If you are interested in booking a talk, please get in touch. Timings and content are very flexible. My experience ranges from classroom talks to 20 five-year-olds, to camera clubs, to 600 seat theatres. Most recently, I spoke at the Telegraph Outdoor Show at the London Excel. Stay tuned for National Geographic LIVE dates. 

Here's some reviews from previous talks...

'Bertie was bloody fantastic yesterday! Best nature/wildlife/outdoor talk I've heard for years.'

'A wonderful combination of real Natural History knowledge, great presentational and storytelling skills and super images!'

'What an inspiration to see someone so young grasping life by the scruff of the neck and living it.'

'Probably the most entertaining evening we have had, thoroghly enjoyable, a mix of youth, enthusiasm, knowledge and relaxed presentation.'