Tim BlackburnProfessor Tim Blackburn is a scientist with thirty years of experience studying questions about the distribution, abundance and diversity of species in ecological assemblages. He is currently Professor of Invasion Biology at University CollegeLondon, where his research focuses on alien species, and his teaching mainly involves leading field courses. Before that he was the Director of the Institute of Zoology, the research arm of the Zoological Society of London. Read More Read Less