Texas Opossum Lifespan: Wild vs. Captivity

The Texas opossum (Didelphis virginiana texensis) has a short lifespan in the wild:

• Wild: Average 2 years; maximum ~4 years (rare). High mortality from predation, vehicles, disease, and harsh conditions.
• Captivity: Up to 12 years with proper diet, veterinary care, and protection.

North America's only native marsupial, opossums are nocturnal omnivores eating fruits, insects, small animals, carrion—and notably, ticks (consuming thousands per season). They are immune to rabies due to low body temperature, making them valuable for disease control. While often viewed as pests, they provide ecological benefits.