Antarctic Minke Whale 300070 226146017 2008-07-17T00:57:38Z Jonas Poole 4185562 /* Whaling-- There's no issue here. I simply told it as it is. Greenpeace didn't do jack sh*t. */ {{Taxobox | name = Antarctic Minke Whale <ref>{{cite web|title=Mammal Species of the World|url=http://www.bucknell.edu/msw3/browse.asp?id=14300013|accessdate=2007-07-13}}</ref> | status = LR/cd | status_system = iucn2.3 | status_ref = <ref name=IUCN>{{cite web|title=IUCN Red List of Threatened Species|url=http://www.iucnredlist.org/search/details.php/2480/all|accessdate=2007-07-13}}</ref> | image = | image_caption = | image2 = Minke_whale_size.svg | image2_caption = Size comparison against an average human | regnum = [[Animal]]ia | phylum = [[Chordata]] | classis = [[Mammal]]ia | subclassis = [[Eutheria]] | ordo = [[Cetacea]] | subordo = [[Mysticeti]] | familia = [[Balaenopteridae]] | genus = ''[[Balaenoptera]]'' | species = '''''B. bonaerensis''''' | binomial = ''Balaenoptera bonaerensis'' | binomial_authority = [[Hermann Burmeister|Burmeister]], [[1867]] | range_map3 = Cetacea range map Antarctic Minke Whale.png | range_map3_caption = Antarctic Minke Whale range }} The '''Antarctic Minke Whale''' or '''Southern Minke Whale''', (''Balaenoptera bonaerensis''), is a species of [[Minke Whale]] within the suborder of [[baleen whale]]s. ==Taxonomy== Until recently, all Minke Whales were considered a single species. However, the [[Common Minke Whale]] was recognized as a separate species from the Antarctic Minke Whale based on [[mitochondrial DNA]] testing.<ref>{{cite web|title=Cetacean mitochondrial DNA control region: sequences of all extant baleen whales and two sperm whale species|url=http://mbe.oxfordjournals.org/cgi/content/abstract/10/5/960|accessdate=2007-07-13}}</ref> This testing also confirmed that the Antarctic Minke Whale is the closest relative of the Common Minke Whale, thus confirming the validity of the Minke Whale [[clade]]<ref>{{cite web|title=Cetacean mitochondrial DNA control region: sequences of all extant baleen whales and two sperm whale species|url=http://mbe.oxfordjournals.org/cgi/content/abstract/10/5/960|accessdate=2007-07-13}}</ref> ==Physical description== The Antartic Minke Whale is one of the smallest of the [[rorqual]]s, and one of the smallest [[baleen whale]]s. Among rorquals, only the Common Minke Whale is smaller, and among baleen whales the [[Pygmy Right Whale]] is also smaller. Length ranges from 7.2 to 10.7 [[meter]]s and weight ranges from 5.8 to 9.1 [[ton]]s.<ref name=princeton>{{cite book|title=Whales Dolphins and other Marine Mammals of the World|author=Jarrett, Brett and Shirihai, Hadoram|year=2006|page=62-68|id=ISBN 0-691-12757-3}}</ref> On average, females are about 1 meter longer than males.<ref name=princeton>{{cite book|title=Whales Dolphins and other Marine Mammals of the World|author=Jarrett, Brett and Shirihai, Hadoram|year=2006|page=62-68|id=ISBN 0-691-12757-3}}</ref> Newborns range from 2.4 to 2.8 meters.<ref name=princeton>{{cite book|title=Whales Dolphins and other Marine Mammals of the World|author=Jarrett, Brett and Shirihai, Hadoram|year=2006|page=62-68|id=ISBN 0-691-12757-3}}</ref> The back is dark grey and the belly white. There is a double blaze of lighter grey on each side rising up from the belly. Flippers are dark with a white leading edge.<ref name=princeton>{{cite book|title=Whales Dolphins and other Marine Mammals of the World|author=Jarrett, Brett and Shirihai, Hadoram|year=2006|page=62-68|id=ISBN 0-691-12757-3}}</ref> The Antarctic Minke Whale differs from the [[Common Minke Whale]] in several repects. The Antarctic Minke Whale is slightly larger than the Common Minke Whale, and the Common Minke Whale has a white band in the middle of each flipper. There are also less distinctive differences in body coloration and shape.<ref name=princeton>{{cite book|title=Whales Dolphins and other Marine Mammals of the World|author=Jarrett, Brett and Shirihai, Hadoram|year=2006|page=62-68|id=ISBN 0-691-12757-3}}</ref> == Distribution == The Antarctic Minke Whale inhabits all oceans in the Southern hemisphere. Its summer range is close to [[Antarctica]], but it moves further north in winter, overlapping in range with the dwarf form of the [[Common Minke Whale]]. == Whaling == {{main|Whaling}} The first recorded catch of what was probably an Antarctic Minke Whale (it wasn’t stated whether it was a Dwarf or Antarctic Minke, but it was probably the latter) was made by the British in the 1950-51 Antarctic season. By 1957-58 the Antarctic catch had reached 493. The catch was significantly less and much more sporadic the following seasons, until 1967-68, when 605 were taken. A total of 3,021 were caught in 1971-72. Not wanting to repeat the same mistakes it had made with previous species, the IWC set a quota of 5,000 Minke Whales for the following season, 1972-73. Despite these precautions, the quota was exceeded by 745. The quota was again set at 5,000 for 1973-74, but [[Japan]] and the [[Soviet Union]], the two nations that were now responsible for filling all of the Antarctic quota of this species, protested, and the quota was raised to 7,713 (of which all were caught). The catch fluctuated between a little less than 5,000 and 7,000 (with a peak of 7,900 in 1976-77) from this time on until 1986-87, when openly commercial whaling of this species in the [[Southern Ocean]] ended. From 1987 to the present, Japan has been sending a fleet consisting of a single factory ship and several catcher/spotting vessels to the Southern Ocean to catch Antarctic Minke Whales under the guise of scientific research. The first research program, ''JARPA'' ('''Ja'''panese '''R'''esearch '''P'''rogram in the '''A'''ntarctic), began in 1987-88, when 273 Antarctic Minke were caught. The quota and catch soon increased to 330 and 440. In 2005-06 the second research program, ''JARPA II'', began. In its first two years, in what Japan called its "feasibility study," 850 Antarctic Minke, as well as 10 Fin Whales, were to be taken each season (2005-06 and 2006-07). The quota was reached in the first season, but due to a fire (and possibly harassment from environmental groups such as [[Sea Shepherd]]) only 508 Antarctic Minke were caught in the second. In 2007-08, because of constant harassment from environmental groups (principally Sea Shepherd), they failed to reach the quota again, with a catch of only 551 whales. ==Conservation Status== The Antarctic Minke Whale is considered Lower Risk, conservation dependent, by the IUCN red list.<ref name=IUCN>{{cite web|title=IUCN Red List of Threatened Species|url=http://www.iucnredlist.org/search/details.php/2480/all|accessdate=2007-07-13}}</ref> ==References == {{cetaceaportal}} {{reflist}} {{Cetacea|M.}} [[Category:Cetaceans of Australia]]