TABLE II.

Stimulus Exposure Ethogram

Behavior	Definition
a) Social Behaviors
Contact	Passive physical contact between male and pair-mate that does not include tail-twining
Proximity	Male comes within arm’s reach of female
Male Groom	Male combs through fur of female
Female Groom	Female combs through fur of male
Tail-twining	Male sitting side by side with female, with tails wrapped around each other for at least one rotation
Male Approach	Male moves toward female and establishes contact
Male Leave	Male breaks contact with female
Lipsmack	Male repeatedly and rapidly opens and closes mouth
Chest Rub	Male moves chest with pressure and friction against a perch or surface; may also press downward on chest with hands or arms
Tail-lashing	Male repetitively swings whole tail from side to side (area greater than 40 degrees, usually sign of agitation)
Aggression	Male displays aggression to female
Mount/Sex	Male mounts female or attempts/succeeds to copulate
Restraining	Male forcibly restrains female by placing hands on her shoulders
Arching	Male arches back (as in a frightened cat), the subject may also have his arms and trunk lifted off the perch
b) Location
Top Perch	Male located on highest perch
Off Camera	Male not visible in viewing area
Small door perch	Male located on door perch closest to mirror
c) Mirror-Guided Behaviors	Using the mirror to adjust movements of the body
	Using the mirror to view body parts not normally visible
	Using the mirror to look at environment not normally visible
	Looking behind the mirror
d) Self-Directed Behaviors	Self-grooming
	Touches to the body