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Satellites Reveal Arctic Rivers are Changing Faster Than We Thought

Author: infodocket

Score: 60

Comments: 34

Date: 2021-11-29 22:34:36

Web Link

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gennarro wrote at 2021-11-29 23:22:32:

https://ofr.report/pi/2021-26057/

Fisheries of the Exclusive Economic Zone Off Alaska: Atka Mackerel in the Bering Sea and Aleutian Islands Management Area

Pertinent, recent legislation.

8bitsrule wrote at 2021-11-30 03:02:37:

Always good to be entertained _while_ we court disaster.

anonporridge wrote at 2021-11-30 06:31:19:

Makes me wondering if this will be the first civilization collapse that a large number of people saw coming decades ahead of time. That'd be interesting.

koheripbal wrote at 2021-11-30 03:20:12:

Is it impossible for folks to imagine that some local biomes might gain biodiversity as a result of climate change?

Alaska might be one of those places. Perhaps Siberia as well.

wumpus wrote at 2021-11-30 05:25:36:

Sure, once Antarctica heats up, it'll gain a ton of biodiversity.

redisman wrote at 2021-11-30 05:49:48:

Don’t forget milder weather also supports invasive species like tree boring beetles

aero-glide2 wrote at 2021-11-30 03:27:05:

There are many "faster than we thought" headlines for Climate change. What about "slower than we thought"? Do such studies not exist?

orthecreedence wrote at 2021-11-30 03:37:36:

> What about "slower than we thought"?

How about "humanity's collective inability to react in any meaningful way to a known existential threat?" ;)

breakyerself wrote at 2021-11-30 06:46:53:

The thing is the IPCC is kind of the authoritative body on global warming. Their synthesis reports are basically meta analysis for all climate change related science. They produce these reports using a team of volunteer scientists working through a consensus based process.

Which means everyone on the team has to agree to everything in the report. This process is inherently conservative. Language has constantly been tempered to avoid any fear of sounding alarmist or even slightly going out on a limb.

So the latest science is pretty much always running out ahead of the IPCC showing it to be underestimating the impacts.

anonporridge wrote at 2021-11-30 06:29:42:

Halting unsustainable hyper consumption is happening slower than we thought.

Scarblac wrote at 2021-11-30 07:50:44:

Perhaps there is a really high certainty threshold before something is allowed to become part of the official IPCC reports, so that this happens as a result?

refurb wrote at 2021-11-30 04:22:49:

Scientists don't get tenure by publishing research with negative results.

croes wrote at 2021-11-30 05:30:36:

That the rivers change faster is a negative result.

vkou wrote at 2021-11-30 04:30:15:

Our rate of carbon emissions is changing slower than we hoped. Would that count?

jquery wrote at 2021-11-30 03:41:07:

What’s the point of a comment like this?

elihu wrote at 2021-11-30 07:08:29:

I don't know why the poster you're replying to posted that, but it seems a reasonable question given that it's possible to have a distorted view of the world if there are selection biases that prevent certain narratives from being presented. For instance, it's worth asking "if there were cases where climate change were happening slower than expected, would I hear about it, or would it be filtered out at some layer before it reaches me because it's either not noteworthy enough to merit attention or it doesn't confirm a certain narrative?"

(To be clear, I have no doubts that climate change is happening and it's really bad. But I do think it's important to be wary of confirmation bias in all things, and to occasionally think about whether information that challenges your current understanding of the world would reach you or not.)

Also, it may be that there aren't any significant examples where climate change is happening slower than expected. If so, that would be an interesting thing to know.

jquery wrote at 2021-11-30 15:57:08:

Thanks. I’ll try to keep your charitable interpretation in mind.

aero-glide2 wrote at 2021-11-30 17:22:27:

elihu posted exactly what I meant to say. I'm not a climate denier by any means.

omginternets wrote at 2021-11-30 04:06:54:

I think he’s just pointing out that many of the doomsday scenarios predicted in the past have revealed themselves to be damp squibs. Without denying the existence of climate change, it’s true that exaggerated claims have become the norm (and arguably harmed the credibility of ecologists).

mrow84 wrote at 2021-11-30 07:10:28:

> it’s true that exaggerated claims have become the norm

This is a very strong claim, and it is incumbent on you to provide evidence - for example, has there been a notable increase in retractions of scientific work in the fields you mention?

omginternets wrote at 2021-11-30 13:35:27:

Remember all the talk about El Niño in the early 00’s and how it’s disappearance would signal tangible catastrophe?

How about the hole in the ozone layer? To nambw but a few

wumpus wrote at 2021-11-30 22:25:47:

It boggles the mind that somehow the ozone layer story isn't a positive one for countries cooperating to stop and reverse a problem mapped out by satellites?

https://en.wikipedia.org/wiki/Ozone_depletion#Antarctic_ozon...

vkou wrote at 2021-11-30 17:24:50:

A weakened El Nino just contributed to an unparalleled rainstrom in British Columbia, cutting off ~3 million people from the rest of the country for a week[1], causing logistics failures that are expected to take months to resolve, killing tens of thousands of livestock, and was hours away from causing the Fraser river to flood the City of Abbotsford, which would have put half of it, and a large stretch of Highway 1 under 10 feet of water - which would have taken _years_ to dam and drain.

The province has since been in a state of emergency, banning non-essential highway travel. The Coquihalla highway, the primary lifeline into the rest of Canada won't even re-open for _essential_ traffic until the end of January - and full repairs will take far longer.

[1] The city of Chilliwack (pop ~100,000) was completely cut off from _all_ supply routes for more than a week. No road access. No rail access. It has no airport of note. No food at the groceries, no prescriptions at the pharmacy, no food for the tens of thousands of livestock raised by its farmers. Right now, there's only one way into it (from Vancouver), and it is still being intermittently cut off by flooding.

jquery wrote at 2021-11-30 15:51:31:

We took action on the ozone layer.

El Niño is important is it not?

hanniabu wrote at 2021-11-29 23:59:30:

The good news just keeps coming!

spodek wrote at 2021-11-30 01:10:37:

The only thing changing slower than expected is humans. We resist stopping digging and burning fossil fuels.

One thing we know reduces emissions and pollution: stop digging and burning fossil fuels. We're using every excuse not to. Everyone has their thing they want to do that delays capping the wells and closing the mines. Beyond overconsumption, we can't even talk about overpopulation without losing our shit (though a few people and nations have made great progress, see Mechai Viravaidya, for example).

anonporridge wrote at 2021-11-30 06:33:11:

Might makes right.

You can't "just stop" unless everyone does. But if there exists any competitive advantage to cheat and not stop, then those who do will become more powerful than those who don't. There definitely exists a competitive advantage to burn cheap fossil fuels since we get to externalize and socialize the negative consequences on everyone while privatizing the gains when we do.

All hail Moloch,

https://slatestarcodex.com/2014/07/30/meditations-on-moloch/

mistrial9 wrote at 2021-11-30 01:23:42:

watch Elon Musk respond to this question on a panel talk, in front of Oil executives, in Norway .. master class in diplomacy.. hint "just stop" is not a winning position, no matter what outcome you favor

Supermancho wrote at 2021-11-30 02:06:24:

> hint "just stop" is not a winning position

It is the ONLY winning position. (almost) Every part of the world talks incessantly about it or around it rather than actually taking the position. Saying "just stop" is only the first step and if you can't take that, you haven't realized that every other position is a losing position. The trick is that it's a worse and worse position each day.

Saying "just stop" isn't supposed to win immediately against those who will fight you regardless of what you say. It's to show you're willing to take off the steering wheel in a head to head. Ofc, you don't want to say it when you don't mean it.

I'm convinced that parts of the world, thirsty for water (and other resources) will go to war and it still will not stop. The hand wringing and peace making is unsurprising business as usual.

orthecreedence wrote at 2021-11-30 01:53:05:

Yes, our beautiful little system we've constructed is starting to feel more and more like a ball and chain. We can't bother doing what's in everyone's best interest because it also happens to be in nobody's individual interest. Quite a predicament.

spodek wrote at 2021-11-30 02:19:51:

Elon Musk is today's Robert Moses. People associate him with helping the environment, but he's pushing for growth as his top-line strategy. He may lower emissions from tailpipes, but systemically, he's exacerbating the problems.

jquery wrote at 2021-11-30 03:19:09:

Elon? Is that the guy who moved to Texas to dodge taxes and regulations? Who’s expanding industry in one of the states with the least environmentally friendly laws in the nation? You know, a state where rolling coal is considered a pastime?

Yeah no thanks. I sold my Tesla shares after he took a cheap shot at Bernie Sanders (funny how he never took a shot at Donald Trump, weird huh)…

sokoloff wrote at 2021-11-30 06:19:03:

I’m guessing if Trump took a shot at him, he’d have quipped back, just as he did to Bernie.

jquery wrote at 2021-11-30 15:52:46:

Bernie didn’t take a shot at him, at least not directly. Nothing deserving a snarky reply.

dontcare007 wrote at 2021-11-30 00:34:33:

Meanwhile, Artic ice froze earlier, trapping 8(edit: 24) ships, and Antarctic ice is predicted to be at a record thickness...