The bulk update request #11469 is pending approval.
create alias common_kestrel (1) -> eurasian_kestrel (1)
create implication eurasian_kestrel (1) -> kestrel (107)
create implication american_kestrel (54) -> kestrel (107)
Reason: I think it's pretty self-explanatory, but both of those are separate valid species that are commonly referred to as kestrels. The term "common kestrel" seems to be used exclusively to refer to the Eurasian species.
They are also visibly different enough (due to the facial patterns on the American species) that they should technically be discernible via TWYS