Naval Battle of Guadalcanal General Headquarters—with approval from the Emperor—agreed on 31 December to the evacuation of all Japanese forces from the island and establishment of a new line of defense for the Solomons on New Georgia. Thus, the Naval Battle of Guadalcanal was the last major attempt by the Japanese to seize control of the seas around Guadalcanal or to retake the island. In contrast, the U.S. Navy was thereafter able to resupply the U.S. forces at Guadalcanal at will, including the delivery of two fresh divisions by late December 1942. The inability to neutralize Henderson Field doomed the Japanese effort to successfully
Malaita Like most Pacific islands, there are not large numbers of mammals. Apart from several species of bats, there are introduced species of pig, cuscus, and rodent. There are also dugong in the mangrove swamps, and sometimes dolphins in the lagoon. Additionally, there are a great number and variety of birds. Almost every family of avifauna were found in Ernst Mayr's 1931 survey. Several species of parrots, cockatoos, and owls are kept as pets. Some bird species are endemic to Malaita, such as the Malaita fantail. Reptiles and amphibians are common as well, especially skinks and geckos. Crocodiles were once common,