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I suspect it helps avoid being eaten. Anything trying to eat them is presented with too many bright spots to track, then nothing to see.
by sliken 9y ago
I suspect it helps avoid being eaten. Anything trying to eat them is presented with too many bright spots to track, then nothing to see.
- eridius 9y agoWouldn't that also be true of normal fireflies? It's pretty hard to track a single firefly if there's a bunch of them in the area.
- sliken 9y agoNot so much, there's no competition, so it's easier to track. I used to collect freflies in a jar as a kid. Seems like a similar idea to schools of fish, herds of antelope, etc. Stay together (even if defenseless) and predators have a hard time picking an individual to hunt.
- thecosas 9y agoAh, the paradox of choice (Firefly Edition).