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John Taylor's avatar

The problem I have with all of this, is that there were and awful lot of “coulds” in this post. And is it wise to insert extinct species into the present day environment? We have absolutely no idea how they will disrupt the current ecosystem.

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Karen Bayly's avatar

The problem with de-extinction projects is that geneticists assume all species' behaviour is inherent. Any ethologist will tell you it is not. Much is learned. We can only guess extinct species' behaviour based on extant species. This may be useful, detrimental, or somewhere in between. If mammoths are anything like their modern counterparts, the herd will rely on the wisdom of the matriarch to know where and when to find food, what is non-toxic, what is medicinal, when to travel, etc. And what are the species specific learned behaviours of dire wolves (or any other de-extinct species)? Who will teach these animals? Not us, because we don't know.

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