Bird terms part one.

Atrical.

This is the term for birds that are designed to stay in the nest . This is the reason why the chicks are hatched naked, so there is no need for thick downy cover.

Clutch

This is the term for when the female bird lays her eggs.

Branching

This is the term for when  fledgling birds leave their nest for the first time.

Feathers in pin.

This is the term when birds flight feathers start to come through.

Burrow diversity.

This is when animals and birds will share burrows.