Candidate set of models by season and hydrology to explain variation in annual home range size for female grizzly bears monitored from 2003–06 in the Mackenzie Delta, Northwest Territories, Canada.

*rs = reproductive status, s1edge = mean density of season 1 selected cover edge, s1lsi = landscape shape index for season 1 selected cover, s2prop = proportional amount of season 2 selected cover, s2lsi = landscape shape index for season 2 selected cover, s3prop = proportional amount of season 3 selected cover, s3lsi = landscape shape index for season 3 selected cover, wlsi = landscape shape index for water.