El relato del corredor que estranguló a un puma para salvar su vida: "No soy Chuck Norris" - Telefe Noticias
Así quedó el rostro de Travis Kauffman tras asfixiar a un puma: le comparan con Chuck Norris
Runner kills mountain lion in self defense
Could a Puma from Patagonia interbreed with a Puma from northern Canada? Would they relate to each other similarly to how they would to pumas from their native habitats? - Quora