Albert Ruhí
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albertruhi.bsky.social
Albert Ruhí
@albertruhi.bsky.social
Prof. Freshwater Ecology, UC Berkeley. Rivers, climate change, and the science of repairing freshwater ecosystems | ruhilab.org
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Our paper on drought & riparian phenology is out in @globalchangebio.bsky.social, skillfully led by PhD candidate Rose Mohammadi! Upshot: #Drought pushes down water tables & shortens tree growing seasons by intermittent streams - and that response is visible from space #timeseries
How vulnerable are riparian trees to drought? Using groundwater and satellite data from a California waterhsed, our new paper found that trees by drying rivers lost up to 5 weeks of growing season, suggesting they’re nearing critical groundwater limits.

onlinelibrary.wiley.com/doi/10.1111/...
Groundwater and Remotely Sensed Phenology Reveal Vulnerability of Riparian Trees to Drought
We asked how vulnerable riparian trees are to droughts, examining their water use and growing season timing and duration via groundwater data and satellite imagery. Drought shortened the growing seas...
doi.org
Reposted by Albert Ruhí
Yet more science showing that regenerative grazing is overblown as a climate solution.

A better path? Cut back on beef production altogether, and return grazing lands to nature.

iffs.earth/living-repor...
Living Report: Regenerative Agriculture vs. Rewilding
A comprehensive analysis of peer-reviewed evidence on regenerative grazing vs. rewilding through dietary shifts that reduce land use and restore soil, water, climate, and biodiversity
iffs.earth
November 8, 2025 at 3:53 PM
Reposted by Albert Ruhí
*guy releasing butterfly meme*

“Is this… #abundance?”
November 5, 2025 at 10:46 PM
Reposted by Albert Ruhí
The ecological impacts of drought on California's Sierra Nevada are far more complex and context-dependent than previously understood, according to a recent study by Kyle Leathers and ESPM professor @albertruhi.bsky.social. Learn more about their findings: ourenvironment.berkeley.edu/news/how-dro...
November 5, 2025 at 6:01 PM
Reposted by Albert Ruhí
Rivers shape lives, stories, and futures. Dive into this intergenerational conversation with Zak Podmore, Rose McMackin, and Becca Lawton as they explore the power of Western rivers, their creative journeys, and the resilience of water. #coloradoriver #cawater www.terrain.org/2025/intervi...
Water Shapes Everything: A Conversation on Western Rivers - Terrain.org
Zac Podmore, Rose McMackin, and Becca Lawton, who carry Western rivers in their blood, talk about their boating lives, creative bents, and views of moving water.
www.terrain.org
November 5, 2025 at 5:44 PM
Reposted by Albert Ruhí
Pleased to announce that we are looking for a post-doc to join @wesnerlab.bsky.social to study the relationship between body size, temperature and nutrients in stream ecosystems. Position details can be found here: yourfuture.sdbor.edu/postings/45969
Happy to answer any questions!
Postdoctoral Researcher, Biology
Postdoctoral Researcher: A Postdoctoral Research Associate position is available at the University of South Dakota in Dr. Jeff Wesner’s lab in the Department of Biology. The NSF-funded project will ex...
yourfuture.sdbor.edu
November 4, 2025 at 3:04 PM
Our paper on drought & riparian phenology is out in @globalchangebio.bsky.social, skillfully led by PhD candidate Rose Mohammadi! Upshot: #Drought pushes down water tables & shortens tree growing seasons by intermittent streams - and that response is visible from space #timeseries
How vulnerable are riparian trees to drought? Using groundwater and satellite data from a California waterhsed, our new paper found that trees by drying rivers lost up to 5 weeks of growing season, suggesting they’re nearing critical groundwater limits.

onlinelibrary.wiley.com/doi/10.1111/...
Groundwater and Remotely Sensed Phenology Reveal Vulnerability of Riparian Trees to Drought
We asked how vulnerable riparian trees are to droughts, examining their water use and growing season timing and duration via groundwater data and satellite imagery. Drought shortened the growing seas...
doi.org
October 27, 2025 at 4:40 PM
Reposted by Albert Ruhí
How vulnerable are riparian trees to drought? Using groundwater and satellite data from a California waterhsed, our new paper found that trees by drying rivers lost up to 5 weeks of growing season, suggesting they’re nearing critical groundwater limits.

onlinelibrary.wiley.com/doi/10.1111/...
Groundwater and Remotely Sensed Phenology Reveal Vulnerability of Riparian Trees to Drought
We asked how vulnerable riparian trees are to droughts, examining their water use and growing season timing and duration via groundwater data and satellite imagery. Drought shortened the growing seas...
doi.org
October 27, 2025 at 4:16 PM
Reposted by Albert Ruhí
Mosquitoes found in Iceland for first time after record heat www.bbc.com/news/article...
Mosquitoes found in Iceland for first time after record heat
Previously the country was one of the world's only mosquito-free zones.
www.bbc.com
October 26, 2025 at 4:36 PM
No hate, no fear, immigrants are welcome here! San Francisco showed up #NoKings
October 18, 2025 at 9:21 PM
Thanks Estuary & Ocean Science Center @sfstatebio.bsky.social for a great seminar visit! Exciting to interact with engaged grad students & PI's, and present our work on long-term community change! @robfour.bsky.social @fishteph.bsky.social @starryflo.bsky.social @jimhobbsphd.bsky.social!
October 16, 2025 at 4:36 PM
Reposted by Albert Ruhí
New paper out led by @josemaferca.bsky.social ! Using stable isotope enrichment, we tracked aerial dispersal in a temporary river. As drying intensifies, conserving pools as refuges will be essential to prevent biodiversity loss. Access OA paper here: doi.org/10.1111/fwb.... @biologiaub.bsky.social
October 15, 2025 at 8:34 PM
Reposted by Albert Ruhí
New and #OpenAccess in "Ecological Applications"⬇️
October 15, 2025 at 8:07 PM
Last two days to apply! #postdocjobs #remotesensing #ecology
Looking for a postdoc, and interested in river-coastal linkages, #remote sensing, and time series analysis? Come work with us @natureatcal.bsky.social on an exciting project led by @rachelspatial.bsky.social! CC @sfs-src.bsky.social @aslo.org @cerfscience.bsky.social ‪‪@caseagrant.bsky.social‬
We're hiring! My lab is seeking a 2-yr Postdoc in 🌊 marine ecology + 🛰️ remote sensing. You'll work with a big team (including @albertruhi.bsky.social @cgerleinsafdi.bsky.social) to study the impacts of changing rainfall on marine freshwater plumes + coastal organisms. aprecruit.berkeley.edu/JPF05114
October 13, 2025 at 6:11 PM
Reposted by Albert Ruhí
Wow, this is amazing. Listen live to whale songs!🐋🔊
Important alert for people who like working while a light white noise is playing in the background, there is a family of whales singing next to the Moss Landing Marine Lab hydrophone right now and you should listen! radio.garden/visit/moss-l...
Listen to live Moss Landing CA radio on Radio Garden
Listen to live Moss Landing CA radio on Radio Garden
radio.garden
October 12, 2025 at 6:19 PM
Does tidal marsh #restoration "work", if the goal is bringing back key species AND the trophic interactions that support them? A thousand stable isotope samples later, we have answers! 💯 work by PhD student Megan Pagliaro:
esajournals.onlinelibrary.wiley.com/doi/10.1002/... #SanFrancisco #BayDelta
Does tidal marsh restoration lead to the recovery of trophic pathways that support estuarine fishes?
Evaluation of tidal marsh restoration success is typically based on the recovery of habitat size and target species. However, food-web structure may provide valuable insight into ecosystem functionin...
esajournals.onlinelibrary.wiley.com
October 12, 2025 at 2:14 PM
Reposted by Albert Ruhí
A new installment of the State of (California's) Bay-Delta Science 2025 series appeared in the San Francisco Estuary and Watershed Science journal this morning, & includes our review paper "Atmospheric Rivers & Flooding in California's changing hydroclimate"! ⅓

escholarship.org/uc/item/1kw1...
August 29, 2025 at 3:10 PM
Reposted by Albert Ruhí
Special Sessions will complement contributed sessions, which cover major topics, including biogeochemistry; microbial, molecular, invertebrate, and fish ecology; hydrology, geomorphology, ecosystem dynamics, restoration, climate change, and biodiversity. Visit sfsannualmeeting.org for more 🐟🌊 (2/2)
SFS 2026 Annual Meeting
sfsannualmeeting.org
October 3, 2025 at 6:44 PM
Reposted by Albert Ruhí
New paper alert at Ecological Monographs!!!
October 2, 2025 at 3:15 PM
Reposted by Albert Ruhí
💡Have a great idea for SFS?

📆 Apply for an SFS Innovation Fund Grant by Nov 15th for funds to make it happen

🎯Projects must advance goals in the 2025-2030 Strategic Plan

🏆Awards available for 6 teams up to $5000 each

(1/2)
September 27, 2025 at 12:33 AM
Reposted by Albert Ruhí
New: After a long wait, the GRFP solicitation is live! Deadlines have been extended to early November, so applicants have a bit over a month to submit. www.nsf.gov/funding/oppo...
NSF Graduate Research Fellowship Program (GRFP)
www.nsf.gov
September 26, 2025 at 3:45 PM
Reposted by Albert Ruhí
New paper from our lab: The use of #microplastics as case-building material by larval caddisflies facilitates the transfer of plastic (& potentially its associated contaminants) to predatory fish.
September 26, 2025 at 3:42 PM
Reposted by Albert Ruhí
New drought impacts research in "Ecological Monographs"👇
Curious about how droughts alter mountain stream biodiversity - and why space-for-time substitution is not always a good idea when studying climate change impacts in rivers? Read our latest lab paper, led by Kyle Leathers in Ecological Monographs! @esajournals.bsky.social
dx.doi.org/10.1002/ecm....
Ecological pathways connecting riverine drought to community change across space and time
Climate change is intensifying droughts via reduced snowpack and accelerated snowmelt in high mountains globally, altering community structure in snow-dependent rivers. To predict impending ecologica...
dx.doi.org
September 25, 2025 at 8:23 PM
Reposted by Albert Ruhí
Curious about how droughts alter mountain stream biodiversity - and why space-for-time substitution is not always a good idea when studying climate change impacts in rivers? Read our latest lab paper, led by Kyle Leathers in Ecological Monographs! @esajournals.bsky.social
dx.doi.org/10.1002/ecm....
Ecological pathways connecting riverine drought to community change across space and time
Climate change is intensifying droughts via reduced snowpack and accelerated snowmelt in high mountains globally, altering community structure in snow-dependent rivers. To predict impending ecologica...
dx.doi.org
September 25, 2025 at 12:37 AM
Reposted by Albert Ruhí
Nice article by @jimrobbins.bsky.social in @nytimes.com on one of my favorites - marbled murrelet - and its potential fate given changes to our forests, oceans and the US Endangered Species Act. @coforegonstate.bsky.social 🧪
A Tiny Seabird Faces Growing Threats in the Forest
www.nytimes.com
September 23, 2025 at 8:52 PM