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  1. Home
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  3. Solomon Islands

Solomon Islands

Oceania

144

Documented species

2

Parks and reserves

3

Dive sites

The Solomon Islands form a double chain of volcanic islands and atolls in the middle of the Coral Triangle, covered by dense tropical rainforest and ringed by reefs that are among the most diverse on the planet. Marovo lagoon, closed off by a barrier of elongated islands, is the largest saltwater lagoon in the world. The isolation of each island has generated an extremely high level of endemism, above all in birds, bats and reptiles, with species that exist on a single island of the archipelago. The lowland forests are being felled at speed for timber export, which makes community land conservation, in a country where the land belongs almost entirely to the clans, the decisive tool.

Nature in the Solomon Islands

National animal: No official national animal; the frigatebird appears on the state coat of arms

Did you know?

The Solomon Islands prehensile-tailed skink is the largest lizard in its family and breaks almost every rule of its group: it is entirely herbivorous, climbs trees gripping with its tail like a monkey, lays no eggs but gives birth to live and very well-developed young, and lives in stable family groups that defend their territory together, a social behaviour extremely rare among reptiles.

Biodiversity profile

Conservation

East Rennell, with the largest island lake in the Pacific, is a World Heritage Site and is on the list of sites in danger because of logging and mining. The Vangunu giant rat, described in 2017 from a single specimen, was not photographed alive until 2023.

Where and when to watch wildlife

Marovo year-round for reefs and coastal birds. Arnavon between June and October for hawksbill turtle nesting. Tetepare at nightfall for forest wildlife and megapodes.

Parks and reserves

World Heritage Site (community-managed)

East Rennell

The largest raised coral atoll in the world, managed entirely under the local people's customary system of land tenure

See park
Protected Area

East Rennell

The largest raised coral atoll in the world and the first natural property inscribed under customary ownership.

See park

Diving and snorkelling

Coral lagoon

Marovo Lagoon

One of the largest double barrier coral lagoons in the world, with local communities running the dive tourism.

See dive site
Wreck/War reef

Munda

A former Allied air base in the Second World War, with numerous aircraft sunk in the surrounding water.

See dive site
Pinnacle/Wreck

Solomon Islands (Mary Island)

A little-visited archipelago with abundant Pacific War wrecks and pristine reefs.

See dive site

Similar countries

Where else might I want to travel?

Papua New Guinea

Same region: Oceania

Palau

Same region: Oceania

Vanuatu

Same region: Oceania

Samoa

Same region: Oceania

Species documented in the Solomon Islands

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Habitat
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Conservation

144 species found

Keep exploring

Based on what we already know about Solomon Islands.

ParkEast RennellDivingMarovo Lagoon

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Lobe CoralNear Threatened

Lobe Coral

Porites lobata

SwordfishNear Threatened

Swordfish

Xiphias gladius

Blue SharkNear Threatened

Blue Shark

Prionace glauca

Bluntnose Sixgill SharkNear Threatened

Bluntnose Sixgill Shark

Hexanchus griseus

Willie WagtailLeast Concern

Willie Wagtail

Rhipidura leucophrys

Spotted Garden EelLeast Concern

Spotted Garden Eel

Heteroconger hassi

Harlequin Snake EelLeast Concern

Harlequin Snake Eel

Myrichthys colubrinus

Greater ArgonautLeast Concern

Greater Argonaut

Argonauta argo

Yellowfin TunaLeast Concern

Yellowfin Tuna

Thunnus albacares

Humpback WhaleLeast Concern

Humpback Whale

Megaptera novaeangliae

Great BarracudaLeast Concern

Great Barracuda

Sphyraena barracuda

SkipjackLeast Concern

Skipjack

Katsuwonus pelamis

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