Species · GBIF taxon 2439244
Polynesian Rat
Rattus exulansAlso known as Pacific Rat, Little Rat, Kiore
Polynesian rats are small, agile rodents with slender bodies, pointed snouts, and large ears that distinguish them from larger rat species. They are skilled climbers, frequently nesting in trees, thatched roofs, and coconut palms where they forage for both plant matter and small animals. Having traveled alongside Pacific voyagers for millennia, they play a complex role in island ecosystems, often acting as significant pests to native bird and plant populations.
NocturnalAdaptableInvasive
Licensed referenceForest and Kim Starr / CC BY 4.0 · cc-by
- diet
- Omnivorous (seeds, fruit, leaves, insects, earthworms, bird eggs, and lizards)
- family
- Muridae
- threats
- Eradication programs and competition with larger introduced rodents
- life Span
- 1 to 2 years
LC
Can carry pathogens and bite if cornered; observe from a safe distance and do not handle.
Carries various pathogens, including leptospirosis and murine typhus, which can be transmitted to humans.
Avoid contact with wild individuals, secure food sources, and wash hands if contact occurs.- Sanitation: Keep food sealed and waste secured to avoid attracting them to campsites.
- Observation: Look for them scurrying along tree branches or palm fronds at dusk.
- Footprints: Identify their tracks by the four-toed front feet and five-toed hind feet.