Solomon Islands skink subspecies ("C. z. zebrata") is found on the islands of Choiseul Island, New Georgia, Isabel, Guadalcanal, Ngela, Malaita, Makira (Solomon Islands), Ugi and Santa Ana. The northern subspecies ("C. z. alfredschmidti") is known from the islands of Bougainville and Buka and the Shortland Island Group. Bougainville and Buka are geographically part of the Solomons Archipelago, though politically part of Papua New Guinea. Both subspecies of the Solomon Islands skink are strictly arboreal, usually inhabiting the upper canopy of forested areas throughout its range. It commonly occurs in the strangler fig tree ("Ficus sp."), provided the epiphytic growth of its several
Choiseul pigeon to Choiseul as the island hosts no other endemic species, and the pigeon was never linked ecologically with another species on the island. In January 1904 six specimens and an egg were collected by Albert Stewart Meek, a bird collector for Lord Walter Rothschild, near Choiseul Bay on Choiseul. Several local boys told Meek that the pigeon was also present on the nearby islands of Santa Isabel and Malaita. Though Meek did not travel to these islands, he did search for the Choiseul pigeon on the adjacent Bougainville Island, but did not find any evidence of its presence. No other