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Blue Whale Research Paper

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The “Sulfur Bottom”, or the Blue whale are baleen whales and they can be found worldwide .At the top of the food chain, whales play a vital role in the overall health of the environment.(A-Z Animals) But sadly, the Blue whale is one of the most endangered animals in the world. Blue whales that are in the Northern Hemisphere are generally smaller than those that are found in the southern Hemisphere. (Choi)In the Northern Atlantic and Pacific, they can grow up to 90 feet, but in the Antarctic, they can reach up to 110 feet, and weigh up to 330,000 pounds. Like other types of baleen whales, the females are usually somewhat larger than the males. (A-Z Animals) The Blue Whale, (Balaenoptera musculus), is the largest animal on our planet. It weighs as much as 33 elephants, is the length of three school buses, has a heart the size of a volkswagen Beetle, and eats around 4 tons of krill a day. They have been spotted in every ocean. They are the loudest animals, as their calls are louder than a jet engine, they can reach 188 decibels, …show more content…
There were two detailed stories of the origin of the Blue Whale. The first one was when Scientists found a fossil that dated back to 25 millions years ago from the Mammalodon Colliveri. It was a 10 foot long whale in southeast Australia. The Mammalodon was a slower whale ample whale that relatively warm shallow waters. (A-Z Animals)This whale had a short, blunt snout, and reduced front teeth. Its lip muscles and the kind of wear that is on its teeth, comes from sand grain. So, the Mammalodon, was a bottom-feeding mud slurper. (A-Z Animals)Like the Blue Whale, it does not have teeth, so it uses a slurping-like motion to eat the krill. This makes sense for a evolutionary role, from slurping the sand, to sucking up the krill and the water.(scientific american) This is why the Mammalodon Colliveri is the origin species for the Baleen Whales including the Blue Whale. (blue whale fact

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