Lines & Matter

Lines & Matter · Field guide

Lizards

A lizard’s day is shaped by its surroundings. As ectotherms, lizards rely on outside sources of warmth, moving between sun and shelter as conditions change. Their lives reveal how closely behavior and habitat work together.

A question to exploreWhere might a lizard go when the ground becomes too hot?

Read more: San Diego Zoo Wildlife Alliance ↗
Decorative natural-history illustration for lizards

For learning and art, not identification or safety advice. Guide use & limitations

Loading species…

About poison, venom & responsible observation

Poisonous organisms can cause harm when toxins are swallowed or absorbed. Venomous organisms deliver toxins through a bite, sting, or other wound. A species can be both. An absent annotation never means safe to handle or eat.

Read the Natural History Museum explanation ↗