The bulk update request #12205 is pending approval.
create alias cat_tail (6404) -> tail (1739153)
create alias dog_tail (817) -> tail (1739153)
create alias monkey_tail (314) -> tail (1739153)
create alias dragon_tail (1479) -> tail (1739153)
create alias wolf_tail (1434) -> tail (1739153)
create alias fox_tail (4616) -> tail (1739153)
create alias squirrel_tail (1101) -> tail (1739153)
create alias raccoon_tail (666) -> ringed_tail (10469)
create alias lizard_tail (840) -> scaly_tail (1437)
create alias equine_tail (319) -> horse_tail (1369)
remove implication tiger_tail (138) -> striped_tail (43782)
Reason: Objective descriptions are preferred to naming tails after species. This has already been done for lion_tail and cow_tail; it should be applied to the remaining animal tails as well. This is especially relevant to dragon_tail, since, as a fictional species, there's no objective reference for what a "dragon tail" is supposed to look like.
The exception to this is horse_tail, which is a genuinely unique kind of tail. If it has an objective/academic name, I'm not aware of it. The alias could go either way, but this way aliases the less-used tag to the more-used one.
Discussion around mouse_tail and rat_tail can be found at topic #57201.
Followup
alias tiger_tail -> striped_tail