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
Apex Predator – Easy Meat drawings. Singer Greenway commented on the capitalism-criticising theme of the video, "It shows nothing of dignity or life's fundamental pleasures — only a snapshot of those unfortunate enough to only be deemed as numbers for production quotas in this world. When a 'digit' has therefore been expended, it is rubbed out (or consumed leaving no trace, as in the case of this video)." Upon its release, "Apex Predator – Easy Meat" received rave reviews from music critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from critics, the album received an average score of 89, which