In 2009, scientists discovered a new species of gecko. The new species, known from a single specimen, has a greyish-brown ground colouration resembling the bark of trees, which scientists believe provides the species with camouflage and is perhaps one reason why the species has not been discovered earlier. However, Phelsuma borai can quickly change its colour, which is unusual for the Phelsuma genus and allows the species to switch from a subtle brown to a colourful bright blue during courtship

Photograph: Frank Glaw/WWF Madagascar