Malden Island importance as a protected area for breeding seabirds. The island is designated as the "Malden Island Wildlife Sanctuary". In 2014 the Kiribati government established a fishing exclusion zone around each of the southern Line Islands (Caroline (commonly called Millennium), Flint, Vostok, Malden, and Starbuck). Malden Island is located south of the equator, south of Honolulu, Hawaii, and more than west of the coast of South America. The nearest land is uninhabited Starbuck Island, to the southwest. The closest inhabited place is Tongareva (Penrhyn Island), to the southwest. The nearest airport is on Kiritimati (Christmas Island), to the northwest. Other nearby
Kiritimati raised atoll, and although it does occasionally receive plenty of precipitation, little is retained given the porous carbonatic rock, the thin soil, and the absence of dense vegetation cover on much of the island, while evaporation is constantly high. Consequently, Kiritimati is one of the rather few places close to the Equator which have an effectively arid climate. The temperature is constantly between 24 °C and 30 °C (75 °F and 86 °F) with more diurnal temperature variation than seasonal variation. Easterly trade winds predominate. The flora and the fauna consist of taxa adapted to drought. Terrestrial fauna is scant;