David Pattyn / White fronted brown lemur (Lemur fulvus albifrons) male in tree, Nosy Mangabe, Masoala national park, Madagascar.

David Pattyn / White fronted brown lemur (Eulemur albifrons) male in tree, Nosy Mangabe, Masoala National Park, Madagascar.

David Pattyn / Sailing boat in front of Nosy Mangabe island covered in rainforest, Nosy Magabe, Masoala National Park, North eastern Madagascar. August.

Suzi Eszterhas / Pygmy stump-tailed chameleon (Brookesia peyrierasi) on human finger, Nosy Mangabe Reserve, Madagascar.

Suzi Eszterhas / Pygmy stump-tailed chameleon (Brookesia peyrierasi) on leaf, Nosy Mangabe Reserve, Madagascar.

Suzi Eszterhas / Green-backed mantella frog (Mantella laevigata) Nosy Mangabe Reserve, Madagascar.

Sean Crane / Common Flat-tail Gecko (Uroplatus fimbriatus) in defensive posture, Nosy Mangabe Reserve, Madagascar

Mark Carwardine / Stephen Fry and Mark Carwardine in Nosy Mangabe, north-east Madagascar, while filming for BBC TV series 'Last Chance to See', October 2008

Mark Carwardine / Rot-hole tree frog {Platypelis grandis} camouflaged in tree hole, Nosy Mangabe, north-eastern Madagascar

Mark Carwardine / Pygmy / Dwarf chameleon {Brookesia peyrierasi} on man's finger, Nosy Mangabe, north-eastern Madagascar

Mark Carwardine / Leaf tailed gecko {Uroplatus fimbriatus} camouflaged on branch at night, Nosy Mangabe, north-eastern Madagascar

Mark Carwardine / Rot-hole tree frog {Platypelis grandis} camouflaged in tree hole, Nosy Mangabe, north-eastern Madagascar