If we look at the Vulture Bee article, it cites a couple semi-relevant journal articles (which do exist but are not exactly on point for a general citation), but then it inflates the number of citations pointlessly by citing multiple pop news articles that all cite one of the previously cited research papers, and some of which just blogspam link to the other useless popular science magazine citations. https://en.wikipedia.org/wiki/Vulture_bee
In many history articles, there are random citations to web pages without any provenance that claim to be translated documents. Sometimes this is done despite the existence of reliable public databases of such documents available through universities, foundations, and governments. Then there is the link rot problem which gets worse over time.
The link rot problem is real but Wikipedia editors have _diligently_ institutionalized automated use of the Internet Archive and other snapshotting sites (but the IA is the best one & deserves donation support). So compared to the average among other sites, Wikipedia has much less of a link rot problem.
In many history articles, there are random citations to web pages without any provenance that claim to be translated documents. Sometimes this is done despite the existence of reliable public databases of such documents available through universities, foundations, and governments. Then there is the link rot problem which gets worse over time.