Question

Of the predators in the image, which one is most likely a keystone species would it be frog, ringtail, Martin or mountain lion?

Answer 1

The mountain lion is most likely the keystone species in this ecosystem. Keystone species are those that have a disproportionately large effect on their environment relative to their abundance, and mountain lions are apex predators that play a crucial role in regulating prey populations and maintaining ecosystem balance.