The bulk update request #5346 is pending approval.

remove implication taurification (460) -> taur (19798)
remove implication feralized (2351) -> feral (652008)
remove implication humanized (3811) -> human (396413)
remove implication humanized (3811) -> alternate_species (38460)
remove alias feralization (0) -> feralized (2351)

Reason: If I am understanding this correctly, this is a prerequisite of this other BUR https://e621.net/forum_topics/39296