<p><br>
Scales help protect this lizard from harsh weather and predators. The marine iguana <i>(Amblyrhynchus cristatus)</i> is unique to the Galápagos Islands. Despite its scaly shield, the species is still considered vulnerable to extinction because of non-native rats, feral cats, and dogs that feed on iguana eggs and young.</p>
Marine Iguana
Scales help protect this lizard from harsh weather and predators. The marine iguana (Amblyrhynchus cristatus) is unique to the Galápagos Islands. Despite its scaly shield, the species is still considered vulnerable to extinction because of non-native rats, feral cats, and dogs that feed on iguana eggs and young.
Patterns in Nature: Scales and Feathers
See photos of scales and feathers, from National Geographic.
