Monodon Monoceros And The Unicorn Whale

The evolutionary path of a whale is a fascinating process of a terrestrial mammal that evolves into a marine mammal. This evolutionary path started with one of the earliest ancestors called “Pakicetus”. A Pakicetus was discovered to be a land animal with four legs that had teeth as carnivores. It skull structure was long, but this organism didn’t look like any marine animal. The scientist then discovered that on the skull’s ear region it was surrounded by a bony wall. This feature on an organism only was distinct from one type of species, scientist discovered that this animal “Pakicetus” was an ancestor of a whale. By comparing the early whales Pakicetus to the next generation of ancestors Ambulocetus, the Ambulocetus whale looks more like

The origin of modern day whales, a mystery that has puzzled paleontologists for years, may have just been solved with the discovery of an ankle bone. This discovery might sound simple and unimportant, but the bones of these ancient animals hold many unanswered questions and provide solid proof of origin and behavior. The relationship between whales and other animals has proven to be difficult because whales are warm-blooded, like humans, yet they live in the sea. The fact that they are warm-blooded suggests that they are related to some type of land animal. However, the questions of exactly which animal, and how whales evolved from land to water, have remained unanswered until now.

Orcinus orca is the scientific name for the massive marine mammal. Orcas are not rare, but have declining numbers in some areas (Martin.) Orcas are found from the Artic Ocean to the Antartic Ocean. (Britannica) They belong to the Delphinidae, or dolphin family, which is the largest

The Narwhal is a whale and is also known as the unicorn of the sea. It is in the family of bottlenose dolphins, orcas, and Belugas (World Wildlife Fund). The scientific name for the Narwhal is Monodon monoceros and it is Greek meaning one-tooth, one-horn. It can grow up to 13-16 feet in length and weighs almost 2 tons (4,000 pounds). The region they are usually located is around the Arctic waters of Canada, Greenland, Norway and Russia. They are known as unicorns of the sea because they have a tusk, one of their teeth, coming out of the front of the skull. According to the World Wildlife fund (2014), “Males most commonly have tusks, and some may even have two. The tusk, which can grow as long as 10 feet, is actually an enlarged tooth.” The

Orcas are complex social creatures deserving freedom and respect, not captivity in theme parks under the guise of public education and entertainment. Aquarium staffs say captive whales are priceless educational tools. However, people can educate their children by bringing them to the wild instead of bringing the wild to them at the expense of the Orcas health and well-being. "The price of a family admission ticket is what continues to drive this cruel spectacle," according to Michael O' Sullivan, the Executive Director of The Humane Society of Canada (Whales in Captivity, 2010, Para. 3). Orcas suffer in many ways in

Like how unicorns are related to horses, narwhals are related to many kinds of whales. Some included are: bottlenose dolphins, belugas, orcas, and harbor porpoises. These narwhals can grow rapidly like most kinds of whales. They can grow from being just five feet in length as a newborn and 17 feet as an adult. Also, newborns weigh from about 175 to 220 pounds. And adults are usually around 2100 pounds. Age differentiation of narwhals has been easy not just because the weight and length, but because of their color. Younger narwhals are more gray while adults are lighter in color. This makes it easy to tell the difference between young and old narwhals. Even though it is easy to tell the difference between narwhals in itself, narwhals are usually not seen too often because they do not come too close to the shore. And they can dive down to 5,000 feet. Though narwhals are interesting, they are threatened by many factors, natural and unnatural

Whales are large aquatic mammals. Like every other animal they did not start off like that. Whales came to be after millions of years of evolution. Every aspect of the current whale was decided by nature. The blowhole, dorsal fins, lack of teeth and tail fluke all came from years of other creatures such as the Mesonychids and many other animals.

There is an animal in the Arctic Ocean called a Narwhal. There are three of predators for Narwhals. There predators include Killer Whales, Polar Bears, and Walruses. Narwhals can weigh up to 4,200 pounds! Narwhals don’t have a certain color for their whole life, they change colors! When they are born they are blue and gray, Juveniles are black and blue, and adults are mottled gray. Narwhals will eat Greenland halibut, Arctic and polar cod, squid, and shrimp. A Narwhal's tusk is actually an enlarged tooth with 10 million nerve endings inside.

While many people have experienced the majestic showcasing of trained orcas in public displays at recreational parks such as SeaWorld, few have heard of the tragic events that these killer whales go through while in captivity. It is ironic that such family oriented companies like SeaWorld, who pride themselves in giving families experiences that they will never forget, can just tear families of killer whales apart and abuse them while training them. And although these public displays of trained orcas seem extraordinary through the audience’s eyes, it is time that the untold stories of these whales and the true dangers of training whales comes out into light.

You might think that unicorns are real, well you’re kind of right. Narwhals are whales that have a tooth that looks like a unicorn horn. They’re called “Unicorns Of The Sea.”

Did you know that when an whale is kept in captivity its lifespan is cut almost in half? (Smolowe, par. 3). Whales in captivity are often abused, underfed, and poorly cared for. They become much more aggressive and develop completely different personalities than if they are left in the wild. They are a danger to the trainers that work with them, one whale at SeaWorld has killed 3 people. The whales are captured and forced to live in swimming pools that are barely bigger than they are and perform shows.

The earliest whales were land animals with long skulls and carnivorous teeth. Analysis of whale skulls showed major morphological changes, including changes to the skull size, shape, teeth, and nostrils. Fossil evidence shows that the trait of interest, the nostrils, can be found on fossils of the earliest whales, dating back to about 50 million years ago. Evolution occurred multiple times since then, each time resulting in the nostrils migrating further back on the skull. Eventually, the pair of nostrils positioned itself right on top of the head. These nostrils are the blowholes we see positioned on top of modern whales today. In addition, another momentous change in the nostrils occur when order Cetacea splits into Mysticetes and Odontocetes. Suborder Mysticetes

Killer whales were first captured and separated from their family group (pods) to be put display for the public 1964. After years of research in their natural habitat and at marine parks throughout the world, it has become obvious that they belong in the ocean and not kept in captivity (Rose). The stress that killer whales feel at being kept in tanks for the general public’s amusement changes their natural behavior and makes them a danger to anyone who has direct contact with them. I feel that after so many years of having marine biologists and veterinarians studying these animals in captivity that little can be left to learn about the killer whales to justify breeding killer whales and keeping them in marine parks.

Have you ever wondered what goes on in a narwhal’s life? Narwhals are very unusual animals. They only live in the Northern Hemisphere of the Earth. They have a special diet and one very unusual physical characteristic, a spiral tusk!

The narwhal is referred to as the unicorn of the sea, It was once believed that their tusks were actually unicorn horns, Vikings thought the horn could cure poison. The narwhal can swim up to one mile per hour and can live for up to fifty years.