Louse — Bird

While a few lice are normal for most wild birds, heavy infestations can cause significant distress:

: Most bird lice are "host-specific," meaning they have evolved to live on only one or a few closely related bird species. bird louse

: To avoid being picked off during a bird’s preening (grooming), many lice have evolved colors that perfectly match their host’s feathers. While a few lice are normal for most

The Tiny World of Bird Lice: What You Need to Know Bird lice (suborders Amblycera and Ischnocera ) are highly specialized, wingless insects that spend their entire lives living on birds. Unlike the "true lice" that bother humans, bird lice are primarily . Instead of sucking blood, they mostly graze on skin flakes and feather fragments, though some species have evolved to feed on blood occasionally. Why They Are Unique Unlike the "true lice" that bother humans, bird

: 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