https://www.history.com/news/cattle-mutilation-1970s-skinwalker-ranch-ufos

https://www.oregonlive.com/pacific-northwest-news/2021/04/detectives-perplexed-by-mysterious-oregon-cattle-mutilations.html

FBI Report (PDF)

https://vault.fbi.gov/Animal%20Mutilation

Linda Moulton-Howe:

https://www.earthfiles.com/linda-moulton-howe-bio/

This site argues in favor of other worldly culprits and has some detailed photos:

http://www.santafeghostandhistorytours.com/UFOMUTILATIONS.html

Closing music:

Succubus by Alexander Nakarada | https://www.serpentsoundstudios.com
Music promoted by https://www.free-stock-music.com
Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/