In the meantime, their slimmer and fully feathered offspring has learned, through trial and error, to extend its wings and take off into the wind.
Sementara itu, berat badan si anak burung sudah turun serta bulunya sudah tumbuh sepenuhnya; dan setelah jatuh berulang kali, ia berhasil membentangkan sayapnya dan lepas landas ke udara.