Fig. 3From: Previously unknown behavior in parasitic cuckoo females: male-like vocalization during migratory activityAnnual dynamic of male-like vocalization of females Oriental Cuckoo in captivity. Yellow color corresponds to female F1, red to F2, and black to F3. The numbers inside squares indicate a date when an individual called (dates when a given individual called in different years are marked with asterisks)Back to article page