Liza M VeigaAdrian Barnett is an Honorary Research Fellow at the Instituto National de Pesquisas da Amazonas in Manaus, Brazil, and at the Centre for Research in Evolutionary and Environmental Anthropology at Roehampton University. He is a tropical biologist whoe research focuses on rare, little-known and hard-to-find species and has spent fifteen years studying tropical primates, particularly the conservation and ecology of uacaris. Read More Read Less