Its favorite food is "Krill". An Adult blue whale can kill upto 40 million krill per day. They can eat nearly 3500 kilograms of krill in a single day. They need nearly 1.5 million kilocalories of energy per day and so, they nearly eat nonstop. Small fish, crustaceans and squids too get caught when they trap krill in their mouth.
They scoop up large quantities of water into their mouth along with krill and other small aquatic creatures and then filters and push the water out. All remaining animals are swallowed.
the sea
They use their giant mouths.
seals
krill and plankton
Blue whales are ocean dwelling mammals, they need the water to support their body weight, and for their food. The possibility of blue whales going into Mt Everest is 0.
for clothes and food
Blue Whales communicate when they are in long distances and they want to navigate, detect food and predators attract, mates and maintain social blond,
How are blue whales adapted? How are blue whales adapted?
No. Blue whales only mate with other blue whales.
Blubber and whale oil are the main by-products.
{| ! colspan="5" | The Food Chain of a Blue Whale | Blue whale Zooplankton Phytoplankton |}
Whales, that are filter feeders, use baleen plates to sieve their main food of krill.