Quick answer
Coconut Crabs live in Tropical islands across the Indo-Pacific. Within that range they pick microhabitats that supply cover, food (Omnivore (coconuts, fruit, seeds, carrion)), water, and breeding sites — and they disappear where those features are lost.
Key takeaway
Coconut Crabs live in Tropical islands across the Indo-Pacific. Within that range they pick microhabitats that supply cover, food (Omnivore (coconuts, fruit, seeds, carrion)), water, and breeding sites — and they disappear where those features are lost.
Coconut Crab native habitat
Coconut Crabs (Birgus latro) are tied to Tropical islands across the Indo-Pacific. Look for sites that match their diet (Omnivore (coconuts, fruit, seeds, carrion)) and movement style; seasonal rains or prey shifts can expand or shrink local occupancy.
Microhabitats coconut crabs prefer
Cover for resting, access to food, and safe breeding sites decide day-to-day use. Edge habitats can help adaptable populations but fail specialists that need continuous wild land.
How people change Coconut Crab range
Farms, suburbs, and roads create opportunity for some individuals and lethal risk for others. Fragmentation without corridors isolates coconut crab groups and raises local extinction risk.
Conservation geography for coconut crabs
Status in our guides: <strong>Vulnerable</strong>. Protecting linked habitat often beats a single fenced reserve. Watch from a distance and never feed wild coconut crabs.
Physical characteristics and behaviour
Adult coconut crabs typically measure about 0.4 m in length and weigh Up to about 4 kg (9 lb). They can sprint at up to 4 km/h (2 mph) when hunting or escaping predators. Coconut Crabs are known for the world's largest land arthropod and tree-climbing island giant — social structure, daily activity, and seasonal movements all reflect pressures in their native environment.
Diet and ecological role
Coconut Crabs feed on a mixed diet of plants and animals (coconuts, fruit, seeds, carrion). Foraging strategy depends on season, local prey or plant abundance, and competition with other species. As invertebrates, they play a measurable role in their ecosystem — controlling prey numbers, dispersing seeds, or shaping habitat through feeding and movement patterns that other wildlife depends on.
Sources
Coconut Crab FAQs
Where do coconut crabs live?
Coconut Crabs live in Tropical islands across the Indo-Pacific. Within that range they pick microhabitats that supply cover, food (Omnivore (coconuts, fruit, seeds, carrion)), water, and breeding sites — and they disappear where those features are lost.
What is the scientific name of the coconut crab?
Birgus latro — used in research and conservation listings for coconut crabs.
What do coconut crabs eat?
Coconut Crabs eat coconuts, fruit, seeds and carrion, with seasonal and regional variation in Tropical islands across the Indo-Pacific.
What is the conservation status of coconut crabs?
Listed in our guides as Vulnerable. Check the IUCN Red List and national assessments for the latest formal category.