Opossum's 'playing possum' defense outshines footballers
Translated from Finnish, summarized and contextualized by DistantNews.
At a glance
- Some animals, like the Virginia opossum, exhibit a defense mechanism called 'playing possum,' where they feign death to escape predators.
- This behavior involves physical changes such as puffing up fur, hissing, and eventually collapsing, becoming immobile with their tongue hanging out.
- The opossum's 'playing possum' is an involuntary reflex, similar to a deer freezing in headlights, and is also observed in other animals like raccoons, snakes, and frogs.
In the animal kingdom, deception is a survival tactic, and few creatures master it quite like the Virginia opossum. When faced with a predator, the opossum employs a dramatic defense mechanism known as 'playing possum,' essentially faking its own death.
The best performance is given by the Virginia opossum.
This elaborate performance begins with the opossum puffing up its fur and baring its teeth while hissing and drooling. If this display isn't enough to deter the threat, the opossum collapses, lying completely still with its tongue lolling out. To enhance the illusion, it releases a foul-smelling fluid from its anal glands, creating a convincing picture of a deceased animal. This involuntary reflex, akin to a deer freezing in headlights, is designed to make predators lose interest and move on, allowing the opossum to escape.
First, the opossum puffs up its fur. Then it begins to grimace, hiss, and drool.
While effective for survival, this 'playing possum' can sometimes backfire. If an opossum collapses in the middle of a road, it risks being run over. This sophisticated act of feigning death has even given rise to the English idiom "to play possum." The behavior isn't unique to opossums; similar displays have been observed in raccoons, snakes, and even frogs, who may play dead to avoid unwanted advances from potential mates.
If this is not enough, the opossum collapses like a corpse and plays dead.
Originally published by Helsingin Sanomat in Finnish. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.