'even though we are learning new things all the time'
Actually, I was wondering the other day that it took us fourteen years to understand that clutches of chicks may stay together for months and months after Dad sends them on their way.
In the summer of their second year, a clutch of chicks has been independent since the preceding autumn – when Dad threw his hat in the mating ring again. But in size they can only be distinguished from older birds by literally a few centimetres and a few pounds.They still have telltale juvenile feathers, but you can't see those from any distance at all!!
It was just wildest luck that a bunch of such chicks – in two clutches – happened to hang out here for a week or so, allowing us to figure it out.
So how many times in the past have we watched a clutch of three or four adolescent emus from a distance, and not had any idea they were a clutch?
SE