The sei whale can be confused with the fin whale and the minke whale. It is also an endangered species that was hunted to near-extinction and is now slowly recovering. The lifespan of a whale varies by species. Why is this species a priority in Northern Ireland? The largest sei whales can grow up to 19.5 m (64 ft) long and weighing as much as 28 tonnes (31 short tons). 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. What you can doTo report sei whale sightings to CEDaR, telephone 028 90395264 or email cedar.info@nmni.com, LinksIrish Cetacean Review 2000-2009, The Irish Whale and Dolphin Group, Grouped species action plan for baleen whales, National action plan - Grouped plan for baleen whales, Joint Nature Conservation Committee (JNCC) priority species page, NBN Gateway: Sei Whale (Balaenoptera borealis) grid map, Irish Cetacean Review 2000-2009, The Irish Whale and Dolphin Group, Very rare in the seas around Northern Ireland, Listed on Schedule 5 of the Wildlife (N. Ireland) Order 1985, Listed in Schedule 2 of the Conservation of Habitats and Species Regulations 2010, Listed in Annex II and III of the Convention on the Conservation of European Wildlife and Natural Habitats (Bern Convention), Listed in Annex IV of the Conservation of Natural Habitats and of Wild Fauna and Flora (the Habitats Directive), Listed in Schedule 2 of the The Conservation (Natural Habitats, etc.) Similar species The sei whale can be confused with the fin whale and the minke whale. The dorsal fin … The gestation period is 11 1/2 to 12 months, with calving taking place up to once every two years. This is the first confirmed stranding of this species in Ireland since 1914. The minke whale is smaller (8-10m long) and has a distinctive diagonal white band on … Number of sei whales has dropped for approximately 70% due to intense hunting of these whales in the past. Sei Whales are one of the fastest of all cetaceans (Whales, Dolphins, and Porpoises), able to reach speeds of up to 50 mph for short sprints. Truth be told, he’s just moderately aged by then in his astoundingly long life. Each plate has a distinctive fringe of very fine, soft, white bristles. He also said the whale becomes tired after a couple of hundred meters and needs to calm down, just like a cheetah. Sei Whales are internationally protected following whaling that was witnessed in the late nineteenth and twentieth. The sei whale is one of the fastest whales, reaching speeds of up to 30 miles per hour. He also said the whale becomes tired after a couple of hundred meters and needs to calm down, just like a cheetah. Fin whales are larger (21-26m long). Current statusThe European offshore population was estimated to be around 360 individuals in 2007. Harbour porpoise; Sei whale. This mysterious baleen whale is the third largest of the rorqual family. There are 38-60 throat grooves that allow the throat to expand when the whale is feeding. [6] The 300-400 baleen plates, on the upper jaws, are black with a metallic sheen. The hooked dorsal fin can be up to 60cm tall and is located two-thirds of the way along the back. life span is approximately 60 years. … Thousands of The name "sei" comes from the Norwegian "seje", used to describe a type of fish which gathers Norway's coast around the same time as sei whales. Habitat. It inhabits most oceans and adjoining seas, and prefers deep offshore waters. What allows Bowhead whales to live for over two centuries is their low body temperature and environment – the lower a mammal’s body temperature, the longer it … This is believed to be one of the fastest of all whales, and it can easily travel several miles per day while migrating. The minke whale is smaller (8-10m long) and has a distinctive diagonal white band on … Typically, single animals and groups of 2-5 individuals are seen traveling together. 2002) Their blow can reach 10 feet (3 m) high. The head is narrow, with a single ridge running from the two blow holes to the end of the snout. "Scientific name for whale is Cetacea"- An order of marine mammals, including the whales. Sei Whale Balaenoptera borealis. A whale that stranded at Farewell Spit died before the high tide could reach it, despite the efforts of volunteers. How to see this speciesSince the sei whale is usually found in deep water, far out in the open ocean, you would be unlikely to see this species in the seas around Northern Ireland. The sei whale migrates annually from cool and subpolar waters in summer to winter in temperate and subtropical waters, with a lifespan of 70 years. Family: Balaenopteridae. Sei whales are polygynous, one male having exclusive mating rights with many females. Females give birth to a single 4-5m long calf, which is fed on milk for 6-9 months. Since sei whales are marine mammals they produce milk and the mother whale feeds her newborn by producing milk from h… Photo courtesy of Christin Khan from NOAA. Although they are massive, sei whales are one of the fastest sea mammals and can reach speeds of 50 km/h (31 mph) (27 knots) over short distances. The lifespan of a sei whale is thought to be about 70 years. Regulations (Northern Ireland) 1995, Classified as Endangered (EN) on the IUCN Red List 2008, Post mortem and tissue studies are carried out on stranded whales to establish the cause of death and condition of the animals at the time of death, In 2008 the Northern Ireland Environment Agency initiated a cetacean monitoring programme to provide information on the distribution and relative abundance of cetaceans in Northern Ireland waters. The life span is probably more than 60 years. 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). Calves nurse for about 6 months in both species. The lifespan of a sei whale is thought to be about 70 years. A whale of a lifespan Bowhead whales may unlock the secrets to a long, healthy life The bowhead whale is the first large whale to have its genome analyzed. 6 november 2020 door frank. Research efforts on sei whales have been low compared with other large whales. One hundred might be old for people and tortoises however it’s nothing for the bowhead whale. Reaching 19.5 m (64 ft) long and weighing as much as 28 t (28 long tons; 31 short tons), the sei whale consumes an average of 900 kg (2,000 lb) of food every day; its diet consists primarily of copepods, krill, and other zooplankton. The largest sei whales can grow up to 19.5 m (64 ft) long and weighing as much as 28 tonnes (31 short tons). What are Sei Whale breeding cycle like? It inhabits most oceans and adjoining seas, and prefers deep offshore waters. Picture by Erwin Vermeulen. Sei whales have a large, streamlined body that is dark grey dorsally and white on the underside. Fin whales are larger (21-26m long). Sei whales inhabit all oceans and adjoining seas except in tropical and polar regions. Common Name: Sei whale. There have been no confirmed sightings off the coast of Northern Ireland and only one known stranding in Co. Antrim in 2006. In 2006, a juvenile male, 10m long, swam into Larne Lough, County Antrim and eventually became stranded on the shores of Islandmagee. The information collected will enable the future selection of marine protected areas for cetaceans, Avoid accidental harm to whales when present in Northern Ireland waters, Contribute to international measures for the conservation of whales. They aren’t often seen though as they tend to stay in the deeper waters offshore. (Also see " 405-Year-Old Clam Called Longest-Lived Animal .") 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