Narwhals Essay

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

According to Vancouver Aquarium, the false killer whale was first discovered as a skeleton, not as a live dolphin. Because its skull looks similar to a killer whale’s skull’ scientists called it a “false” killer whale (Pseudorca).

The association of about 20 narwhals or so were just sitting there, dazed, on the wet and slippery ice. The smaller, younger looking narwhals were bluish and blackish. And the older looking ones had more snowy white to them. Age differentiation is extremely easy because the growth of the narwhals was rapidly going from being easily about five feet as young narwhals and about 20 feet that are older. They lazily sat there either eating some fish or taking a daytime nap. Some had very noticeable tusks, while others didn't. Most people do not know about these animals while, in fact, they are actually the unicorns of the sea. Narwhals have basic information like all creatures, and have prey and predators. These mystical creatures have a tooth that was a mystery to many scientists long ago.

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.”

Humans eat narwhals. Polar bears, sharks, killer whales and walruses eat them too! Answer #2 by Shabootaqay Orca whales are the narwhals' greatest natural predators. Narwhals avoid the orcas by staying in the cracks between glaciers in the winter. Orca whales are unable to stay there because they are too big to fit, and because they have dorsal fins, which hinder their ability to squeeze through tight spaces. The narwhal has no dorsal fin.

Neith lived in the New Kingdom of Egypt with the ruler of Queen Hatshepsut. Neith is in the middle class of the society. She worked as an artisans, which she specialized in weaving; making cloth and garments for the kingdom and to the society. Neith lives with her husband, Maciej they live in a house made of mud and straws that is near the center of the village.

There are no other species of narwhal than the narwhal. The scientific name is monodon monoceros. Other names it’s referred to as are the “sea unicorn” and the “unicorn whale”. The “horn” which closely resembles that of a unicorn’s is actually a tusk, is about 2-3 meters long and is typically found on the male narwhal.

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!

Only the male narwhal has tusks. Some of the narwhal predators are the: Killer Whale, Polar Bear, Walrus.

Orcas are large whales that live all around the world. They are well known for their dorsal fin, which is located on the top of their body stand erect and are different for each whale. Researchers often use the dorsal fin to identify individual Orcas. There are many different types of Orcas and within these types researchers observe very diverse diets. “Orca diets are often geographic or population specific. Some types like the eastern North Pacific ‘resident’ orca populations specialize on salmon (Chinook and chum salmon), while others like ‘transients’ feed on marine

They have duly earned the reputation of man-eaters. They are scavengers, and eat a lot of dead animals in the ocean. They will eat really any fish, shark, or small animal, which is why they often mistake humans for food. When they attack a person, they usually don’t let go, like the great white shark. They have an excellent sense of smell and sight. They have a blunt snout, so they can smell way better.

Though dolphins may not be other world beings, it is sure that they are more important to the survival of humankind than some are able to believe. Throughout history, dolphins have been documented aiding mankind. In mythology dolphins are often conveyed as Gods and worshiped. In one Greek story a poet named Arion was drowning and a dolphin came, rescued him and carried him to land. The dolphin saved his life, this is just one of the stories that displays the kindness and generosity of dolphins toward humans. In history, dolphins are often depicted as “lifeguards”, (Mayor). Many myths and stories portray dolphins as once being humans themselves, which could explain why the dolphin species is the only aquatic mammal. Dolphins have been known to assist humans when they are in trouble. For example, there have been many cases of dolphins warding away sharks and protecting humans from predators, (Man’s). There is one story where a group of researches was in the ocean and came across a pod of dolphins. The dolphins started circling the boat and then on dolphin broke from the pack. When the researchers went and followed it, they realized that the

Human constructed dams separate the dolphins, leading to small populations that are hard to build up. Pollution of their river habitats, caused by humans, are killing the dolphins as well as their food sources. Other than pollution and dams, fishing boats harm and kill dolphins. For one, dolphins get caught in fishing nets, and are harmed that way. Two, people try to chase them away from scaring of the fish, often hurting them in this process. Three, they are hunted to be used for bait for the catfish industry. Four, the Amazon river dolphins are naturally curious, and will come up to boats and get hit by the boat’s propeller. This behavior of curiosity, along with others, contribute to their extinction, besides humans. A behavior that contributes to the Amazon river dolphins being endangered is that they are solitary. This leaves them without protection, and it heightens their chance of being killed. This is, because if you are in a large crowd, the chances of you being the one eaten are lower. However, the smaller the group, the more likely you will be eaten. Another trait that is they are active during the day. Their predators are nocturnal, so this leaves them susceptible to attacks since they are not awake to defend themselves. All these factors, outside and trait wise, cause the Amazon river dolphin to be threatened with extinction. If the Amazon river dolphins were to go extinct, the

Beluga whales have very beautiful white skin which can absorb all of the bad chemicals mankind are putting into the water. Beluga whales live in the waters near Russia, Greenland, Canada, Norway, and Alaska. Beluga whales travel in groups of 2-3 to hundreds.

Five different ways organisms make sounds would be by sonar (echolocation), drumming, clicking, beating, and singing. First, bats use sonar, also known as echolocation, to help them navigate through their surroundings and catch food. A sound wave is produced from the bat and returns as an echo. A bat’s sonar helps them comprehend the size, location, and the direction the object is moving in by listening to the echoes that return. Second, termites, as well as many other animals and insects, use drumming as a way of communication. Termites bang their heads against the ground to warn other termites about danger or when they feel threatened. In most termite species, only soldier termites would produce the warning signal by drumming their heads against the ground. Other