What is the top predator in the ocean? I once thought it was great white sharks but wondered if orcas are top. Or is it something else? - Quora
War on sharks: Chinese demand for fins driving rogue fishing fleets to plunder ocean's top predator | South China Morning Post
![Marine top predators as climate and ecosystem sentinels - Hazen - 2019 - Frontiers in Ecology and the Environment - Wiley Online Library Marine top predators as climate and ecosystem sentinels - Hazen - 2019 - Frontiers in Ecology and the Environment - Wiley Online Library](https://esajournals.onlinelibrary.wiley.com/cms/asset/709ea16d-3f49-4d1b-88b3-34d422094c8f/fee2125-fig-0003-m.jpg)