title: Introduction: biology of the canadian arctic: a crucible for change in the 21st century.
authors.affiliation: Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada.
authors.forename: David S
authors.initials: DS
authors.lastname: Hik
authors.forename: Rudy
authors.initials: R
authors.lastname: Boonstra