I'd guess different bird.
All eggs can change slightly in color.
Shape usually stays the same.
There are white shells and blue shells.
There is brown coating.
Shell color won't really change....but depth of coating can.
Your green layer could lay a blue egg......your brown layer could lay a white egg.
'Spray Booth' glitches.
All eggs can change slightly in color.
Shape usually stays the same.
There are white shells and blue shells.
There is brown coating.
Shell color won't really change....but depth of coating can.
Your green layer could lay a blue egg......your brown layer could lay a white egg.
'Spray Booth' glitches.