Hydrodynamic efficiency and prey capture How do blue whales coordinate their movements with the vertical migration of krill in the water column?

Mar 26, 2021 ... The map of the whales' movements indicates they feed mainly in four places: the Gulf of Ancud, the west coast of Chiloé Island, the north of ... Their expandable throat groves allow them to gulp huge volumes of water, which they push back out through the baleen, trapping their prey inside like a giant ... Massive blue whales feed on very tiny prey called krill. How do they manage to get enough to eat? Hint: it involves literally doubling in size! 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 ( ... 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 ... Nov 8, 2022 ... For all the seafood that we eat, the Blue Whales eat more than all that! ... We care about this and we're going to do something about it. Apr 14, 2023 ... The relationship between animals and their food is often more complicated than we realize! For blue whales, the pursuit of a meal is a ... The whales need to eat about 4,000 kg per day during the summer months. Blue ... The energy stores they build up during this period should sustain the whales ... What do blue whales eat? Blue whales eat krill, a tiny pale pinkish shrimp-like creature that is around the size of your little finger. Due to their enormous ... Apr 1, 2023 ... A blue whale eats between 10 and 20 tons of food a day. Blue whales lunge into patches of prey about 200 times a day. That amount of food is ...