WILD SPECIES
Rattus
Rattus exulans

Polynesian rat

Rattus exulans
LEAST CONCERN

Smallest common rat species; introduced by humans to Pacific; impacts native birds by predation.

Physical Characteristics

Body Length
11–15 cm
Tail Length
10–15 cm
Weight
30–80 g

Geographic Information

Origin: Southeast Asia
Distribution: Pacific islands, Southeast Asia, introduced worldwide
Region: Southeast Asia

Habitat & Tags

Forests
grasslands
coastal areas
least concern
island endemic

Biology & Behavior

Lifespan: 1 years

Human Interaction

Invasive: No
Pest: No
Lab Animal: No
Pet: No