Salinity tolerance of blue whale prey

Nov 9, 2021 ... Krill, small shrimp-like crustaceans* that blue whales eat almost exclusively, contain a significant amount of iron – a scarce nutrient in the ... Sep 1, 2022 ... The scars many whales bear throughout their lives resulting from shark attacks are more than sufficient evidence sharks will have a go if an ... They are generally solitary or gather in small groups, and have no well-defined social structure other than mother–calf bonds. Blue whales vocalize, with a ... Jul 15, 2020 ... ... blue whales. The first beep sounds and the captain whips the ... do whales eat? How much energy do they spend on feeding? How big do ... Yes, blue whales are considered carnivores. They do not use sharp teeth to capture and eat their prey, instead relying on baleen plates. Blue whales eat other ... How Do Whales Eat? Instead of having teeth, the blue whale filters its food through baleen plates. These are fringed, comb-like plates that are made of ... Feb 28, 2022 ... The blue whale feeds exclusively on a tiny crustacean called krill and eats it by the ton, literally. In a single day of feeding, a blue whale ... Oct 2, 2015 ... "For blue whales, one of our main questions has been: How do they eat efficiently to support that massive body size," said Elliott Hazen ... Jun 2, 2022 ... Blue, right and grey whales generally have the smallest prey size, while humpback, fin, minke and sei whales can eat larger prey such as fish. Jun 21, 2023 ... Antarctic krill are their main prey in the Southern Ocean and they eat a lot of it. For example, some estimates indicate that blue whales eat up ...