Of the predators in the image which one is most likely a keystone species
1 answer
The sea otter is most likely a keystone species in this image. Keystone species are species that have a disproportionately large effect on their environment relative to their abundance. Sea otters are known to play a critical role in maintaining the health of kelp forests by preying on sea urchins, which allows the kelp to grow and thrive. If sea otters were to disappear, it could have a cascading effect on the entire ecosystem.