Santa Isabel Island Santa Isabel Island Santa Isabel Island (also known as Isabel, Ysabel and Mahaga) is the longest in the Solomon Islands, the third largest in terms of surface area, and the largest in the group of islands in Isabel Province. Choiseul lies to the north-west, Malaita to the south-east. The Pacific Ocean lies to the north, and Guadalcanal (Isatabu) to the south. The highest point in Santa Isabel is Mount Sasari, 1220 meters (3675 ft). River Marutho runs down that mountain into the ocean at Hofi. Almost all the rivers or streams run down that center point except for those at
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