#TreeRings
🎉Congratulations 🎓 Dr Sophie Zwartsenberg who defended her PhD thesis @w-u-r.bsky.social about climate & CO2 effects on trees in #tropicalforest

Sophie found that 100y of CO2 rise stimulated tree #photosynthesis, that #treerings are narower during hot & dry years, and more so in drier regions. 🌎🍁
October 23, 2025 at 3:51 PM
October 4, 2025 at 6:20 PM
This one goes out to all the pawpaw fans! Pawpaw (Asimina triloba) is a super cool 🌳! Cool leaves, super cool fruit, and even cool tree-rings! This one was about 20 years old, 13.8 cm dbh, and 3m tall.
#Dendrochronology #Dendro #TreeRings #Pawpaw #Trees
November 30, 2023 at 11:58 PM
Tree rings, also known as growth rings, record the passing of time - found today in a Cambridgeshire woodland
#AlphabetChallenge #WeekTforTime #TreeRings
May 17, 2025 at 4:40 PM
Hercules club/Toothache tree (Zanthoxylum clava-herculis). One of the coolest members of the citrus family (Rutaceae)! Corky tubercles that cover stems remind me of shark 🦈 teeth :) NOT for leaning against, but 100% a tree that inspires the wonder of nature! 🌿

#dendrochronology #dendro #TreeRings
November 13, 2023 at 10:06 PM
Ancient Tree Rings Hold Clues to Volcanic Cooling Events #Science #EarthSciences #Dendrochronology #TreeRings #VolcanicEruptions #ClimateHistory
Ancient Tree Rings Hold Clues to Volcanic Cooling Events
All the science news you can handle in a single feed
purescience.news
January 23, 2025 at 6:15 AM
February 9, 2025 at 4:24 PM
#climate
#extremeevents
#treerings

Warnings...

Yu Liu at al. link past drought phases to "significant social unrest and dynasty collapses", and more severe "20th century drought extremes" to "the weakening of both the Asian Monsoon and Westerlies due to anthropogenic aerosol emissions".
Recent centennial drought on the Tibetan Plateau is outstanding within the past 3500 years - Nature Communications
An annually resolved 3476-year tree-ring record from the Tibetan Plateau reveals severe 20th century droughts and highlights the interplay between the Asian Monsoon and Westerlies. Droughts are o...
www.nature.com
February 17, 2025 at 6:39 PM
‘Uses multiply, demand increases as living standards rise’
National City Bank of New York. June 1958.
#Citibank #paper #timber #wood #TreeRings
June 26, 2025 at 2:21 PM
So looking forward to reading this paper on fire deficits and how #treerings helped crack the case. I also love this #infographic
Great landscape level analysis of how different regions of the western US are experiencing varying amount of fire deficits compared to historic norms.

www.nature.com/articles/s41...
February 11, 2025 at 11:25 PM
just a spiral in the woods, carved by time and tree rings. nature doesn’t rush, and yet everything gets done.

watch the full peaceful forest walk here:
youtu.be/USo_PMC7LHs

#forestfinds #treerings #naturedetails #quietbeauty #vancouverisland #woodgrainwonder #ASMRhiking #peacefulwalks #naturevideo
April 24, 2025 at 3:17 PM
Five Tree Rings Minimalist Shirt – a sleek design symbolizing growth and resilience. Made from premium fabric for comfort and style. Perfect for spring outings or as a gift for nature lovers.

Get it now: etsy.me/4hB589s

#MinimalistFashion #NatureInspired #TreeRings #SpringStyle #EtsyFinds #EcoChic
Five Tree Rings Shirt, Minimalist Shirt, Spring Clothing, Tree Shirt, Nature Shirt, Outdoor Lover Shirt, Birthday Gift for Her, - Etsy Canada
This Gender-Neutral Adult T-shirts item is sold by TrendyDesignsByDan. Dispatched from United States. Listed on 07 Jan, 2025
etsy.me
February 17, 2025 at 3:38 AM
February 11, 2025 at 4:14 PM
A poem that looks into the teachings of the #Inter-Being. From the writings of #ThichNhatHanh it helped me understand emptiness in a way I could easily wrap my mind around.

👦🏻 learningtowalkagain.life/ShortPoems/

#Poem #PoemCommunity #WhoYouAre #Inter-Are #Buddhism #Childhood #Illusion #TreeRings
January 1, 2025 at 5:43 PM
🚨 New paper! 🌲🌲🌲 Monkey puzzle trees reproduce in mast years that occur synchronously across their range. But large-scale sync isn’t the norm - just when its warm. We reconstructed using #TreeRings, using the signal from varying reproductive costs in male and female trees doi.org/10.1002/ecs2.70087
December 4, 2024 at 8:08 AM
Productive day in the field with great sampling and data collection! #dendrometers #TreeRings
March 27, 2025 at 10:23 AM
January 7, 2025 at 6:12 PM
Cool!
I was thinking whether the recovering forests after depopulation 1349ff had also raised precipitation. Looked at some Eurasian treerings and speleothems of the time but am too unlearned to make sense of them.
It's part of my RCPcollapse research: how climate changes after our civilisation ends
July 11, 2025 at 6:16 PM
Western soapberry (Sapindus saponaria var. drummondii) f/ N. Texas. This cross section came from a 💀branch & has some neat fungal lines (spalting), which are always a cool bonus in #dendrochronology. Soapberry also has one of the coolest fruits. They’re literally soap!
#Dendro #Soapberry #TreeRings
November 16, 2023 at 10:55 PM
Huge congratulations to my student Ivan Marbà for winning Best Student Poster Presentation at TRACE 2025 in Umeå, Sweden! 🇸🇪 #ProudSupervisor #TreeRings
June 20, 2025 at 10:01 AM
Sciartober Day 25: Core. This made me think of the center of trees and the rings that show their growth. #sciart #sciartober #sciartober2023 #core #treerings
October 29, 2023 at 1:07 PM
Currently working on integrating automatic sample detection into Forge using machine vision. This is gonna save me so much work as once I finish with this and auto focus, I won't have to manually define the sample bounds anymore or worry about warped samples.
#treerings #treecore #dendrology #lab
August 23, 2025 at 9:09 AM
what a cool application of #treerings!
🚨 New paper! 🌲🌲🌲 Monkey puzzle trees reproduce in mast years that occur synchronously across their range. But large-scale sync isn’t the norm - just when its warm. We reconstructed using #TreeRings, using the signal from varying reproductive costs in male and female trees doi.org/10.1002/ecs2.70087
December 4, 2024 at 10:30 AM