Mark Carwardine has posted a blog entry on the BBC Last Chance to See Blog about the Brazilian trip to see the Amazonian Manatees.

Last Chance to See hits our screens this week starting in the Amazon. I was a little apprehensive about this first shoot to be honest. Travelling with Stephen was going to be like travelling with Wikipedia. I remember sending a video blog about this at the time. He's far too unassuming and generous to make anyone feel in any way deficient on purpose, but there's no escaping the fact that he's the kind of person who makes you continually question your own intellect.