OPEN 365 DAYS A YEAR & FREE

Location, Hours & Directions

OPEN 365 DAYS A YEAR & FREE

Location, Hours & Directions

Eastern Massasauga Rattlesnake Fact Sheet

  • Niche

    The rattlesnake primarily feeds on small mammals, such as mice, shrews and voles. The species detects prey via vibrations in the ground, their strong sense of smell and heat-sensing pits on the side of the face. Using its fangs, the massasauga injects prey with venom before swallowing its meal whole. While massasauga venom is toxic, the species is generally not regarded as a threat to humans.

  • Life History

    The snakes mate in the summer and fall, with females giving birth to live offspring during summer. Young snakes are independent at birth.

  • Special Adaptations

    • Eastern massasauga rattlesnakes spend the winter hibernating in underwater burrows. The cold temperature helps the species enter a state of suspended animation until spring.
    • Cryptic coloration helps the species hide within its wetland habitat. The snakes' dark scales provide good camouflage among leaves and branches.

OPEN 365 DAYS A YEAR
10 a.m. - 5 p.m.

Sign Up for ZooMail Weekly Digest

Get the latest on upcoming events, new arrivals and more!

All Content © Lincoln Park Zoo.

2001 North Clark Street • Chicago, IL 60614 • 312-742-2000

2001 North Clark Street • Chicago, IL 60614 Get Map/Directions Call 312-742-2000

Logo