Weather and Colliering Chaw, Navigation Chaw, Search and Rescue Chaw, Ga'Hoology Chaw, Tracking Chaw. I think that's it.
By "fixen to" you must be a Texan. By eggs you must be referring to a chicken. Chickens become restless and quiet just before they lay their eggs.
They look plump and ready to get eggs out
Frustration
funnily enough its an optical illusion and looks to the human eye like a squirrel