Keystone species mussel population explodes uncontrollably, driving out most other species. These creatures need not be apex predators. Sea stars are prey for sharks, rays, and sea anemones. Sea otters are prey for orca. The jaguar, whose numbers in Central and South America have been classified as near threatened, acts as a keystone predator by its widely varied diet, helping to balance the mammalian jungle ecosystem with its consumption of 87 different species of prey. The lion is another keystone species. Keystone mutualists are organisms that participate in mutually beneficial interaction and the loss of which would have a profound impact upon
Predator (fictional species) "Celtic" Predator during its fight with an Alien warrior. Whyte returned to portray the "Wolf" Predator in "". In "Predators", actors Brian Steele and Carey Jones both portrayed a new breed of Predator known as the "Black Super Predators," who have been dropping humans on their planet for many years to play a survival game against them. In a nod to the first film, Derek Mears played the Predator as the creature appeared in the original, dubbed the "Classic Predator." In The Predator (2018) stuntman and parkour athlete Brian A. Prince, standing 6’10”, portrays the title character, as a "standard"