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Hhorzapanda.bsky.social

Wait, not the Antarctic? O_o

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umsonst.bsky.social

Such a mechanism is inherently climate sensitive and may be widespread around the Antarctic Continent, with concerning positive feedbacks that are currently undetermined. www.researchsquare.com/article/rs-3...

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umsonst.bsky.social

Emergent Antarctic seafloor seeps: A tipping point reached? We report striking discoveries of extensive and emergent seafloor seeps in the coastal Ross Sea, releasing climate-reactive fluid and gases. #climate#uöäü1feedbacks#uöäü1methane

Select examples of seep discoveries to date across the Ross Sea coastal environment. (A): Map of recently observed discovered seep sites; (B) An emergent seep site at Cape Evans (23 m water depth), with microbial mats and gas bubbles escaping into the water column (see Supplemental Video 1). (C) Microbial mats (x and y) identified near Dunlop Island (30 m water depth), with a Digital Elevation Model (DEM) showing depressions in the seafloor, apparent seafloor pockmarks, associated with the seep site - the locations of the microbial mats are indicated in the DEM with x and y. (D) Acoustic signal of bubble and fluid plumes found offshore of Cape Hallett (top image: 50 – 60 m; bottom image: 190 m water depth) with inset images of the seafloor seep features corresponding to the bubble (indicated with x and y) and fluid plumes.
Conceptual illustration of the mechanism of seep emergence from cryospheric cap degradation proposed here.
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Vvicibox.bsky.social

And he was only reporting on much older consensus science. There certainly wasn't any global excuse after Thatcher roasted the UN 30yrs ago after being briefed by the British Antarctic Survey; she sketched out everything needed to manage the crisis transition.

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