Summary: Dr. Carla Litchfield has a PhD in Animal Psychology, is a conservationist, an author and is a former zoo inhabitant. We discuss, amongst other things, The Human Zoo, tourism and the Great Apes, zoo design and how we can enrich our pet’s lives Carla's Homepage is http://www.unisanet.unisa.edu.au/staff/homepage.asp?Name=Carla.Litchfield Carlas publisher, Black Dog Books can be found at http://www.bdb.com.au/authorsandillustrators/index.php?creator=litchfield_carla
