Sewwandi, P.V.D; Mutucumarana, R.K; Iddamalgoda, A
(Belihuloya,Sabaragamuwa University of Sri Lanka, 2019-01-01)
Purpose: Feathers are known to play a signifi cant role in thermoregulation and provide a physical
protection to the birds. Presence or absence of a good feather cover therefore, directly infl uences on a
bird’s performance. ...