Fig. 2
From: An unusual homing behavior found in the Sichuan Partridge during the early brooding period
The patterns of incubation-hatch-homing by a hen Sichuan Partridge at the Laojunshan Nature Reserve, Sichuan Province, China (data from Nest 201418). Black lines represent internal nest temperature, while gray lines represent corresponding ambient temperature. The numbers indicate that the hen Sichuan Partridge led the young back to the nest for six consecutive nights. The arrows indicate return (a) and departure (b) time