Habitat structure and prey availability

Blue whales are the largest animals ever to live on our planet. They feed almost exclusively on krill, straining huge volumes of ocean water through their ... 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 ... 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. Feb 3, 2021 ... When a whale poops, it's like a little glimpse into what they have been feeding on. When whales are eating fish, their feces are a brown color. Sep 15, 2022 ... The blue whale's diet consists almost entirely of krill, but they also eat a small percentage of copepods and fish. The blue whale's diet ... 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 ... 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 ... Oct 4, 2015 ... Blue whales can eat up to 4 tons of the shrimp-like creatures in a day. As you may have learned in science class or at a museum trip, the ... Apr 18, 2017 ... So blue whales don't just eat anything. “The whale bypasses certain krill patches – presumably because the nutritional payoff isn't sufficient – ... What do they eat? ... To maintain their immense size, the whales glide through clouds of krill, tiny organisms (only 1-2 centimetres long!) resembling shrimp, ...