Bird Louse Official

: Excessive feeding can leave feathers looking tattered or "moth-eaten".

: Because they never leave their host voluntarily, they have completely lost the need for wings, relying on specialized claws to cling to feathers. Common Symptoms in Birds bird louse

: In poultry like chickens, a bad infestation can lead to a drop in egg production and weight loss. Can They Affect Humans? Lice of Poultry - MSD Veterinary Manual : Excessive feeding can leave feathers looking tattered