Critical Zone News
@cznews.bsky.social
450 followers 780 following 1.9K posts
Your source for news and updates about Critical Zone science in action all around the world. Curated by the NSF-funded AccelNet Design: Accelerating Critical Zone Science with an International Network of Networks team.
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lyndonweather.bsky.social
Before Fall Break, students in Weather Analysis and Instrumentation took a field trip to the USGS Sleepers River Research Watershed to learn about hydrologic instruments, including snow tubes. They also got to see some beautiful fall foliage in the Northeast Kingdom!💧❄️🌲🍁
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repec-nep-dev.bsky.social
Do public works investments in watershed rehabilitation and small-scale irrigation improve nutrition and resilience? Evidence from bureau for humanitarian assistance interventions in support of Ethiopia’s productive safety net program: Balana, Bedru; Mekonnen, Dawit Kelemework; Arega, Tiruwork; Rin
NEP/RePEc link
to paper
d.repec.org
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fox10phoenix.bsky.social
After one of Arizona's wettest Octobers on record, questions are being raised about the long-term impact of the rainfall on the state’s crucial water supply. Story link in comments ⬇️
Does recent record rain help the watershed?
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botsocamerica.bsky.social
🔥🌱 From the upcoming #AJB Special Issue: “Understanding novel #fire regimes using plant trait‐based approaches" 🌱🔥

Toward a functional understanding of novel fire regimes in tropical #forests
By David Pacuk, Peter van der Sleen, Frank Sterck & @masha-vandersande.bsky.social

doi.org/10.1002/ajb2...
Collage showing the bark of Anadenanthera colubrina: on the left, intact bark before fire; on the right, bark surface after exposure to fire, showing charring and structural changes.
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cuahsi.bsky.social
FloodSavy - a new hydrological data tool has launched! Register for this online event taking place Nov 19!
The event includes:

💻 A demo of FloodSavvy and the NWM Tutorial
🗣️ Reflections from community partners on how they’ve applied these tools in practice

northeastern.zoom.us/meeting/regi...
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parkerwelch.bsky.social
Some super cool landscaping & native ecology restoration work for these offices in East Austin

This land had been contaminated for more than 70 years by the infamous “tank farms” left by the oil majors, which once stored jet fuel for the old Mueller Airport

www.archpaper.com/2025/10/dwg-...
Aerial drone shot of Springdale Green from above the floodplain, the foreground is dominated by forest with a curving boardwalk running through it. Further back, the red curving corners of the office complex are lit by golden hour sunset rays. Furnished pavilion jutting out into the forest with ceiling fans hung from a timber roofdeck above, supported by the slender white columns that ring the perimeter of the pavilion Photo of an “s” curve been in the fenced .62 mile elevated boardwalk, trees surround the structure Atmospheric shot of a curving top floor outdoor deck, with the downtown skyline visible in the background and the forest rising closer to the view. The deck has its own shaded canopy, supported by round concrete columns, and sits above the glass curtain walls of the office floor below. Chairs, tables, and green plantings are scattered across the deck.
cznews.bsky.social
All the layers of the Critical Zone work together to help support surface life here on planet Earth. The Critical Zone Network of Network provides layers of support for researchers who are seeking their next great collaborator. Find our more on the CZ-NoN website: bit.ly/CZ_NoN_main 🌐🧪
cznews.bsky.social
"Over five humid months the scientists watch Italian ryegrass sprangling upward, snipping it every few weeks like stylists tending a living haircut. Their question is elegantly simple and wildly ambitious: can crushed rock feed plants, sweeten acidic soils, and sequester atmospheric carbon?" 🌐🧪
Volcanic Flour, Acid Fields, and the Quiet Alchemy of Enhanced Rock Weathering
The greenhouse hums behind Rothamsted’s red-brick laboratories, its floor dusted not with soil but with what looks like gun-metal flour.
open.substack.com
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erinbuchholtz.bsky.social
Conference travel award opportunity:

Foreign Scholar Travel Award to attend the International Association for Landscape Ecology - North America chapter (IALE-NA) conference in April 2026.

www.ialena.org/foreign-scholar-award.html & bit.ly/IALENA-FSTA-....

Apply by Nov. 2, 2025! 🧪🌎
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gulothoughts.bsky.social
Over the moon to sit in on another excellent wetland ecosystem ecology talk by @nickmarzolf.bsky.social
So much cool ecohydrology! 🤩
🌲🐸🌿💧🌱
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westcountryrt.bsky.social
Why Are Different Sediment Sizes in Rivers So Important? 🪨

From tiny clay particles to chunky cobbles, rivers carry a mix of sediment sizes, and that’s a very good thing!

Diverse sediment = a healthy river!

#RiverScience #SedimentMatters #EcoHydrology #WatershedWisdom #AquaticEcosystems
cznews.bsky.social
#CriticalZone #interface
infinite8horizon.com
Good Morning!

#TidesOutTuesday
#photography #landscape #seascape #cloudscape #sunrise #gift #EastCoastKin
A rough, dark-green sea is tumbling in in front of a rocky headland. Overhead the sky is blanketed with soft grey cloud, while on the horizon the sun is breaking through gaps to produce a wide fan of light yellow rays
cznews.bsky.social
From forest floor to 7 m down, water-soluble carbon stays lively. Aromatic, humic-like compounds fade with depth, giving way to smaller fulvic-like molecules that microbes readily use—keeping deep boreal soils in the game of carbon cycling. 🌐🧪
High biodegradability of water-soluble organic carbon in soils at the southern margin of the boreal forest
Abstract. Water-soluble organic carbon (WSOC) is an important component of the soil organic carbon pool. While the biodegradability and its compositional changes of WSOC in deep soils in boreal forest...
soil.copernicus.org
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forestplots.bsky.social
Congratulations to our amazing colleagues in Peru! They just published several lifetimes of work: 236 new plant species collected from Oxapampa Asháninka Yánesha Biosphere Reserve.
revistas.unsaac.edu.pe/index.php/RQ...
If we are to avoid a 6th mass extinction we have to stop it in the Andes.
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nigronia.bsky.social
June 11 -27, 2026, I'm teaching a 16-day field course on stream ecology. It's heavily focused on independent research projects, so they get some exposure to field research. Open to students from any institution. DM with your email if you want a poster to send your students. #Ecology #PUI #insects
Students learning to electrofish in a small stream in the woods.
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amuleto.bsky.social
The Geological Society of America is hosting their annual conference in SA this year & because of that they're also hosting a bunch of fun field trips for interested nerds.

I'm excited to get a hands-on exploration of the Edwards Aquifer hydrology with experts, & its history with the building of SA
A screenshot of one of the tours being offered by GSA this month. It's titled "Building San Antonio: Geology, water and building resources in the historic 'Valley of the Missions'". Above the title is a day-time photo of Mission San José y San Miguel de Aguayo (usually just called Mission San Jose) A screenshot of one of the tours the GSA is offering this month. It's titled "The Edwards Aquifer of South-Central Texas - An Aquifer Under Stress". Above the title is a day-time photo of typical Balcones Escarpment flora, with a creek running through a lush riparian area.

Side note, the Comal Springs in what is now New Braunfels, Texas, are the largest springs in the Southwestern US; and I heard that San Pedro Springs in whats now San Antonio, at one time gushed so powerfully that it had a fountain like effect, where it would spurt into the air. A screenshot of one of the tours the GSA is offering this month. It's titled "The Flow of Sustainability: Inside the San Antonio Water System (Wednesday Afternoon)". Above the title is a day-time photo of the San Antonio Water System (or SAWS) headquarters building. A screenshot of a tour being offered by the GSA this month. It's titled "Bracken Cave Bat Flight". Above the title is a photo of a bat (probably a Mexican Free-tailed (or Freetail) Bat) hanging upside-down from a rock, assumedly in a cave.

Side note, Bracken Cave is actually home to about 20 million bats a year (!), due to migratory patterns. I've heard it called the largest concentration of mammals (excluding Humans) in the world!
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dahlgeoed.bsky.social
The Geology Dept at WWU is hiring an Assistant Prof in Hydrology! Come be my colleague in a great department! More info in the attached flyer, and at hr.wwu.edu/careers-facu...
Assistant Professor of Hydrogeology

About Western: Western Washington University, with over 15,000 students in seven colleges and the graduate school, is nationally recognized for its educational programs, students and faculty. The campus is located in Bellingham, Washington, a coastal community of 90,000 overlooking Bellingham Bay, the San Juan Islands and the North Cascades Mountain range. The city lies 90 miles north of Seattle and 60 miles south of Vancouver, British Columbia. Western has additional sites in Anacortes, Bremerton, Everett, Port Angeles, and Poulsbo. Western is recognized nationally for its successes, such as being named one of the top public master's-granting institutions in the Pacific Northwest for 25 years in a row by U.S. News & World Report.

About the Geology Department: The Geology Department has 17 faculty, offering BA, BS and MS programs in Geology, Geophysics, and Science Education, serving approximately 190 majors. The department has strengths in field and lab-based teaching and research in geomorphology, igneous petrology, geophysics, hydrogeology and envionmental/engineering geology, planetary geology, sedimentology, science education, and structure/tectonics.

Additional information about our programs can be found at https://geology.wwu.edu/. The Geology Department strives to further Western's identity as an institution that welcomes and embraces diversity and encourages applications from diverse candidates.

About the Position: The ideal candidate will support our department's ability to produce workforce-ready geoscientists. We seek individuals who are enthusiastic about teaching and who will establish a productive research program that involves undergraduate and Master's-level students. Broad areas of research interest may include, but | are not limited to, groundwater-surface water interactions, environmental hydrogeology, and groundwater systems (e.g-geothermal, fault zone, coastal, mountain). Teaching responsibilities will in…
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biologizing.bsky.social
Two paths diverged in a wood, and I–
I took the one more traveled by;
Because the wood is still a full ecosystem and leaving the maintained path can damage it,
Also I don't want ticks or wet socks
A photo of an open section in an autumn forest, there is a rocky dirt path on the right and a half-formed path through tall grasses and possibly reeds to the left.
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lamont.columbia.edu
🏆 Congratulations to @lamont.columbia.edu tree ring scientist Ed Cook, recipient of the Roger Revelle Medal from @agu.org for outstanding contributions in climate science! #AGU25 ➡️ Learn more about Cook and this prestigious honor: www.agu.org/user-profile...
Ed Cook in Nepal. Credit: Paul Krusic