06/10/2026
A master of camouflage — and of making a quick getaway.
The beautifully mottled skin of this Duvaucel’s gecko helps it disappear among the leaf litter and forest floor. But camouflage is not its only defence. If seized by a predator, it can shed its tail through a remarkable process called caudal autotomy. Rather than separating between vertebrae, a specialised fracture plane within a vertebra allows a vertebra itself to split, releasing the tail while minimising damage to the remaining stump.
The sacrificed tail contains valuable fat reserves, so once danger has passed, the gecko may return to eat it once danger has passed.
Like all geckos, it periodically sheds its outer layer of skin as it grows, replacing the old epidermis with a new one and removing ectoparasites in the process. The discarded skin is sometimes eaten, recycling some of the nutrients it contains.
Camouflage, self-amputation and recycling, the evolutionary survival toolkit for a forest dwelling reptile.
You can book your ferry ticket and perhaps a guided walk here:
https://www.exploregroup.co.nz/.../tiritiri-matangi-island/
Photo Credit: Jonathan Mower