Edwin Giesbers / Barbary ground squirrel (Atlantoxerus getulus) looking over rock, Fuerteventura, Canary Islands. Introduced from North Africa.

Daniel Heuclin / Armadillo Lizard (Cordylus cataphractus) biting its own tail while trying to roll into a defensive ball, captive, from South Africa

Markus Varesvuo / Great Spotted Woodpecker (Dendrocopus major) perched by its hole with a beak full of ant larvae. Some ants are making a futile attack on the bird's wings. Vaala, Finland, June.