why is the sei whale endangered

According to the U.S. National Marine Fisheries Service, the total size of the Sei whale population is around 80,000 individuals. Officials said a necropsy would be done to learn why the animal got stranded. This species is classified as Endangered (EN) on the IUCN Red List. Sei Whales were also hunted for the amount of food they eat, they each eat around 2,0000 pounds a day, so whalers killed them so the fishing industry wouldn't be affected. Derived from the Norwegian word for Pollack, there are two subspecies of the little-known sei whale: the northern and the southern.

In the North Pacific, the total reported catch of Sei Whales by commercial whalers was 72,512 between the years of 1910 and 1975. species, use a caption to explain the chart/graph/map and include the source.

Whalers usually targeted the humpback whales in the southern hemisphere, but when their population dwindled, whalers targeted Sei Whales and other whales, such as blue whales or fin whales. In the southern hemisphere, a total of 152,233 whales were killed between 1910 and 1979. There are a number of factors contributing to the current endangered status of whales such as overfishing, pollution, dam/bridge construction, private/commercial boating and commercial whaling, but out of these contributing factors commercial whaling has had the largest affect on the endangered status of today’s existing whale populations.

But, it is practiced by some to kill the whales for sport. use at least one chart/graph/map that shows the decline OR recovery of the Find out why these amazing creatures became endangered and what threats they face today. List the titles of Since Sei Whales don't live in one specific area in the ocean, the ocean is spilt into three different quadrants that the Sei Whales inhabit- The North Atlantic, The North Pacific, and the Southern Hemisphere. It is an endangered species but not among the most endangered of whales. The endangered animals in Uruguay are the marsh deer, the pampas deer, the blue whales, giant armadillo, giant otter, sperm whale, big eared brown bat, sei whale, and giant anteater. The Sei whale was first listed as endangered in 1976, and they were also listed as illegal to hunt in that same year. Marine mammal biologists say the sei whale was not yet mature. websites where you found information AND where any media is linked Sei whales are under threat by climate change and also by pollution, entanglement in fishing gear and ship strike. In the North Atlantic, between 1885 and 1984 around 14,295 whales were killed. Sei Whales biggest threat is commercial whaling. include the source. Use images that show the reason why your species has The whales are endangered in the U.S. In this lesson, we'll learn about the biggest animal in the world, the blue whale. The species prefers to live in temperate waters in the mid-latitudes. Fin Whale. experienced a population decline. The Sei whale was first listed as endangered in 1976, and they were also listed as illegal to hunt in that same year. Sei Whale hunting became extremely popular in the 1950's-1960's- as the catch between those two decades added up to more than 20,000 whales. You must Population number. Common name: Sei Whale Latin name: Balaenoptera borealis Status under SARA: Listed as Endangered for the Pacific Population and Data Deficient for the Atlantic Population in a 2013 assessment. According to the National Oceanic and Atmospheric Administration, there are about 8,600 sei whales in the North Pacific — 20% of the 42,000 that used to live in those waters. There are over 80 species of cetaceans, a group made up of whales, dolphins and porpoises. Between 1957 and 1971, California shore stations processed 386 whales. It was listed as endangered under the Endangered Species Conservation Act, the predecessor to the Endangered Species Act (ESA), in 1970. Provide a caption with each image and The whales are endangered in the U.S. The majority of those whales were taken after 1947. They were hunted in large numbers off the coast of Norway, which is a common place for Sei Whales to be. There was a pronounced increase in the killing of sei whales during the 1950s and '60s because of the decline of blue and fin whales. Sei Whales biggest threat is commercial whaling.

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