There are applications of biotechnology (engineering of disease resistance in honeycreepers, cloning of species with small populations to boost genetic diversity) that I believe to have genuine relevance to conservation biology…there are de-extinction prospects (the Chinese Paddlefish, Gastric-brooding Frog, and various island-endemic birds come to mind) that, though personally intriguing, are nonetheless theoretical and realistically still a long way off…and then there’s Pleistocene rewilding, which is quite another thing. I suppose that is where I draw the line.
Aside from the aforementioned points that 1. the animals in question are assuredly not A. dirus unless the obsolete morphological species concept is invoked, and 2. the general public (and indeed politicians) may well be convinced that “extinction is no longer forever” (likely ignoring that de-extinction would in any case be more costly than preventing extinction in the first place) and thus lose sight of preventative conservation, it importantly seems rather dubious to me that rewilding with engineered replicas of Pleistocene animals would do any good to Anthropocene ecosystems, and even if it did, whether it would be any better than subsidizing still-living species instead.
Colossal is a sham. And resources would be better spent on trying to preserve living species than trying to bring back extinct species.
Supposedly, they have been involved in activities such as the creation of induced pluripotent stem cells and an EEHV vaccine (in the latter case collaborating with the Houston Zoo, for better or worse), both of which are of relevance to living elephants:
DERIVATION OF ELEPHANT INDUCED PLURIPOTENT STEM CELLS
Multi-Antigen Elephant Endotheliotropic Herpesvirus (EEHV) mRNA Vaccine Induces Humoral and Cell-Mediated Responses in Mice - PubMed
The best-case scenario would be that Colossal is using the popular appeal of de-extinction merely as a means to fund serious conservation research (note the apparent lack of mention of mammoths in these papers), but the fact that they have now produced live animals and are claiming a successful de-extinction would indeed suggest that this perhaps isn’t the case.
I suspect that with all this attention surrounding the pseudo-Dire-Wolves, any Red Wolf reintroduction projects will be put on hold for the foreseeable future. I can at least say that insofar as ARAs are involved in all ethical matters pertaining to elephants, we won’t be seeing any “pseudo-mammoths” anytime soon (it has always been scheduled for “four years in the future” anyway) …but really, who can tell?