Derelict Sunday: Derelict Incubator!

I was a bit short of blip inspiration today, but I remembered that a few days ago I'd spotted and picked up these two pieces of a derelict "incubator" whilst out walking and had kept them safe for a blip. I found them on the footpath beside a busy road but there are big trees overhanging the footpath so I guess there's a nest up there. So here they are. I hope the chick which found its way out of the egg is doing OK!

(The shell is quite small - about 1.5cm wide and 2.5 cm long.)

Thanks to the DS host freespiral :-)