Bird Flea

Natural Habitat

Found in bird nests and surroundings; frequently enters homes via pets or humans near windows and gardens.

Diet & Feeding

Blood of birds and occasionally mammals (including humans); can survive for months without food.

Behavior Patterns

Active jumping insects that breed in nests; they often leave the nest once birds fledge and seek new hosts.

Risks & Benefits

Causes itchy, red bites on humans. While they cannot breed on human blood, they can be significant household nuisances and irritants.

Identified on: 3/21/2026