Name:

Vik

First name:

Jon Olav

E-mail:

j.o.vik@bio.uio.no

Institution:

Division of Zoology, Department of Biology, University of Oslo

Address:

P.O. Box 1050 Blindern, N-0316 Oslo, Norway

Phone:

47 22858375

Title:

State-dependency of process rates: a clear concept of feedback in ecology