How do great white sharks balance the energy expenditure of hunting with the energy gained from consuming prey?

Mar 25, 2025 ... What Jacobs witnessed was one of dozens of times experts say the pair has killed sharks, many of them great whites. Marine biologists have been ... Oct 6, 2012 ... But great white sharks don't live on a strict diet of marine mammals. Study sites situated near pinniped colonies, as well as nature films, have ... Mar 21, 2023 ... At sea, large sharks are the primary predators of adult sea turtles, although killer whales may occasionally eat sea turtles. Although white ... Mar 5, 2024 ... They are solitary hunters, relying on ambush tactics to catch seals, fish, and even small cetaceans. Great whites are equipped with a keen sense ... Mar 20, 2013 ... Great White Sharks May Eat a Lot More Baby Seals Than We Once Thought ... It's a frightening sight. A gargantuan great white shark leaps clear of ... Jun 8, 2020 ... Marine mammals, other sharks, squids and cuttlefish also occasionally form part of the diet of a juvenile great white shark, according to the ... Dec 2, 2010 ... It's a tough shark-eat-shark youth, since young great white sharks will often eat one or more of their siblings, as well as filling up on other ... 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 ... As great white sharks grow in size, so does the range of their prey. Smaller great whites prey on fish, rays, and crustaceans and when they are larger also eat ... Unlike typical fish, sharks do not produce large amounts of small eggs. ... sharks—smaller but faster fish-eating sharks. Another shark ancestor swam the ...