I'm absolutely strict about it. When I land, I put my watch right, and I don't care what I feel like, I will go to bed at half past eleven. If that means going to bed early or late, that's what I live by. As soon as you get there, live by that time.
I think a major element of jetlag is psychological. Nobody ever tells me what time it is at home.
I suffer much less than many of my colleagues. I am perfectly able to go to Australia and film within three hours of arrival.
Getting to places like Bangkok or Singapore was a hell of a sweat. But when you got there it was the back of beyond. It was just a series of small tin sheds.
Before the BBC, I joined the Navy in order to travel.
People are not going to care about animal conservation unless they think that animals are worthwhile.
You know, it is a terrible thing to appear on television, because people think that you actually know what you're talking about.
It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.
It is that range of biodiversity that we must care for - the whole thing - rather than just one or two stars.
I just wish the world was twice as big and half of it was still unexplored.
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