Investigated dispersal and other movements of badgers between social g
roups in a high density badger population in Sussex, southern England,
during the period November 1988 to October 1993. Fourteen badgers (10
female, 4 male) were radio-collared, tracked and observed during noct
urnal ranging. Daily sleeping locations of collared badgers were also
recorded for a 2-year period. In addition bait-marking was carried out
twice annually to determine territory boundaries. Twenty-eight moveme
nts between groups were recorded, including 7 permanent group changes,
one temporary group change and 20 visits of shorter duration. All of
the adult badgers that permanently changed groups were mature females.
An adult male changed groups temporarily and another was killed 3.5 k
m from where he was trapped. No aggression from territorial residents
towards immigrants was observed and 3 females bred successfully follow
ing their group change.