Reducing threats from fishing gear What are the potential applications of machine learning in analyzing acoustic data to identify and track blue whale vocalizations related to feeding behavior?

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 ... ... blue whales would find Stellwagen uninhabitable for any length of time. Quite simply, there is little here for a blue whale to eat. Krill, the favored food ... Smithsonian scientist Nick Pyenson took part in new research that indicates that in one day a blue whale can eat about 16 tonnes (or metric tons) of krill. What do blue whales eat? ... Blue whales sit at the top of the food chain and play an important role in the overall health of the marine environment. Though ... Blue whales mostly eat krill. Humpback whales eat mackerel, krill, schooling fish, anchovies, and sardines. Lesson Summary. 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 ... These enormous marine mammals can grow up to 30m in length and eat up to 3,600kg of krill a day. ... Whale wonders: did you know blue whales are the loudest ... 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 ... Nov 4, 2022 ... “There's only one link: The krill eat the plastic, and then the whale eats the krill.” While other marine creatures are at risk of consuming ... Nov 5, 2022 ... They feed on very small animals, mainly the shrimp-like creatures called krill. A study by the researchers says the estimated 10 million pieces ...