Indirect effects on whale diet How do deep-sea currents influence the distribution of nutrients that support krill populations in surface waters where blue whales feed?

They can expand to hold up to 20,000 gallons of water when the whales lunge for food. Blue whales can eat up to 16 tons of food a day, which would fill an ... Nov 3, 2021 ... "Blue whales might lunge into a prey patch 200 times a day," he says. "Humpback whales might do it 500 times a day." After all this eating comes ... 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 only face one threat: humans. Learn more about their habitat, diet, behaviour, and what we can do to save these majestic marine animals. Dec 31, 2019 ... To feed, blue whales strain ocean water through their mouths, trapping their prey in the baleen. The whales then push remaining seawater out of ... 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 ... May 3, 2024 ... Baleen whales include animals such as humpback whales, gray whales, and blue whales. These whales do not have teeth. Instead, they have a ... They are generally solitary or gather in small groups, and have no well-defined social structure other than mother–calf bonds. Blue whales vocalize, with a ... The blue whale's primary diet consists almost exclusively of krill, a small oceanic creature that generally measures 1-2 centimeters long. Dec 1, 2021 ... First, how often do whales feed? ... That increased productivity would translate into more carbon-rich life, from krill to blue whales.