title: Radiocaesium from Chernobyl in Swedish moose.
abstract: The (137)Cs activity concentrations of muscle samples taken from moose collected from the central part of Sweden were determined. Pre-Chernobyl samples had a mean (137)Cs activity concentration of 23 Bq kg(-1). Samples collected during the hunting season (mainly October) had, on average, 760 Bq kg(-1) in 1986 and 664 Bq kg(-1) in 1987. No significant differences between various muscles (neck, thigh and leg) could be seen. The correlation between ground deposition of (137)Cs and activity concentration in moose muscle was significant. There seems, however, to be other important parameters. One is the percentage of farmland within the home range of the moose-less farmland gives higher (137)Cs activity concentrations.
authors.affiliation: Department of Radioecology, The Swedish University of Agricultural Sciences, PO Box 7031, S-750 07 Uppsala, Sweden.
authors.forename: K J
authors.initials: KJ
authors.lastname: Johanson
authors.forename: R
authors.initials: R
authors.lastname: Bergström