Siberut Flying Squirrel Petinomys lugens Vulnerable Sumatra, Indonesia The Siberut Flying Squirrel is assessed as Vulnerable because its extent of occurrence is 11,040 km2, it is known from only three islands of the Mentawai Archipelago and there is continuing decline in quality and extent of habitat. This remarkable species of gliding squirrel is restricted toContinue reading “Siberut Flying Squirrel Petinomys lugens”