Thread #5104693
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>release pig into the wild
>they somehow instantly starts having fur
>has no problem surviving, often even dominates the ecosystem
how is this possible? why are they so powerful?
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>>5104693
You meant to post feral pigs, those are wild boar
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>>5104695
what's even the difference? this is supposed to be feral pigs.
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>>5104696
>wild boar is an undomesticated animal with multiple subspecies
>domestic pig is a domesticated wild boar
>feral pig is an escaped domestic pig
Think of it as like wolf/domestic dog/feral dog. Feral pigs and pure wild boar look quite different when you compare them side by side, especially early generation feral pigs. The line blurs in places like Texas where people release pure wild boar to hunt and they interbreed with the feral pigs
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>>5104693
>instantly starts having fur
Pigs aren't hairless
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>>5104693
>they somehow instantly starts having fur
It was only quite recently (18th century onward iirc) that domesticated pigs were bred into the pink sparse-haired things we know them as today, previously just being slightly smaller wild boar with curly tails (plus regional coat variations).
Admittedly I don't know a ton about genetics, but that being the case, I would imagine it's not a big stretch to assume they might still have the old genes in them and just need a few generations of natural/non-human selective pressure to bring the "natural" traits back out.
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>>5105208
Epigenetics is when external factors like diet or temperature activate/deactivate genes. Like how captive lions and hyenas in places where it gets really cold in winter start to grow dense coats. A feral pig is genetically identical to a domestic pig, it’s just the expression of the same genes that changes
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>>5104693
In a lot of places (California being one that immediately comes to mind), they deliberately introduced wild boars before feral pigs became widespread so all of the feral pigs there nowadays have Wild Boar genes.
In places where only feral pigs were introduced, their descendants still look a lot more like domestic pigs.