Its lung capacity is 5,000 liters (1,300 US gal). A passenger jet at take off makes a noise that is between 120 and 140 decibels. It feeds on krill – very tiny shrimp like animals. They mainly catch their food by diving, and descend to depths of approximately 500 m. Blue whales have few predators but are known to fall victim to attacks by sharks and killer whales, and many are injured or die each year from impacts with large ships. Blue whales may be encountered (but rarely) on whale-watching cruises in the Gulf of Maine and are the main attractions along the north shore of the Gulf of Saint Lawrence and in the Saint Lawrence estuary. They can shoot up to 9 (30ft) meters into the air. When it surfaces, it exhales air out of a blowhole in a cloud of pressurized vapour that rises vertically above the water for up to 9m. So, let’s dive right into these Top 15 Interesting Facts Interesting Facts about Whales. However, if somehow they get agitated, they can increase their speed and swim at a speed of 20 miles per hour. Blue whales can dive to depths of 500 meters (1,640 feet), but they usually feed around depths of less than 100 meters (330 feet). More information Accept. 1) A blue whale ejaculates up to 400 gallons of sperms:- Blue whales, massive as they are, so, is their scale of reproduction. Blue whales (Balaenoptera musculus) are the largest animals ever known to have lived on Earth. The whales’ only natural predator is the orca. The shape and size of the dorsal fin can be very different for each whale. This whale is one of the most unique species on the planet. Amazing blue whale facts: A blue whale can eat 40 million krill every day. Interesting Facts Whales are the world’s largest animals. A single adult blue whale can consume 36,000 kg of krill a day. 7. The Blue Whale can hunt for long inside. Blue whale babies drink 380–570 liters (100–150 US gallons) of milk a day. 1. Blue whales migrate often, which means they move from place to place many times throughout their lives. Blue whales can grow to be up to 33.3 meters (109 ft) in length and may weigh up to 181 tonnes (200 US tons). Their length equals the length of two school busses and their weight equals the An average heart of a blue whale can weigh around 1,500 lbs (700kg). Blue whales look blue underwater, but gray above the surface of the water. Weight of a blue whale is more than the elephant. Blue whales have twin blowholes shielded by a large splashguard. Some of our website features may not function as a result. It is thought that whales feel emotions. Every single ocean on Earth is a whale habitat. In addition to that, the capacity of the lungs is approximated at 5000 liters. Females usually only have one young. Females breed only once every three years and gestation is between 11-12months. The oldest whale estimated using this method was 110 years. In locations where there is a high concentration of food, as many as 50 blue whales have been seen scattered over a small area. Top 10 Things to Consider Before Buying a Dog, Top 10 Ways to Make your Garden more Wildlife Friendly, Top 10 Things to Think about Before Buying Fish, Top 10 Ways to be an Eco-Friendly Traveller, this incredible story of how a Humpback Whale showed affection and thanks when it was saved by dive. Blue whales can gulp down half a million calories in one mouthful. Blue whales can usually be seen traveling alone or in groups made up of 2 to 4 individuals. Blue whales can dive for up to an hour at a time, but their dive will generally last about 10 to 20 minutes. Blue whales are among the planet’s oldest living creatures. Blue whales feed almost exclusively on krill, though they also take small numbers of copepods. At up to 100 feet long and weighing up to 200 tonnes, they are even bigger that the biggest dinosaurs. Young are born in warm, low latitude waters. The male blue whales produce at least 400 gallons of sperms! Interesting Facts About the Blue Whale. Hunters catch whales for their meat and bones, and for medicinal purposes. A way to tell a whale’s age is to look at growth layers in their ear plug. Their calves weigh about 2.5 tonnes at birth and are 7 meters (23 feet) long. New born whales are helped to the surface of the water by their mothers and are often encouraged (nudged) by other females so that they can take their first breath of air. There is what looks like a moustache of long bristles on the end of each plate to help it hold the minute prey. Blue whales can dive to depths of 500 meters (1,640 feet), but they usually feed around depths of less than 100 meters (330 feet). We hope you and your kids enjoyed reading these facts. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. You can set your browser not to accept cookies and the above websites tell you how to remove cookies from your browser. Studies report that as many as 25% of mature blue whales have scars resulting from orca attacks. A more recent estimate by the IUCN puts the global population at 10,000–25,000. The blowhole on top of its head is actually the nostril. 2. Whales are the largest animals on Earth and they live in every ocean. 10 Bountiful Blue Whale Facts “Whale” is a common name for a variety of large marine mammals. Their tongue alone weighs as much as an elephant and their heart weighs as much as a car. A medium sized dog can comfortably walk through a blue whale’s arteries. Despite being so massive, this giant of the ocean feeds on some of the smallest marine life – tiny shrimp like animals called krill. 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