Two new tarsier species have been discovered in the forests of the northern peninsula of Sulawesi, Indonesia. The Gursky’s spectral tarsier (Tarsius spectrumgurskyae) from Tangkoko Nature Reserve, Sulawesi, Indonesia. Image credit: Alfrets Masala / Shekelle et al / Primate Conservation. Tarsiers are small, nocturnal, predaceous primates of the 45-million-year-old family Tarsiidae. They are intermediate in form between lemurs and monkeys, measuring...