Estimated 5 minutes The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Sir David Attenborough poses with a south east Asian Great Mormon Butterfly on his nose in 2012. On Friday, he turned 100. (John Stillwell/The Associated Press) You know his voice and you definitely know his nature documentaries. But did you know it’s his birthday? Sir David Attenborough, the beloved wildlife expert and broadcaster turns 100 on May 8.…