Fig. 4From: Nest site selection and reproductive parameters of the threatened Atlantic Royal Flycatcher (Onychorhynchus swainsoni) and their significance for conservationa, b Eggs of Atlantic Royal Flycatchers. c Hatchling. d Middle-staged nestling, six to eight days old. e Two nestlings on late developmental stage, 23 to 25Â days old. f Nestling exhibiting its crest (14 to 16Â days old)Back to article page