Notorious as the first spot in Alaska despoiled by rats, a remote island has a new name to celebrate its rodent-free status.- but it may be harder for some to pronounce. The 10-square-mile island will now be known as Hawadax (pronounced "How-ah-thaa"), the traditional Aleut name it was given before a Japanese sailing ship ran aground there in the late 1700s and triggered Alaska's first rat invasion, state and federal officials said on Wednesday.