The Blue-crowned Lorikeet (Vini australis) is a parrot found throughout the Samoa and Tonga islands and Lau archipelago, including: ʻAlofi, Fotuhaʻa, Fulago, Futuna, Haʻafeva, Niuafoʻou, Moce, Niuē, Ofu, Olosega, Sāmoa, Savaiʻi, Tafahi, Taʻu, Tofua, Tonga, Tungua, ʻUiha, ʻUpolu, Varoa, Vavaʻu, and Voleva.
These overlap with the four constituencies for the election of the nobles' representatives: a four-member constituency covering Tongatapu and ʻEua, a two-member constituency covering Vavaʻu, a two-member constituency covering Haʻapai, and a single-member constituency covering the islands of Niuafoʻou and Niuatoputapu.