Lizard's bright UV tongue helps to scare off predators



TwitterFacebook

The blue-tongued skink, also known as a blue-tongued lizard, is already fascinating due to its colourful gob, but researchers have discovered its secret power.

Ordinarily when threatened, the lizard uses its tongue as a warning to predators.

But it’s the final throes of the skink’s defence that has excited researchers: As a last-ditch attempt, it shows the back of its tongue, which is more UV-intense and luminous compared to the front. 

That could be a useful defence against its main predators, such as birds, snakes, and monitor lizards, who are thought to have UV vision.  Read more…

More about Australia, Science, Animals, Lizard, and Science



Source link

LEAVE A REPLY

Please enter your comment!
Please enter your name here