A Phrynocephalus mystaceus, or toad-headed agama, basks in the sun among saxaul bushes. This small lizard (about 20 cm from head to tail), found notably in Altyn-Emel National Park in Kazakhstan, hibernates from September onwards.

Credit : Gereon Wintz (Germany)

Find all of our photos of the day. You can buy some of these and receive them at home: here is the list! If you can't find your picture in the list, mail us to photo@novastan.org.