Chickens constantly flap their wings in the boat

Summary:
Chickens constantly flap their wings in the boat. Parrots don't flap their wings in a boat.

Steps to reproduce:

1. Place the boat.

2. Put a chicken on the boat.

Observed results:
The chicken in the boat flaps its wings all the time.

Expected results:
A chicken in a boat won't flap its wings.