Promouvoir la connaissance des régions #australes et #polaires | Promoting knowledge of #austral and #polar regions #Arctic #Antarctica #TAAF Compte maintenu par @thalassarche46.bsky.socialhttps://bsky.app/profile/polarobs.bsky.socialhttps://bsky.app/profile/polarobs.bsky.social/post/3mx2h4g4ens2vCaptain George Tyson led an American expedition in 1877 to try to go further north than a British expedition had gone into the High #Arctic. https://nunatsiaq.com/stories/article/an-early-inuit-relocation-scheme-part-1/04 Oct 2026 12:54 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mx2h4g4ens2vhttps://bsky.app/profile/polarobs.bsky.social/post/3mx2fir3bms2vUne enquête de mai 2026 révèle de quelle façon les habitants du Yukon, des TNO, du Nunavut et du Nunavik perçoivent les actions des gouvernements régionaux et fédéral, les menaces et les risques pesant sur la sécurité de l' #Arctique @opsarctique.bsky.social @ulaval.ca via @mediastenois.bsky.social https://mediastenois.ca/arctique/2026/10/03/face-aux-menaces-qui-pesent-sur-larctique-les-populations-du-nord-de-plus-en-plus-inquietes/04 Oct 2026 12:25 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mx2fir3bms2vhttps://bsky.app/profile/polarobs.bsky.social/post/3mwwb66yuwc24PODCAST L' #Arctique fond, les appétits s'aiguisent, avec @mikaa.bsky.social via @rfi.fr https://www.rfi.fr/fr/podcasts/c-est-pas-du-vent/20261002-l-arctique-fond-les-app%C3%A9tits-s-aiguisent02 Oct 2026 20:57 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwwb66yuwc24https://bsky.app/profile/polarobs.bsky.social/post/3mwojowfgi223The Japan Agency for Marine-Earth Science and Technology #JAMSTEC said Tuesday it will take delivery of a new #Arctic research vessel, Mirai II, on Dec. 18. https://www.japantimes.co.jp/news/2026/09/29/japan/japan-new-arctic-research-vessel/29 Sep 2026 19:08 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwojowfgi223https://bsky.app/profile/polarobs.bsky.social/post/3mwlag3kcbc2pChile announced the reinforcement of its military capacities in the Magallanes Region, with a plan that includes renewal of aircraft, modernization of armored vehicles, increased vigilance and presence in the austral territory and #Antarctica. https://en.mercopress.com/2026/09/28/chile-reinforcing-its-military-presence-in-magallanes-region-and-antarctica28 Sep 2026 11:44 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwlag3kcbc2phttps://bsky.app/profile/polarobs.bsky.social/post/3mwlabn65fc2p#Antarctic radar data improves forecasts for Southern Hemisphere atmospheric rivers in tests #NIPR #JAMSTEC https://phys.org/news/2026-09-antarctic-radar-southern-hemisphere-atmospheric.html28 Sep 2026 11:42 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwlabn65fc2phttps://bsky.app/profile/polarobs.bsky.social/post/3mwl7vgeet22pA new draft management plan for the Heard Island and McDonald Islands Marine Reserve is open for public comment #AAD. https://consult.dcceew.gov.au/draft-management-plan-heard-island-mcdonald-islands-marine-reserve28 Sep 2026 11:35 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwl7vgeet22phttps://bsky.app/profile/polarobs.bsky.social/post/3mwjoyxc6s22uPODCAST Lauriane Miara présente son dernier ouvrage "Groenland, échos arctiques" (Les Étages Éditions) via @rfi.fr https://www.rfi.fr/fr/podcasts/l-art-de-raconter-le-monde/20260927-avec-groenland-%C3%A9chos-arctiques-lauriane-miara-ne-laisse-personne-de-glace27 Sep 2026 21:00 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjoyxc6s22uhttps://bsky.app/profile/polarobs.bsky.social/post/3mwjlqutwss2uNinety years after the famous French scientist and explorer Jean-Baptiste Charcot sailed out of Reykjavík harbour for the last time, his great-granddaughter returns to Iceland via @rvkgrapevine.bsky.social https://grapevine.is/icelandic-culture/history-language/2026/09/25/the-last-voyage-of-the-pourquoi-pas/27 Sep 2026 20:02 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjlqutwss2uhttps://bsky.app/profile/polarobs.bsky.social/post/3mwjkx2f4xk2uChina is preparing to build its sixth research station in #Antarctica, expanding into Marie Byrd Land — a remote, little-studied stretch of the continent's west. https://www.abc.net.au/news/2026-09-27/china-sixth-base-antarctica-expansion-australia-concerns/107178622 https://www.abc.net.au/news/2026-09-27/china-sixth-base-antarctica-expansion-australia-concerns/107178622?utm_campaign=abc_news_web&utm_content=link&utm_medium=content_shared&utm_source=abc_news_web27 Sep 2026 19:47 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjkx2f4xk2uhttps://bsky.app/profile/polarobs.bsky.social/post/3mwjkmadrck2uHobart will host the International Whaling Commission this week, as the group celebrates 80 years since its founding. The 2026 meeting will consider a 25-year push to establish a whale protection zone. https://www.abc.net.au/news/2026-09-28/international-whaling-commission-hobart-meeting/10719753227 Sep 2026 19:41 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjkmadrck2uhttps://bsky.app/profile/polarobs.bsky.social/post/3mwjkhv7drc2uNew study of black-browed albatrosses finds that climate mitigation may matter more than evolution for population persistence #Kerguelen #TAAF via @whoi.edu https://www.whoi.edu/press-room/news-release/blackbrowedalbatross/27 Sep 2026 19:39 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjkhv7drc2uhttps://bsky.app/profile/polarobs.bsky.social/post/3mwjjwm4dm22gA team of researchers has re-sequenced the genomes of 64 gentoo penguins from 10 breeding colonies spread across the Southern Ocean: gentoos are four separate species. One of the four, Pygoscelis kerguelensis, has been formally described for the first time. https://www.intelligentliving.co/new-penguin-species-kerguelen-islands/27 Sep 2026 19:29 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjjwm4dm22ghttps://bsky.app/profile/polarobs.bsky.social/post/3mwjjmvrgk22gThe newly recognised species, Pygoscelis kerguelensis, resides in one of the most isolated places on Earth – #Kerguelen Islands, located in the southern Indian Ocean. It looks virtually identical to any other gentoo, but is clearly genetically different. https://www.discoverwildlife.com/animal-facts/birds/gentoo-penguin-new-species27 Sep 2026 19:24 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mwjjmvrgk22ghttps://bsky.app/profile/polarobs.bsky.social/post/3mv7xzpbub22dLa station #Tara @fondationtaraocean.bsky.social a réussi sa prise en glace au pôle Nord grâce au brise-glace chinois Xue Long 2. L'équipage entame une dérive de huit mois pour étudier la santé de l’océan polaire et de la planète. https://www.letelegramme.fr/morbihan/lorient-56100/cela-fait-plus-de-10-ans-que-nous-avons-imagine-cette-base-polaire-derivante-la-station-tara-a-reussi-sa-prise-en-glace-au-pole-nord-7114894.php https://www.letelegramme.fr/morbihan/lorient-56100/cela-fait-plus-de-10-ans-que-nous-avons-imagine-cette-base-polaire-derivante-la-station-tara-a-reussi-sa-prise-en-glace-au-pole-nord-7114894.php?utm_content=photo&utm_term=letelegramme.lorient&utm_campaign=facebook&utm_source=nonli&utm_medium=Social11 Sep 2026 06:50 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mv7xzpbub22dhttps://bsky.app/profile/polarobs.bsky.social/post/3muofmud63c26Australia to withdraw staff from Macquarie Island due to 'psychological risk' of bird flu via @southernsky.bsky.social https://www.abc.net.au/news/2026-08-28/macquarie-island-scientists-to-be-evacuated-over-bird-flu-fears/10708810804 Sep 2026 07:05 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3muofmud63c26https://bsky.app/profile/polarobs.bsky.social/post/3mun2trlhtk2bA new international scientific review, co-authored by researchers at @bas.ac.uk, warns that major gaps in our knowledge of #Antarctica 's coastline are now among the biggest obstacles to producing reliable predictions of future global sea level rise. https://www.bas.ac.uk/news/antarcticas-coastal-blind-spots-limit-sea-level-rise-scientists-warn/03 Sep 2026 18:20 +0000at://did:plc:ubiunk7du67vk73n7ylf66t2/app.bsky.feed.post/3mun2trlhtk2b