Blue whale foraging strategies

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 ... Feb 16, 2024 ... Baleen whales, including humpbacks and blue whales, have fibrous ... Humpback whales don't eat for most of the year. Humpback whales in ... ... blue whales would find Stellwagen uninhabitable for any length of time. Quite simply, there is little here for a blue whale to eat. Krill, the favored food ... 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 ( ... Dec 4, 2020 ... Due to their size, blue whales are not often preyed upon, though pods of marine mammal eating orca whales will sometimes attack and share ... 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. Nov 30, 2012 ... The 30-second manoeuvre — two half turns, performed either side of engulfing a meal — enables the whales to position their jaws underneath their ... Jan 6, 2020 ... Smaller fish, and especially fish larvae, end up in their stomachs a lot. Blue whales do eat mainly Krill, but not exclusively so, they are not ... Dec 7, 2022 ... Blue whales feed exclusively on tiny marine organisms — especially krill — and rely on huge numbers of them. But blue whales face a number of ... Jan 6, 2023 ... What do blue whales eat? Blue whales feed almost exclusively on krill. During the summer months, they can consume as much as 40 million ...