Predator (fictional species) which are consisted of recorded vocalizations of animals such as lions, tigers, leopards, jaguars, cougars, black bears, grizzly bears, alligators, camels, and elephants. Predators will mimic human language on occasion, and have been shown to use their helmets to understand and speak human languages. Author Steve Perry designed a constructed language set for the "Aliens vs. Predator" novel series. Predator (fictional species) The Predator (also known as Yautja or Hish-Qu-Ten) is a fictional extraterrestrial species featured in the "Predator" science-fiction franchise, characterized by its trophy hunting of other species for sport. First introduced in 1987 as the main antagonist of
Apex predator apex predators close to extinction, but in some parts of the world these predators are now returning. They are increasingly threatened by climate change. For example, the polar bear requires extensive areas of sea ice to hunt its prey, typically seals, but climate change is shrinking the sea ice of the Arctic, forcing polar bears to fast on land for increasingly long periods. Dramatic changes in the Greater Yellowstone Ecosystem were recorded after the gray wolf, both an apex predator and a keystone species (one with a large effect on its ecosystem), was reintroduced to Yellowstone National Park in 1995