Fair enough - I was just being mischievous. I'm not going to start using Bearded Vulture instead of Lammergeier.
Trouble is, as commented before, the scientific names are arguably less stable than the common names, with much conflict between sources. This forum (or TiF) provides a good illustration of the continuing flood of proposals for family and generic reassignments, grammatical and priority corrections etc - variously accepted by some authorities and rejected (or ignored) by others.
So for consistency, the better known alternative scientific names would also need to be listed - but which would take priority as the primary key for the list? Presumably, as with IOC's initiative on English names, you'd object to the creation of a single body responsible for recommending the 'official' scientific name of every species, overriding local usage and the decisions of regional taxonomic committees. :eek!:
Richard