Mike Unwin

Lava Lizard

About the Lava Lizard

Lava lizards are a group of small reptiles belonging to the genus Microlophus, commonly found in the Galápagos Islands and parts of mainland South America. These agile and hardy lizards have adapted to the harsh environments of volcanic landscapes, making them iconic species in their habitats.

Lava lizards are insectivorous and opportunistic omnivores. They feed on ants, flies, spiders, and occasionally plant material like flowers or fruit.

Known for territorial displays, including "push-ups" performed by males to assert dominance or attract mates.

They are highly adaptable and can tolerate extreme heat by basking on sun-warmed rocks and seeking shelter during the hottest parts of the day.

Lava lizards are excellent climbers and runners, often seen darting across rocky terrain.

Their earthy tones (brown, grey, or reddish) provide camouflage in rocky and volcanic landscapes.

Commonality of Lava Lizards

Very common in the Galapagos Islands.

Protection & Threats

Due to their adaptability and wide distribution, most lava lizard species are not classified as endangered. However, some island-specific populations may be more vulnerable.

Many lava lizards, especially in the Galápagos Islands, benefit from the Galápagos National Park and the Galápagos Marine Reserve, which help shield their habitats from human disturbances.

Climate Change

As ectothermic (cold-blooded) animals, lava lizards rely on external heat sources to regulate their body temperature. Increased temperatures may push them beyond their thermal tolerance, affecting behaviour, reproduction, and survival.