Rattlesnake

About

How rattlesnake lives

Rattlesnakes are ambush predators that use heat-sensitive pits and warning rattles in dry habitats. The rattle is made of interlocking keratin segments added after molts. Desert animals conserve water carefully and often avoid the hottest hours of the day.

Conservation

Status and habitat pressure

Stable populations still depend on habitat quality, food availability, and low human pressure. Protecting rattlesnake also depends on keeping desert, grassland habitats healthy and connected.

Common species still depend on habitat quality, clean water, food webs, and low disturbance.

Quick Facts

Things to notice

• The rattle is made of interlocking keratin segments added after molts.
• Scales help reptiles reduce water loss and protect their bodies in harsh terrain.
• Desert animals conserve water carefully and often avoid the hottest hours of the day.
• Stable populations still depend on habitat quality, food availability, and low human pressure.