Adaptations to the aquatic environment What is the relationship between the body shape of a blue whale and its efficiency in capturing krill?

Nov 7, 2022 ... A single blue whale gulps down up to 10 million pieces a day during its main feeding season, which lasts 90 to 120 days during the summer months ... A blue whale eats krill almost exclusively, consuming up to 7,900 pounds (3,600 kg) of these tiny, shrimplike invertebrates daily. That's about 40 million krill ... 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 ... Having been hunted to near extinction by historical whaling, blue whales now need krill to fuel their reproduction to recover their populations. The Prey. Krill ... 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 ... Blue Whales may lunge feed at the surface to engulf surface swarms of krill ... Minke Whales do not have a visible blow and usually exhibit erratic surfacing ... 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 ... 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 ... 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 ... 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 ...