Pal-Mates … weekend web tip

V is for vitelline membrane. This is a gossamer-fine, multi layered, protein membrane separating the yolk from the white (albumen) in the egg. The fine twisted cord seen in the tweezer is one of the chalazae, holding the yolk in position. The developing embryo is attached to this membrane and floats to the surface — […]

Pal-Mates — weekend web tip

G is for Gravid and for Goose. How can you tell when geese are about to lay? Although body shape of the goose sometimes makes it plain she has an egg on the way, the first signs are often a change in behaviour. The pair will prospect for safe places and the gander may decide […]