Are there any known instances of great white sharks playing a role in nutrient cycling within marine environments?

May 19, 2008 ... That's why its main prey item is the pinniped, an aquatic carnivore like a seal or a sea lion. As we mentioned, humans are generally too ... Do sharks eat dead whales? Yes, a white shark will feed on a dead whale; however, they have never been observed attacking a healthy whale. Many baby sharks do not survive their first year. Young great white sharks eat fish (including other sharks) and rays. As they grow, the sharks' favorite prey ... Feb 1, 2024 ... The embryos develop inside the mother's body. Small Litters: Despite their large size, great white sharks ... They do not receive parental care ... Feb 7, 2018 ... Large marine vertebrates ... We hope that none of them get eaten by white sharks. And, our fingers are crossed that they continue to do ... Feb 21, 2019 ... ... eat sharks, it'll cure diseases," Shivji said. "That's as silly as saying, 'if you eat sharks you'll be able to hold your breath better. They also eat fish (including other sharks), sea turtles, otters and birds. Prenatal white sharks eat each other. Womb-bound great whites consume their ... These immature seals are the preferred prey of the white shark at the Farallon Islands. Observations there indicate that the white sharks eat young elephant ... We have learnt that smaller species of sharks form the bulk of the Great whites prey and that for less than half of the year they feed to any extent on seals. Apr 26, 2024 ... While white sharks' diet consists primarily of large marine mammals such as seals and sea lions, scavenging off of whale carcasses is an ...