date observer - initials of person recording behaviours female.age - in days male.species - Heliconius pachinus or H. cydno galanthus (all females are H. cydno galanthus) male.age - in days; males must be at least 10 days old for peak pheromone production cross.type - interspecific (trial with H. pachinus male) or intraspecific (trial with H. cydno galanthus male) start.time - in morning weather - notes on weather, especially whether sun was out outcome - 1 = mating, 0 = no mating male.chase - number of times male chased female; for first ~30 experiments chases and courtships were not counted separately so these are NAs male.court - number of times male courted female by hovering over her; for first ~30 experiments chases and courtships were not counted separately so these are NAs male.mate.attempt - number of times male attempted to mate with the female by landing next to her and bending his abdomen toward hers male.court.or.chase - number of times male either chased female in flight or courted female by hovering over her; sum of male.chase and male.court for those trials in which the two behaviours were recorded separately female.wings.open - number of times female, while perched, held her wings open in response to male courtship female.flutter - number of times female, while perched, fluttered her wings in response to male courtship female.wings.closed - number of times female, while perched, held wings closed in response to male courtship female.fly - number of times female flew away from male in response to male courtship (including both aerial chases and taking off from a perch) min.first.court - minute of the trial in which the male first courted the female; NA for trials in which the male never courted; 0 for trials in which first courtship occurred in 59 seconds or less min.mated - minute of the trial in which mating occurred; NA if no mating occurred; 0 for trials in which mating occurred in 59 seconds or less notes - other details of the experiment, e.g. unusual behaviour