Here is an article from last year, it's becoming a problem in the midwest, their populations are increasing and their territories are getting bigger.
https://www.kcur.org/2023-08-17/black-vultures-kill-livestock-territory-expanding
I've not heard any local stories here, in N. Florida, about...
There are many articles, some say black vultures do kill livestock sometimes and turkey vultures don't, some say the opposite.
Most say black vultures are the ones that go after livestock on occasion, and have been known to kill newborn calves, piglets and goats.
This is one on Florida...