As for the remains of this infant sei whale, it will be dismembered and left to decompose on the beach or wash back into the ocean. The latest round of Japanese whale hunts, controversially carried out for scientific reasons, have ended after four months with a total of 177 whales killed. References. After fin and blue whale populations were exhausted, Sei whales became the target of whalers in the 1950s and 1960s and the population was severely depleted. Your contribution will be appreciated to improve our site. Introduction to Whales. The snout is pointed. The sei whale is one of the fastest whales, reaching speeds of up to 30 miles per hour. Threats to Sei Whales. It swims in small pods of 3-5 whales but larger groups may form at rich feeding grounds. The sei whale (/ ˈ s eɪ /, Balaenoptera borealis) is a baleen whale, the third-largest rorqual after the blue whale and the fin whale. Unfortunately, this is not the first time in the past year that a whale was found ashore filled with plastics. Needs Information. Sei Whale Statistics Maximum length: 17.7m (58ft) males / 20m (66ft) females Adult weight: 33 tonnes Life span: 60 years Sexual maturity: 8 - 11 years Gestation: 10-5 - 12 months Birth length: 4.5m (15ft) Birth weight: 650 - 800kg (1300 - 1800lbs) Dive duration: 20 mins Feed on: more varied food than similar whales, mainly krill when in Antarctica, usually only one type of food at a time Facts about Whales, Blue Whales, Beluga Whales, Humpback Whales. The body is relatively slender with short pectoral fins and sickle shaped dorsal fin. They inhabit all oceans of the world. Such a feature would be very helpful in adapting buoyancy for diving deep and swimming up again. An average sei whale eats about 1,984 pounds of food each day, eating mostly small fish and other organisms. Get Started. Powered by Create your own unique website with customizable templates. A Sei Whale lives to be about 70 years old. The upper part of the mouth contains 300 - 380 grey-black baleen plates on each side. Following large-scale commercial hunts for sei whales, the worldwide population was estimated at about 54,000 animals in 2006. The Sei Whale is a baleen whale and belongs to the group known as Cetacea which also all whales, dolphines, and porpoises. The male weighs 25-30 tons and the female 20-30 tons. This mysterious baleen whale is the third largest of the rorqual family. These whales are the third largest known whales in existence reaching lengths of up to 60 feet. They are 40 to 60 feet long and weigh around 100,000 pounds! The sei whale (Lat. The nicknames ‘pollack whale', ‘coalfish whale' and ‘sardine whale' come from the fact that the appearance of sei whales often signalled the presence of large numbers of these fish. The sei is a baleen whale and they are usually divided into three families. Whale Watching is an extremely popular passive activity that many people enjoy each and every year. Web. Sei Whales can be broken down into two sub species: the Northern Sei Whale and the Southern Sei Whale. ("Sei Whale." STATUS AND CONSERVATION. World Wildlife Fund, n.d. About 166 gallons of urine is excreted by a sei whale in one day. Whale watching is the act of observing of whales in their natural habitat (similar in a way to bird watching) which involves spectators standing at the end of a pier or on the deck of a boat with binoculars watching these marine mammals as they live undisturbed in their natural habitat. Sei Whales are the third largest rorqual, after the blue whale and the fin whale. The sei whale population was decimated by commercial whaling in the 1800s and early 1900s. Description Sei whales are dark gray with irregular white markings across the back. Sei whale definition is - a widely distributed dark gray baleen whale (Balaenoptera borealis) that has a ridge on the top of the head and may reach a length of nearly 60 feet (18 meters) —called also sei. Mature weight is about 30 tons. They are a smooth animal with blue gray skin or blubber. On the underside of throat and chest is 38-56 grooves. The Sei Whale migrates annually from cool and subpolar waters in summer to temperate and subtropical waters for winter. Sei Whale Home About Contact facts slideshow this is a Sei Whale. The deepest sperm whale distance traveled is 3,280 feet. Whale Facts and Information. They regularly swim on their sides during feeding. It has very fine grey-black baleen that traps very small particles of food. This is a huge reduction compared to the 240 000 that were swimming around the oceans prior to their protection from whaling. Their blow can reach heights of 10ft! Sei Whale Fast Fact – The estimated population of Sei Whales is around 80 000 individuals living in the wild. They have a body length between 14 and 16 m (43 - 52 ft), and they weigh between 20 and 25 tonnes (20 - 24.5 tons). A sei whale will eat about 900 kg of prey each day. They prefer subtropical to subpolar waters and can be found in all oceans and adjoining seas, except for those in tropical and polar regions. They have a body length between 14 and 16 m (43 - 52 ft), and they weigh between 20 and 25 tonnes (20 - 24.5 tons). The sei belongs to the Balaenopteridae, or rorqual whales, that have numerous ventral grooves and a dorsal fin. The Sei Whale (Balaenoptera borealis) is the third largest rorqual after the Blue Whale and the Fin Whale.It can be found worldwide in all oceans and adjoining seas and prefers deep off-shore waters. According to the Japanese Fisheries Agency, the hunting fleet slaughtered 43 minke whales and 134 Sei whales in offshore waters in the north western Pacific in order to see (amongst other things)… Fun facts: The sei whale is the fastest swimming cetacean, and can swim up to 34.5 mph! Hey Guys, For Science we have to research more about a specific type of endangered animal and I got the Sei Whale. The nicknames ‘pollack whale', ‘coalfish whale' and ‘sardine whale' come from the fact that the appearance of sei whales often signalled the presence of large numbers of these fish. Sei whale images (Balaenoptera borealis) - stock photos, illustrations & facts on this large baleen whale endangered due to commercial whaling We have the rare underwater images of this endangered sei whale, created by the world’s renowned professional wildlife photographers. It inhabits most oceans and adjoining seas, and prefers deep offshore waters. Here are a couple of cool facts about the sei whale. Blue whales can grow to a length comparable to that of a Boeing 737. Sei Whales are found in the Atlantic, Pacific, and Indian Oceans. Sonic whale. The sei whale (pronounced SAY), Balaenoptera borealis, is a large, streamlined baleen whale that ranges in length from 45-69 ft (14-21 m). The head is slender with a slightly arched forehead. Despite its large body size and mass, the sei whale is a super-fast swimmer.It can easily swim up to 35-40 mph (55-65 km/h). Balaenoptera borealis) is 12½-15 m long in Icelandic waters. Survival Adaptations: Some of the survival adaptations a Sei Whale uses are it's pointed nose, which allows it to swim faster, it's thick rubber-like skin that keeps it warm in cold waters. I have gathered all my information and made it into a movie. Throat grooves on the undersurface are white or pale gray. WorldWildlife.org. The back, flanks, and rear belly are dark gray with a bluish tinge. They all belong to one species - Balaenoptera borealis . The Sei whale (Balaenoptera borealis) is a dark-gray, stream-lined baleen whale that is found worldwide except in polar waters. D&D Beyond It was listed as endangered under the Endangered Species Conservation Act, the predecessor to the Endangered Species Act (ESA), in 1970. Sei whales is a group of large whales. The Sei whale. 6 november 2020 door frank. Fandom Apps Take your favorite fandoms with you and never miss a beat. Interesting Facts about Sei Whales. ERRORS in the site, please contact us. An American naturalist named Roy Chapman Andrews named it the cheetah whale because of its speed bursts. Status: Endangered Scientific Name: Balaenoptera borealis Length: 45-66 feet Weight: About 20 tons Reaching speeds up to 34.5 miles per hour makes the Sei Whale the fast whale in the water. When the ESA was passed in 1973, the sei whale was listed as endangered throughout its range. Whalecome to our new whale of the month, the sei whale, Balaenoptera borealis! A fin whale's daily production of urine amounts to 257 gallons. Also that it's bluish in color which makes it harder to see in the ocean, and it's blowhole which lets it breathe. One theory of the whale facts states that the spermaceti fluid hardens to wax in the cold. It avoids polar and tropical waters and semienclosed bodies of water. It is also an endangered species that was hunted to near-extinction and is now slowly recovering. Balaenopteridae is from a Danish word meaning "tubed" or "pleated" whale. 13 Oct. Whales are one of the most amazing creatures that live in the planet. Sei whales eat a ton of food everyday. Sei Whale Statistics Maximum length: 17.7m (58ft) males / 20m (66ft) females Adult weight: 33 tonnes Life span: 60 years Sexual maturity: 8 - 11 years Gestation: 10-5 - 12 months Birth length: 4.5m (15ft) Birth weight: 650 - 800kg (1300 - 1800lbs) Dive duration: 20 mins Distribution: all oceans,… They are the third largest whales after Blue Whales and fin whales . Facts Summary: The Sei Whale (Balaenoptera borealis) is a species of concern belonging in the species group "mammals" and found in the following area(s): Oceans.This species is also known by the following name(s): Coalfish Whale, Pollack Whale, Rudophi's Rorqual. Derived from the Norwegian word for Pollack, there are two subspecies of the little-known sei whale: the northern and the southern. 2016.) Galapagos Sei Whales. The content in this site was created from the following resources. He also said the whale becomes tired after a couple of hundred meters and needs to calm down, just like a cheetah. The blue whale is the largest known creature to ever inhabit the planet. Sei whales inhabit all oceans and adjoining seas except in tropical and polar regions. SEI WHALE FACTS. In other words, sperm whales would have to hold their breaths for around 90 minutes to dive that depth. 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