Header Description Date Date on which the call and response occurred Time Time of the call Focal Group in which the focal animals were observed Caller Group from which the call originated Dyad The combination of Focal and Caller groups (regardless of which group produced the call) Playback Binary text; indicates whether the call was natural or simulated PBE Binary number; numeric version of the "Playback" column Stimulus A unique number assigned to a stimulus (there are often 2 records per stimulus: one focal follow on a male and another on a female) WG Number of whoop-gobbles within the stimulus call SexRepro text; sex of the focal animal and if female, its reproductive state Male Binary number; indicates whether the focal animal was male or female ReproN 0 = adult female (AF) with juvenile; 1 = AF w/ infant; 2 = AF w/ inflating estrous swelling; 3 = AF w/ peak swelling; 4 = AF w/ deflating swelling; 5 = adult male otherFappr Binary number; indicates whether at least one AF made a strong approach (>= 50 m) toward the caller otherMappr Binary number; indicates whether at least one AM made a strong approach (>= 50 m) toward the caller otherSSappr Binary number; indicates whether at least one individual of the same sex made a strong approach (>= 50 m) toward the caller IGD Distance (m) between the centers-of-mass of the focal and calling groups IGDr IGD rounded to the nearest 50 m fTravDir Direction in which the focal animal moved after hearing the call fTravel Distance the focal animal moved (horizontally) after hearing the call fVertN Direction the focal animal moved (vertically): 1 = up, 0 = no movement, -1 = down gsAS group size (adults + subadults, both sexes) of the focal group gsASc group size (adults + subadults, both sexes) of the calling group gsAM group size (adult males only) of the focal group gsAMc group size (adult males only) of the calling group gsAF group size (adult females only) of the focal group gsAFc group size (adult females only) of the calling group