Erasmus KHJ zu Ermgassen Author

David Williams is a Research Assistant in the Department of Zoology, University of Cambridge.

Robert G. Pople is a former Research Assistant in the Department of Zoology, University of Cambridge.

David Showler is a Research Associate in the School of Biological Sciences, University of East Anglia and the Department of Zoology, University of Cambridge.

Matthew F. Child is a Research Assistant in the Department of Zoology, University of Cambridge.

Lynn Dicks is a Research Associate in the Department of Zoology, University of Cambridge.

Erasmus K.H.J. zu Ermgassen is a student in the Department of Veterinary Medicine, University of Cambridge.

William J. Sutherland is the Miriam Rothschild Professor of Conservation Biology at the University of Cambridge.