David Tipling / Philippine tarsier (Tarsius syrichta) on branch, Bohol, Philippines

Tim Laman / Philippine Tarsier (Tarsius syrichta) Bohol Island, Philippines, November

Martin Gabriel / Philippine tarsier portrait {Tarsius syrichta} Philippines

Martin Gabriel / Philippine tarsier, Philippines

Bernard Walton / Philippine tarsier (Tarsius syrichta) on tree trunk. Taken during filming of TV programme 'Gremlins of the Night', 1994

Tim Fitzharris / Philippine Tarsier (Tarsius syrichta), Philippines

David Fleetham / Philippine tarsier (Carlito syrichtais) at night, Bohol, Philippines.

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Mark MacEwen / Philippine tarsier (Carlito syrichta) captive, Philippine Tarsier and Wildlife Sanctuary, Bohol, Philippines.

Mark MacEwen / Philippine tarsier (Carlito syrichta) captive, Philippine Tarsier and Wildlife Sanctuary, Bohol, Philippines.

Mark MacEwen / Philippine tarsier (Carlito syrichta) close up of hand, captive, Philippine Tarsier and Wildlife Sanctuary, Bohol, Philippines.

Mark MacEwen / Philippine tarsier (Carlito syrichta) portrait, captive, Philippine Tarsier and Wildlife Sanctuary, Bohol, Philippines.

Mark MacEwen / Philippine tarsier (Carlito syrichta) portrait, captive, Philippine Tarsier and Wildlife Sanctuary, Bohol, Philippines.

Mark MacEwen / Philippine tarsier (Carlito syrichta) captive, Philippine Tarsier and Wildlife Sanctuary, Bohol, Philippine's.

Hiroya Minakuchi / Philippine Tarsier (Tarsius syrichta), native to the Philippines

Hiroya Minakuchi / Philippine Tarsier (Tarsius syrichta), native to the Philippines

Tim Fitzharris / Philippine Tarsier (Tarsius syrichta), Bohol Island, Philippines

Hiroya Minakuchi / Philippine Tarsier (Tarsius syrichta), Philippines

Hiroya Minakuchi / Philippine Tarsier (Tarsius syrichta), Philippines

David Tipling / Philippine tarsier (Tarsius syrichta) clinging to branch, Bohol, Philippines

David Tipling / Philippine tarsier (Tarsius syrichta) clinging to branch, Bohol, Philippines

Tim Laman / Philippine Tarsier (Tarsius syrichta) feeding on orthopteran prey, Bohol Island, Philippines, November

Tim Laman / Philippine Tarsier (Tarsius syrichta) feeding on orthopteran prey, Bohol Island, Philippines, November

Martin Gabriel / Philippine tarsier {Tarsius syrichta} captive, Bohol Is, Philippines

Bernard Walton / Philippine tarsier (Tarsius syrichta) captive, Sulawesi

Bernard Walton / Philippine tarsier on tree trunk (Tarsius syrichta) Captive, from Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Thomas Marent / Philippine Tarsier (Tarsius syrichta), Philippine Tarsier and Wildlife Sanctuary, Bohol Island, Philippines

Hiroya Minakuchi / Philippine Tarsier (Tarsius syrichta), Philippines

Martin Gabriel / Philippine tarsier {Tarsius syrichta} captive Philippines Corella tarsier breeding centre

Dietmar Nill / Philippine tarsier {Tarsius syrichta} Philippines

Juergen Freund / Philippine tarsier {Tarsius syrichta} Bohol Indonesia worlds smallest primate. Endemic

Doug Wechsler / Philippine tarsier {Tarsius syrichta} Philippines

Joel Sartore / Photo Ark / Philippine tarsier (Tarsius syrichta syrichta) portrait, Avilon Zoo, Philippines. Captive.

Joel Sartore / Photo Ark / Philippine tarsier (Tarsius syrichta syrichta) portrait, Avilon Zoo, Philippines. Captive.

Joel Sartore / Photo Ark / Philippine tarsier (Tarsius syrichta syrichta) portrait, Avilon Zoo, Philippines. Captive.

Joel Sartore / Photo Ark / Philippine tarsier (Tarsius syrichta syrichta) head portrait, Avilon Zoo, Philippines. Captive.

Joel Sartore / Photo Ark / Philippine tarsier (Tarsius syrichta syrichta) portrait, Avilon Zoo, Philippines. Captive.