this post was submitted on 17 Sep 2023
59 points (95.4% liked)

Climate - truthful information about climate, related activism and politics.

5356 readers
859 users here now

Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

founded 2 years ago
MODERATORS
 

For those not in North America: this is a plant which secretes an oil on its leaves and stems where even touching it gives you an itchy rash which lasts for weeks.

all 13 comments
sorted by: hot top controversial new old
[–] [email protected] 12 points 1 year ago* (last edited 1 year ago)

At least only humans and a few other primates are affected by poison ivy. We're not creating a new scourge of the woods the way invasive prickly pear kills African wildlife - just making a native plant happier. One of the least bad impacts of climate change πŸ˜†

[–] [email protected] 8 points 1 year ago (1 children)

Remember them talking about this like 20 years ago. And since then I've watched it grow everywhere.

[–] [email protected] 3 points 1 year ago

I've been trying to figure out how I almost never saw poison ivy as a kid who wandered through the woods often, but now I see it everywhere (in the same general area). Am I just an adult looking out for it now or is is actually growing more?

[–] over_clox 6 points 1 year ago (2 children)

I think (not totally sure) I'm possibly one of the lucky ones that doesn't have a reaction to poison ivy. Poison sumac is a totally different story though, I've been stung by that stuff a couple times before. No fun. ☹️

[–] neanderthal 4 points 1 year ago (1 children)

Are you sure? Poison Ivy, Oak, and Sumac all have the same oil, uriushiol. Maybe giant hogweed? Maybe something easy to mistake for Poison Ivy like Virginia Creeper?

[–] over_clox 4 points 1 year ago

You're very likely right on point. Honestly I only recall one bad encounter with poison sumac back when I was 7, but haven't had any reaction since then. And I grew up playing out in the woods, so I'm pretty sure I've encountered almost every plant the Gulf Coast has to offer in the wild.

Another commenter mentioned that their family was known to build a resistance/immunity to it after their first encounter.

πŸ€·β€β™‚οΈ

[–] givesomefucks 1 points 1 year ago

My older cousin told me our family was immune when I was little. To prove it he grabbed some barehanded and rubbed it on my arm.

Apparently we get it once super bad, and then our immune system ignores it? Which is even weirder, but that's the only time I had a reaction

[–] neanderthal 5 points 1 year ago (1 children)

No surprise. It is now EVERYWHERE in my area.

[–] RememberTheApollo_ 4 points 1 year ago

Ditto. Was goi lng to comment the same. Had a bed of ground cover that was poison ivy free 2 years ago, now it’s full of it.

[–] [email protected] 4 points 1 year ago (1 children)

This sounds like bad news for Gotham City.

[–] [email protected] 2 points 1 year ago

While I was reading the title I was trying to decide if this was about comics or real life

[–] PrimarilyPrimate 1 points 1 year ago

Leaves of 3 wipe your pee /S