Field observations on the social relationships between adult female and juvenile Richardson's ground squirrels

Abstract

Field observations were conducted in southern Saskatchewan in 1969 and 1971. Adult female Richardson's ground squirrels and their own young engaged predominantly in nasal and cohesive contacts while adults and young from other litters engaged predominantly in agonistic contacts. Identification sometimes occurred at a distance based on the location and behavior of the other animal.Newly emerged juveniles remained close to the home burrow and engaged mainly in non-agonistic interactions with both their mothers and other adults. Not until juveniles were 6–7 weeks old and were familiar with the area used by the mother did they correctly identify adults regardless of where the interaction occurred.