Bird Mite (likely Ornate or Northern Fowl Mite)

Commonly found in bird nests, poultry houses, and occasionally in homes near bird nesting sites on windowsills or in eaves.

Obligate blood-feeders on birds (chickens, pigeons, sparrows) and occasionally humans when bird hosts are unavailable.

Mostly active at night, crawling long distances from nesting sites to find a host. They have a rapid life cycle, often maturing in about 7 days under optimal conditions.

Can cause intensely itchy bites and dermatitis in humans. They do not live on humans long-term but are significant pests for poultry and wild birds.