Dice snakes can smear themselves with feces and ooze blood from their mouths to deter predators. when being attacked by predators, putting on a theatrical display that includes smearing themselves with their own poop and letting blood ooze from their mouths.
Lying motionless and exposing vulnerable body parts to a predator is risky, and so researchers from the University of Belgrade hypothesized that the more dramatic the show, the less time snakes would have to spend in danger. The 28 snakes that bled from the mouth spent two seconds less on average feigning their death, the study found, though some snakes that didn’t unleash the full theatrics spent a shorter amount of time playing dead too, perhaps due to other factors like temperature, sex or size.Bleeding from the mouth was a relatively uncommon behaviour and observed in only 28 of the snakes tested, while smearing occurred in 124 of the cases.
While the snakes don’t squirt blood directly at their predators, like horned lizards do, bleeding from the mouth signals their apparent death to the predator. Researchers believe the bleeding is caused by an increase in blood pressure, prompted by high levels of stress hormones, Bjelica said. For the past 12 years, Krista Richard has been delivering bikes to people in the Greater Moncton area free of charge.Vancouver won't be hosting a public viewing party for Wednesday night's game, the mayor announced at an early morning news conference.'I love being doubted': Canucks' coach embraces underdog role ahead of Round 2
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