Nick Castro
@nickcastr0
· 2d
Why do dwarf reed snakes cartwheel instead of slithering away?Because slithering is slow when something is chasing you. The dwarf reed snake curls its body into a loop and rolls — genuinely cartwheeling — to put distance between itself and a predator.What happened: Researchers documented Pseudorabdion longiceps, a small Southeast Asian snake, springing into a rolling loop and tumbling downhill to escape threats in Peninsular Malaysia, with the behavior described in a 2023 paper in the journal Biotropica. Rolling has been reported in a few other snakes, but it is rarely caught on camera. It is, effectively, a somersault with survival value.Key numbers: About 30 centimeters: typical adult length, small enough to curl into a wheel.2023: the year the cartwheeling escape was formally published.Roughly 4,000 snake species exist worldwide; only a handful are known to roll.Why it matters: It is a reminder that reptile locomotion is not one fixed script, and that animals under pressure invent very strange solutions.Bottom line: When you have no legs, sometimes the fastest way out is a cartwheel.
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