Blue whales as sentinel species

Blue whales usually feed at depths less than 100 m (328 ft) and no ... Solving the mysteries of the blue whale: How do blue whales communicate and why? ... 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 ... Aug 12, 2020 ... First of all, whales are big, I mean really big, so they'd have to eat smaller fish. They couldn't exactly take a bite out of a smaller fish. 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. 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 ... Nov 1, 2022 ... Blue whales could be eating 10 million pieces of plastic every day ... Blue whales could be accidentally eating 10 million pieces of microplastic ... 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 ... An average-sized blue whale will eat 2,000-9,000 pounds (900-4100 kg) of plankton each day during the summer feeding season in cold, arctic waters ( about 120 ... 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 ( ... 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 – ...