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Neil Pederson

@yellowbuckeye

I study old-growth forests and climate change from trees to regions and seasons to centuries. A colleague termed it RetroEcology - https://broadleafpapers.wordpress.com/ Love music in 3/4, 6/8, 5/4, 11, & other offbeat signatures (no real pun intended)

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10.10.2023
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Latest posts by Neil Pederson @yellowbuckeye

PlugShare and a Better Route Planner are great apps to make the long trips pretty easy

06.03.2026 21:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We have 2 EVs (both Kia EV6) and live in MetroWestBoston. I've taken them various long trips in all season in the NE US. No real problems. Range anxiety is surveyed to be the highest just before purchase and then rapidly dissipates once one is an owner

06.03.2026 21:02 πŸ‘ 9 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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β€œTrans children are perfect.”

06.03.2026 18:41 πŸ‘ 3588 πŸ” 993 πŸ’¬ 121 πŸ“Œ 146
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Tree Rings Reveal Origins of Some of the World’s Best Violins

'A study of the tree rings in Stradivarius violins, published in the journal Dendrochronologia, revealed the most likely origin of the violins: wood from high elevation trees in northern Italy.'

Free gift article from The NYTimes www.nytimes.com/2026/03/04/s...

05.03.2026 14:04 πŸ‘ 4 πŸ” 2 πŸ’¬ 3 πŸ“Œ 0

Gah! Such a bummer. We have two EV6’s, but I know my partner wanted something a bit smaller

05.03.2026 13:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

If I remember correctly, I think the Kia plant in GA was to produce these, or maybe it was the EV3? They were investing in the plant to bring an affordable, small EV to the U.S.

05.03.2026 13:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

How β€˜mass timber’ is reshaping housing in downtown Tupper Lake
https://www.adirondackexplorer.org/housing/how-mass-timber-is-reshaping-housing-in-downtown-tupper-lake/

05.03.2026 12:47 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Fundraiser by John Bowey | Help Ukrainian climate scientist's community in this freezing winter John Bowey Needs Your Help | Can you help climate scientist Svitlana and her community keep warm in this brutal Ukraine winter? Dr Svitlana Krakovska is Ukraine’s pre-eminent climate sci...

In our news magazine series Climate Repair CafΓ©, we feature the courageous Dr Svitlana Krakovska, top Ukrainian climate scientist, as she drives her hard work during a brutal, exhausting war.

Yet she always thinks of her neighbors' freezing flat first.
Can you help? whydonate.com/fundraising/...

04.03.2026 14:51 πŸ‘ 6 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0
Images of conversants and book cover with details described in post

Images of conversants and book cover with details described in post

Hello #BookSky! I’m sharing details for my first two book tour stops, one of which has a virtual option 🀩

On April 6 @ 7 pm I will be in Washington, DC talking with Camonghne Felix at an event jointly put on by Lost City Books and @loyaltybooks.bsky.social!

lostcitybookstore.com/event/2026-0...

04.03.2026 15:12 πŸ‘ 45 πŸ” 19 πŸ’¬ 1 πŸ“Œ 1
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For the first time, we now know how many Black-owned bookstores exist in the U.S. The National Association of Black Bookstores has released the β€œfirst comprehensive national report” on the state of America’s Black-owned bookstores.

There has never been an official, comprehensive record of Black-owned bookstores across the United States β€” until now

04.03.2026 14:39 πŸ‘ 2439 πŸ” 1062 πŸ’¬ 23 πŸ“Œ 76
Black Oak trees glazed in ice being lit up by the rising Sun

Black Oak trees glazed in ice being lit up by the rising Sun

Black Oak trees glazed in ice being lit up by the rising Sun

Black Oak trees glazed in ice being lit up by the rising Sun

A snow covered and ice-glazed landscape in a tree-filled suburb of MetroWest Boston

A snow covered and ice-glazed landscape in a tree-filled suburb of MetroWest Boston

04.03.2026 13:24 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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How bamboo recruits underground allies to conquer forests Yaoxing Wu, Zhiying Tang, Jiahuan Guo, Lizheng Fang, Huilin Shu, Lin Yu, Gong Zhang, Jun Deng, Lianghua Qi This is a plain language summary of a Functional Ecology research article which can be fou…

πŸ“°PublishedπŸ“°How bamboo recruits underground allies to conquer forests🌳

buff.ly/i94hbII

πŸ§ͺ🌍️

04.03.2026 09:00 πŸ‘ 7 πŸ” 3 πŸ’¬ 0 πŸ“Œ 2
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The West has been in a 32-year drought. But it may be worse than that A drought has a beginning and an end. What's happening in the West doesn't seem to have an end, so what is it?

β€œDroughts, by definition, have beginnings and ends,” said Michael Crimmins, a climatologist at the University of Arizona. β€œAridification is a systematic shift that doesn’t necessarily have an end to it.”

www.azcentral.com/story/news/l...

03.03.2026 18:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

"2021–2023: Extreme Years of Global Drought in the Context of Long- and Short-Term Hydroclimate Trends"

New work, led by LDEO PhD student Aandishah Samara (w/ JE Smerdon, R Seager):

journals.ametsoc.org/view/journal...

02.03.2026 18:11 πŸ‘ 14 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
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Large-scale patterns of tropical forest embolism resistance mapped across space and angiosperm phylogeny.

Combining measurements across the Amazon with 100s of floristic samples, Julia Tavares & colleagues report remarkable variation in vulnerability to drought.
www.nature.com/articles/s41...

02.03.2026 12:03 πŸ‘ 17 πŸ” 12 πŸ’¬ 0 πŸ“Œ 2
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Just resharing this.

01.03.2026 23:46 πŸ‘ 2460 πŸ” 902 πŸ’¬ 90 πŸ“Œ 35
A line graph showing NSF grant awards made through 2/27/26 for fiscal year 2026 compared with grant awards for fiscal years 2021-2025.

A line graph showing NSF grant awards made through 2/27/26 for fiscal year 2026 compared with grant awards for fiscal years 2021-2025.

NSF Update (Awards through 2/27/26)

Directorates to follow

1/10

01.03.2026 14:48 πŸ‘ 666 πŸ” 444 πŸ’¬ 28 πŸ“Œ 118

Being pro-trans makes you gain votes, not lose them.

27.02.2026 07:49 πŸ‘ 351 πŸ” 94 πŸ’¬ 3 πŸ“Œ 0
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The Trump Administration Can’t Kill Black History Month We don’t need permission from the government to commemorate a complex past.

Last week, my mother took me and my kids to see the school where, 60 years ago, she was among the first wave of Black students to integrate a previously all-White school. We wanted to remind my kids that Black history is not just famous people in textbooks, it is often the people right next to you.

25.02.2026 16:41 πŸ‘ 1160 πŸ” 328 πŸ’¬ 5 πŸ“Œ 6
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NSF Intent to Restructure Critical Weather Infrastructure

The US NSF has put out a "dear colleagues" letter that is essentially a yard sale list for @ncar-ucar.bsky.social

It asks questions such as, who'd like to take over some of NCAR's programs? Is anyone interested in commercial use of the Mesa Lab?

If you have thoughts, send them to NSF_NCAR@nsf.gov

25.02.2026 15:36 πŸ‘ 159 πŸ” 102 πŸ’¬ 11 πŸ“Œ 10
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Joint probabilistic estimates of temperature and precipitation from tree ring-based reconstructions of the last millennium Abstract. An understanding of Earth's past climate can help put current and future changes into historical context. Widely used tree ring-based drought atlases generally target the Palmer Drought Seve...

This is very cool - @drkatemarvel.bsky.social et al. 'Joint probabilistic estimates of temperature and precipitation from tree ring-based reconstructions of the last millennium' ascmo.copernicus.org/articles/12/...

24.02.2026 15:16 πŸ‘ 30 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
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New #causalinference paper just dropped! As an ecologist, I was trained to ask: "What do the data tell me?"

This paper: there are only specific instances when this question is appropriateβ€”when you lack domain knowledge, which we often have!

www.nature.com/articles/s41...

24.02.2026 19:16 πŸ‘ 36 πŸ” 18 πŸ’¬ 0 πŸ“Œ 0

The only way you can think AI does lit reviews better is if you’re not interested in making an intellectual argument or building theory … which uh, is pretty key to the advancement of knowledge

24.02.2026 01:51 πŸ‘ 69 πŸ” 11 πŸ’¬ 4 πŸ“Œ 3
Hurricane Helene damage in a forest showing trees fallen down across a trail

Hurricane Helene damage in a forest showing trees fallen down across a trail

Research biologist position at Clemson for work on forest wildlife/habitat recovery post-Hurricane Helene in western NC. Full time, multi-year position. Will be working with David Jachowski & myself, includes field work, analysis, writing.

**Apply by March 9**

Job posting bit.ly/cuhhftpos πŸ§ͺ🌎

23.02.2026 18:35 πŸ‘ 30 πŸ” 29 πŸ’¬ 0 πŸ“Œ 1
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Okay, folks- I know we all have plenty to do, but if you're at all concerned about the White House & historic preservation, please consider submitting public comment on Trump's ballroom project; info in this thread. First, a direct link for submitting written statements: www.ncpc.gov/participate/...

23.02.2026 21:03 πŸ‘ 798 πŸ” 520 πŸ’¬ 31 πŸ“Œ 30
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From the newengland community on Reddit: Remembering the Great Snow of 1717 in New England - New England Historical Society Explore this post and more from the newengland community

Snow attention now on the occuring New England storm. I got some experience with old New England historical data. The 1717 storms really stand out as likely the worst ever. I got a diary with zodiac symbols which I've never been able to fully interpret.
www.reddit.com/r/newengland...

23.02.2026 02:27 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Boundary Waters mining ban vote: What to know Efforts overturn the ban in Superior National Forest may come to fruition in late February. A rollback could send a lifeline to the Twin Metals proposal in northern Minnesota.

The U.S. Senate is expected to vote this week on whether to overturn a 20-year ban on mining next to the Boundary Waters Canoe Area Wilderness.

22.02.2026 17:00 πŸ‘ 83 πŸ” 37 πŸ’¬ 5 πŸ“Œ 20

Simply incredible work. Among other findings- about half of all migration stopover hot spots are in urban areas! 🀯

21.02.2026 21:38 πŸ‘ 65 πŸ” 18 πŸ’¬ 4 πŸ“Œ 0
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β€˜Don’t go to the US – not with Trump in charge’: the UK tourist with a valid visa detained by ICE for six weeks Karen Newton was in America on the trip of a lifetime when she was shackled, transported and held for weeks on end. With tourism to the US under increasing strain, she says, β€˜If it can happen to me, i...

Worst of the worst? No, this retired UK citizen who was in the US as a tourist had committed no crime, had no criminal record, not even a parking ticket. ICE and Trump are just our of control.
www.theguardian.com/us-news/2026...

21.02.2026 13:31 πŸ‘ 53 πŸ” 27 πŸ’¬ 3 πŸ“Œ 2
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Studying Old-Growth Forests in Virginia Old-growth Forest Research Assistants We are seeking old-growth forest research techniciansΒ to assist with research efforts to study and document old-growth forests during late-Spring & Su…

see more here:

broadleafpapers.wordpress.com/studying-old...

19.02.2026 21:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0