Optimal prey size for blue whales Does the diet of blue whales vary by region?

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 ... Jul 14, 2022 ... What do they eat? ... Like other baleen whales, blue whales have expandable pleats (or baleen) which allow them to take in huge amounts of water ... Jun 9, 2021 ... “But basic questions such as where blue whales are found, what songs do they sing, what do they eat, how long do they spend in Indian waters ... Apr 3, 2024 ... A whale's diet varies by species. Odontocetes, or whales with teeth, use echolocation to hunt their food with sound rather than sight. They eat ... Blue whales, the largest animals on Earth, primarily feed on krill, which are tiny shrimp-like crustaceans found throughout the world's oceans. of krill each day for about 120 days. It is estimated to take 1,000 kg (2,200 lbs.) of food to fill a blue whale's stomach. Gray whales eat about 150,000 kg ( ... Aug 18, 2015 ... However, in most cases they will consume as much of a whale (typically baleen, or blue whales) as they desire. In fact, whalers hate them ... 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. Sep 24, 2012 ... How do blue whales eat? ... Large animals have big appetites. Exactly how big depends on how fast you burn energy. At the bottom of the scale are ... 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 ...