Institution: | 1 Department of Statistics and Actuarial Science, University of Iowa, Iowa City, Iowa 52242, U.S.Akung-sik-chan{at}uiowa.edu 2 Department of Informatics, University of Oslo, N-0316 Oslo, Norway anjab{at}ifi.uio.no 3 Division of Zoology, Department of Biology, University of Oslo, P.O.Box 1050 Blindern, N-0316 Oslo, Norway n.c.stenseth{at}bio.uio.no |