Yes
Sea urchins eat endlessly as long as there is food they are eating. They eat the algae growing in slat water tanks and the ocean.
sharks, seals, whales, and big fish
The different crabs that eat sea urchins include (but are not limited to): king crab, decorator crab, hermit crab and many more.
Yes, tiger sharks are known to eat a variety of prey, including sea urchins. Their omnivorous diet allows them to consume both marine animals and plants, making them opportunistic feeders. In addition to urchins, they also eat fish, turtles, and even birds, adapting their diet based on availability.
sea urchins eat kelp.
No. Sea urchins are primary consumers and only eat sea weed, algae and kelp.
Sea Urchins
Sea Otters find sea urchins on the ocean floor and break it open with a rock. It will then eat everything except the spines (the insides).
Green Sea Urchins eat plankton, algae, small fish, mussels, sponges, and brittle stars.
sea urchins
sea urchins
Sea otters are secondary consumers. This because sea urchins are primary and sea otters eat sea urchins.