The country of Solomon Islands includes portions of two archipelagoes - the southern portion of the Solomon Islands archipelago, and the Santa Cruz Islands, which are the northern extension of the Vanuatu archipelago. The geographic and ecological boundaries that define ecoregions can differ from political boundaries.
The Solomon Islands are in the Australasian realm. The Solomon Islands' two terrestrial ecoregions are in the tropical and subtropical moist broadleaf forests biome.
Malesia is a biogeographical region straddling the Equator and the boundaries of the Indomalayan and Australasian realms, and also a phytogeographical floristic region in the Paleotropical Kingdom. It has been given different definitions. The World Geographical Scheme for Recording Plant Distributions split off Papuasia in its 2001 version.
The Vanuatu rain forests are tropical and subtropical moist broadleaf forests ecoregion which includes the islands of Vanuatu, as well as the Santa Cruz Islands group of the neighboring Solomon Islands. It is part of the Australasian realm, which includes neighboring New Caledonia and the Solomon Islands, as well as Australia, New Guinea, and New Zealand.
The Solomon Islands rain forests are a terrestrial ecoregion covering most of the Solomon Islands archipelago.
The East Melanesian Islands, also known as the Solomons-Vanuatu-Bismarck moist forests, is a biogeographic region in the Melanesia subregion of Oceania. Biogeographically, the East Melanesian Islands are part of the Australasian realm.
The Northern New Guinea lowland rain and freshwater swamp forests is a tropical moist broadleaf forest ecoregion of northern New Guinea.
The Solomon Archipelago is a terrestrial ecoregion and marine ecoregion in the Pacific Ocean. It includes the tropical ocean waters surrounding most of Solomon Islands, and includes Bougainville Island, Buka, and the Tabar Islands of Papua New Guinea and their surrounding waters.
The Solomon Islands is an archipelago in the western South Pacific Ocean, located northeast of Australia. The archipelago is in the Melanesia subregion and bioregion of Oceania. It forms the eastern boundary of the Solomon Sea. The archipelago forms much of the territory of Solomon Islands. The main islands are Choiseul, the Shortland Islands, the New Georgia Islands, Santa Isabel, the Russell Islands, the Florida Islands, Tulagi, Malaita, Maramasike, Ulawa, Owaraha, Makira, and Guadalcanal. The largest island, Bougainville Island, is geographically part of the Solomon Islands (archipelago), while politically an autonomous region of Papua New Guinea. The nation state of Solomon Islands covers a subset of the Solomon Islands archipelago and includes isolated low-lying coral atolls and high islands including Sikaiana, Rennell Island, Bellona Island, and the Santa Cruz Islands.
The Halmahera rain forests is a tropical moist forest ecoregion in Indonesia. The ecoregion includes the island of Halmahera and neighboring islands, including Bacan, Morotai, the Obi Islands, Ternate, Tidore, Gebe, and many smaller islands.
New Guinea, lying within the tropics and with extensive mountain areas, comprises a wide range of ecoregions. These include rainforests, grasslands and mangrove.
The Tenasserim–South Thailand semi-evergreen rain forests are a tropical moist forest ecoregion in Southeast Asia. The ecoregion extends north–south along the Kra Isthmus. It includes lowland forests along the coasts, and montane forests in the Tenasserim Hills and Bilauktaung range, which form the mountainous spine of the isthmus.
The Peninsular Malaysian rain forests is an ecoregion on Malay Peninsula and adjacent islands. It is in the tropical and subtropical moist broadleaf forests biome.
The Seram rain forests is a tropical moist forest ecoregion in Indonesia. The ecoregion includes the island of Seram and neighboring islands.
The Sulawesi lowland rain forests is a tropical moist forest ecoregion in Indonesia. The ecoregion includes the lowlands of Sulawesi and neighboring islands.
The New Britain-New Ireland lowland rain forests is a tropical moist forest ecoregion in Papua New Guinea. The ecoregion covers the lowland rain forests of New Britain, New Ireland, and nearby islands in the Bismarck Archipelago.
The New Britain-New Ireland montane rain forests is a tropical moist forest ecoregion in Papua New Guinea. The ecoregion includes the mountain rain forests on the islands of New Britain and New Ireland, which lie northeast of New Guinea.
The Southern New Guinea lowland rain forests is a tropical moist forest ecoregion in southeastern New Guinea. The ecoregion covers portions of New Guinea's southern lowlands.