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Blue whale population decline and recoverydata
Blue whale population decline and recoverydata
The consequences of whaling
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Endangerment of Blue Whales Blue Whales have been hunted and slaughtered for their blubber since the 1900s. Whaling was a practice of hunting and killing whales for their meat, blubber, and whalebones. Not only were they used for material but also for sport. Whaling is still being practiced, even though to has been banned illegal. Blue Whales have been also injured by human error. Such as a fishing net entangling whales, causing them to be injured or even strangled to death. Whales have been hit in killed by ships because of people not paying attention. Pollution of the whales habitat is also been causing the Blue Whale population to decline. The Importance of Blue Whales Whales are at the top of the ocean's food chain, making them very important for other animals (WorldWildlifeFoundation (WWF) ). They also hold a key role in the nutrient cycle where organisms need them to survive(Mynott). The whales waste is a food source for organisms in the ocean. In some place, the blue whales are very good way of making money when near the coastal areas as a tourist attraction. The reason why humans need to help whales is to keep the others animals in the ocean alive. Their decline in population is because of human's way of injury and killing them. The whale population right now is 10,000-25,000 whales individually (WWF). …show more content…
Whaling has been banned illegal but some still practice even though the number of people has gone down(WDC). The amount of Whale hunting has decreased very much in 2000-2010(WDC). Human
“Whales provide us with the food for our bodies, bones for our tools and implements and spirits for our souls.” “We haven’t hunted the whale for 70 years but have hunted them in our hearts and in our minds.” “Whales are a central focus of our culture today as they have been from the beginning of time.”
Orca whales do not like to be taken from their family, held captive for many decades and put with other whales that they do not know. No other living organism on this planet would like to be put through the same thing. Orca whales are highly social animals, they are very intelligent, and are very emotional. If they are kept away from other whales, fed intermittently and received little attention from staff makes them get very emotional and can lead to death of people and the whales. Orca whales should not be held captive; they are beautiful creatures that are not great for people’s amusement and if they are treated poorly, they will act poorly.
The quest to gain international agreement on ethical and legal norms for regulation of whaling has had a long and troubled history. The modern phase of global concern over whaling ethics and conservationist management originated in 1946, when the International Convention on Regulation of Whaling was signed. Thus the International Whaling Commission was created. The International Whaling Commission was designed to control and mandate the whaling industry. From it’s beginning as simply a whalers club with scientific guidance, to the current day conservationist body; the IWC has undergone many revisions and transformations since the start. In 1982 the IWC voted to implement a “pause” on commercial whaling (which is still in effect today). Which major whaling nations, Japan, Norway, Peru, and the Soviet Union (later replaced by Russia) lodged formal objections, due to the fact that the moratorium was not based on advice from the Scientific Committee. One major disappointment of this regulation was due the fact that the moratorium only applies to commercial whaling. Thus, whaling under scientific-research and aboriginal-subsistence is still allowed. Japan and other countries have continued their hunt in the Southern Ocean Whale Sanctuary under the “scientific research” loophole. However, environmental activist groups openly dispute the claims and continue their rally to end the whaling industry for good.
Well, you know that killer whales get fed in their daily feeding schedule, but do they get fed enough to survive, or will they die of hunger? Well, you know how killer whales can get food and they do not have to get food for themselves. Well let’s just say that if a sea zoo releases a whale back into the wild and the whale is used to being fed by his feeder, so then the whale waits and waits for his food but it does not come. So then the killer whale would die. Also I found on a google chart that in 2004, there were a lot of killer whales but when more years past by, the killer whale population decreased when the population got to 2017, and whoever took the killer whales, is responsible for this decrease in the killer whale
Whaling has been a practice that has been around for thousands of years. Whaling has cultural significance for several cultures in the North Atlantic and North Pacific, and there is evidence of whaling since 3000 BCE (Encyclopedia Britannica, 2016).
...legal fishing, caught in fishing nets, collisions with boats and or propellers, and marine pollution. The subsequent captivity of dolphins in research and aquarium facilities contributes to their deaths.
Whales living in captivity become aggravated and have been known to take out anger on themselves by self harming. In the pools they live in, metal bars are placed in between the pools to prevent the killer whales from swimming to another pool. On several occurrences, the whales have attempted to bite and break the metal bars. This leaves the whales with broken teeth and a risk of infection. Infections in killer whales can lead to death in many cases. If a whale gets an infection, they have to be taken out of the pool and placed into another pool by themselves to prevent any problems with other killer whales they live with. In many cases, whales with infections need serious care from whale specialists.
Whaling is one of the biggest problems for the Humpback whale population. Because of whaling the Humpback whale population has decreased dramatically to 125.000. Whaling became popular in the 17th century, this led to a dramatic decrease. To stop the decreasing a whaling ban was codified in 1966.
...have been so dependent on humans and because whales who need to be rehabilitated cannot perform as well as those who are great condition, thus causing limited income for SeaWorld. There is a fine line between rehabilitating an animal and later releasing it and keeping a whale for profit and entertainment purposes only.
...ats of the whale are still used in some of today’s industries. These parts of the whale have numerous applications in biotechnology. Some of which include, but are not limited to; candles, oil lamps, soaps, and lubricants. Even though their oils have significance in certain applications, the sperm whale is considered an endangered species. This is primarily because of being over hunted. They also have been known to get caught in fishing nets, subject to pollution, also can be severely affected by ocean debris.
How would you feel if your mother was murdered directly in front of you and you were only a few weeks old and you did not know how to fend for yourself? That's what these poacher are doing of these whales. They look for mother with fairly new calves because it means they have more fat on them. The more fat the more oil they produce which makes for more money. In Greenland they kill at most ten whales a year. While in Japan they kill five hundred and thirty to seven hundred
Looking at Figure C, we can say more than 200,000 blue whales has been killed as results of overhunting. In 1966, the International Whaling Commission banned commercial whaling for blue whales, but illegal hunting still occurs (NOAA). While blue whales are no longer being threatened by overhunting, their population is drastically depleted. Like many other marine species, blue whales are being harm by many others factors today. This include collisions of ships, chemical pollution such as oil spills, and noise pollution from vessels (Eco). The population of blue whales is known to be around “10,000 to 25,000 ” (World Wild Life).
In the world today, we know that whales are majestic creatures with amazing lifestyles that we don’t completely understand. We also know that however large they are, they are in danger because they have been over hunted and over used by human beings. Today through Commercial Whaling, the whales of the oceans have been put at risk and their population continues to decrease. Countries such as Japan, Iceland, and Norway defy the rules set by The International Whaling Commission under the pretense that they’re whaling for scientific reasons, when in reality they are whaling for commercial reasons of profit. Commercial whaling is a problem in countries around the world, most prominent are the Japanese, and other countries are Iceland and Norway. Over time the status of the whale population has declined because of the increase of technology in whale hunting.
For almost 400 years, whales have been chased to near extinction. Vessels have travelled the globe to find and extract precious oil and gather whale meat to eat. This has resulted in over 10,000 whales being executed since the moratorium in 1986. A moratorium is a delay or suspension of an activity or a law and in this case a suspension of whaling. Also a ...
I'm not going to deny one important feature of my trip to Iran. Learning of the Iranians' appetite for plastic surgery was a definite highlight and certainly sparked ideas for my own. Although I admit I feel I should be saying something more profound right now. It doesn't quite fit does it, the reflection upon a biological reunion and I'm assessing the likelihood of going under the knife. But profound in my world was having cosmetic surgery, namely a nose job. Until visiting Tehran I'd never been to a place where rhinoplasty was not only a commonality but also a commodity. I wish you could see it for yourself if you haven't already, it's rampant. What amazes me is how certain aspects within a country can be internally dominant yet virtually unknown on the international stage. We associate plastic surgery with Los Angeles not Tehran. I certainly hadn't heard of this phenomena nor did anyone I know.