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Helena Klip

@helenaklip.bsky.social
830 followers 794 following 9 posts

PostDoc in Eco/Evo at U Montana 🇺🇸 via 🇳🇱🇩🇪| Studying algae in alpine snow, lakes, coastal seas and the lab ❄️ 🏔️ 🌊 🧪

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Reposted by Helena Klip
Klimaatcommunicatie 💚 @klimaatcom.bsky.social · 19h
De Colorado River bereikt al jaren de zee niet meer met veel gevolgen. Bovenstrooms wordt het water afgetapt of door dammen tegen gehouden, 90% van de vegetatie is verdwenen. Gaat dit ook met de Rijn gebeuren? #droogte #strijdomhetwater www.duurzaamnieuws.nl/deze-rivier-...
duurzaamnieuws.nl
Deze rivier bereikt de zee al jaren niet meer
In 1998 bereikte deze rivier voor het laatst op natuurlijke wijze de Golf van Californië. In de Mexicaanse delta zijn bossen en moerassen grotendeels verdwenen, terwijl het water stroomopwaarts wordt ...
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David Ho @davidho.bsky.social · 24/11/2023
IPCC scenarios are projections, not predictions. "The future has not been written. There is no fate but what we make for ourselves." We get to decide what the world will look like in 2100. gmd.copernicus.org/articles/13/...
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New Phytologist @newphyt.bsky.social · 02/10/2026
'It achieves growth rates that no other organism that uses sunlight as an energy source can match. At the same time, it uses sunlight particularly effectively for photosynthesis.' How a desert alga helps us understand plants’ adaptability to extreme environmental conditions rptu.de/en/newsroom/...
rptu.de
How a desert alga helps us understand plants’ adaptability to extreme environmental conditions
At RPTU, we provide future shapers with the knowledge and tools they need to develop and expand their competencies and skills in more than 160 courses of study. We offer the best conditions for this…
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Melaine Le Roy @subfossilguy.bsky.social · 09/09/2026
Mer de Glace ice cave 1st May | 2nd Sept. Before/after the multiple 2026 summer heatwaves! 🌡️ 4 months = already 18 m ice thickness loss at this location (1,760 m asl)! 📈 That breaks the 16 m record (from 2022) and the melt season is not over! 🧊🔥 Source: Luc Moreau/Glaciolab
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Financial Times @financialtimes.com · 10/09/2026
An IPCC stand-off risks a historic climate rupture ft.trib.al/X1SKXvw | opinion
ft.trib.al
An IPCC stand-off risks a historic climate rupture
Pointless obstruction by governments over publishing scientific climate evaluation is threatening crucial work
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Jeffrey Brainard @jeffreybrainard.bsky.social · 09/09/2026
Conference poster sessions – do you attend? Find them useful? Overwhelming, too much information? What if you could find them all in one place and peruse them later? #scicomm #academicchatter @science.org www.science.org/content/arti...
science.org
Conference posters could garner a wider audience, thanks to a new online platform
The staple format also warrants a deeper rethink, some researchers say
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Reposted by Helena Klip
Proceedings of the National Academy of Sciences @pnas.org · 10/09/2026
Antarctica may look like a barren wasteland to some, but its soils are home to heterogeneous and diverse microbial communities. A study uncovers how bacteria endemic to the southern continent have adapted to extreme conditions. In PNAS: ow.ly/Wszt50ZKHZf
Antarctic landscape. Stock photo.
CREDIT: Pataporn Kuanui
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David Ho @davidho.bsky.social · 09/08/2026
We wrote a review paper about bubbles in the ocean, and then the lead author wrote a summary about the paper. Give it a read if you want to know how bubbles affect the exchange of gases between the atmosphere and the ocean. 🌊🧪
eos.org
How Bubbles Reshape Air-Sea Gas Exchange - Eos
Bubbles produced by breaking waves provide an important but often overlooked pathway for exchanging carbon dioxide, oxygen, and other gases between the ocean and atmosphere.
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Elizabeth Beston @elizabethbeston.bsky.social · 29/07/2026
I’ve just realised I have a backlog of spring plankton videos to share! I love this one of a sea gooseberry (Pleurobrachia pileus) as you can really see the ctenes (the combs that give comb jellies their name) working and the iridescent glow bouncing off them. #marineplankton 🦑
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Plymouth Marine Laboratory @pml.ac.uk · 29/06/2026
Widespread declines in #plankton across the North East Atlantic ⚠️ A new study has used more than six decades of data to show that plankton abundance is declining across vast swathes of the #NorthEastAtlantic. 🔗 pml.ac.uk/news/decline...
pml.ac.uk
Decline in plankton across North East Atlantic sends stark warning for ocean health
A new study, involving scientists from PML, found there were no habitats assessed as being of ‘Good Environmental Status’ in a region stretching from Portugal to Norway.
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Reposted by Helena Klip
New Phytologist @newphyt.bsky.social · 26/06/2026
Elevation effects on snow algal albedo Almela et al. @algopablo.bsky.social @scotthotaling.bsky.social @drlimnology.bsky.social nph.onlinelibrary.wiley.com/doi/10.1111/...
Overview of sampling locations, bloom classifications, and algal community composition across the study region.
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Reposted by Helena Klip
Jim Elser @drlimnology.bsky.social · 24/06/2026
Herein I reflect on our national algae problem. www.vox.com/climate/4929...
vox.com
Why Trump is losing his war against algae
4 scientists explain why the Reflecting Pool may be green instead of blue on July 4.
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Buttons (Ashley) 🏴‍☠️#OFMDForLife🏴‍☠️ 🏳️‍🌈🤡 @sevensugars.bsky.social · 17/06/2026
Since I did do my PhD in cyanobacteria growth and treatment optimization modeling AND work in the water treatment industry, I’m gonna share my theory as to what’s happening here and how to fix it. People are focusing on the painted bottom of the pool increasing residual heat, and while that 1/19
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MaryEllen Anderson @mewander.bsky.social · 24/05/2026
An alpine meadow at Logan Pass, Glacier National Park. #Stunday #Landscape #Scenery #Nature #NationalParks #Montana #Hiking
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Sanne Moedt @sannemdt.bsky.social · 26/02/2026
🌍🧊 New paper out in Ambio! We brought together Arctic freshwater experts to identify 77 priority research questions to guide biodiversity science under rapid climate change. 🔓 Open Access: link.springer.com/article/10.1... #ArcticScience #FreshwaterBiodiversity
link.springer.com
Freshwater biodiversity in a rapidly changing Arctic: An expert horizon scan of key research questions - Ambio
Arctic freshwater biodiversity is rapidly changing due to climate warming, resource extraction, infrastructure development, and landscape transformation. To improve understanding, predict future respo...
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Steve Thackeray @thackers.bsky.social · 21/05/2026
Check out this new global mapping tool to understand nutrient pollution sources to lakes across the world! www.ceh.ac.uk/press/new-gl... 🧪 @ukceh.bsky.social @aslo.org @sil-limnology.bsky.social @bes-aquaticgroup.bsky.social
ceh.ac.uk
New global map helps protect the world’s lakes
A new, interactive global map, known as the Global Lakes Explorer, helps scientists, policymakers, educators, and the public to explore where nutrients such as phosphorus and nitrogen are entering lak...
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Current Biology @currentbiology.bsky.social · 04/05/2026
As our economic super-organism's appetite for minerals grows, mining the seafloor, an idea from the mid 20th Century, begins to take shape. In this in-depth-review, Adrian Glover and colleagues review the potential impacts of mining on the deep-sea environment. www.cell.com/current-biol...
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URI Graduate School of Oceanography @urigso.bsky.social · 02/04/2026
🌊 From the smallest organisms to top predators, ocean life depends on phytoplankton. But new research from #URIGSO's Keisuke Inomura & colleagues shows climate change could make them less nutritious, potentially reshaping marine food webs. ➡️ Read more from MIT: news.mit.edu/2026/climate...
news.mit.edu
Climate change may produce “fast-food” phytoplankton
As sea surface temperatures rise over the next century, phytoplankton in polar regions will adapt to be less rich in proteins, heavier in carbohydrates, and lower in nutrients overall, according to a…
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eLife @elife.bsky.social · 01/02/2026
Do microbes get more food by swimming or staying still? Turns out both work, and cilia help them pull in nutrients no matter the strategy. buff.ly/vK3GmK5
buff.ly
Should I stay or should I swim
Evolutionary pressures have shaped the feeding behaviours of aquatic microorganisms in alignment with the underlying physics of fluid flow.
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Brock’s Photographic Journey @bar44.bsky.social · 25/01/2026
Icy snow at Crater Lake National Park #Cold #Photography #CraterLake #Oregon #Snow #Trees 📷
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Jim Elser @drlimnology.bsky.social · 22/12/2025
It's time to apply for PAID summer internships @umflbs.bsky.social ! Note that our internships are open to all and incl field & lab science as well as data science, marketing, environmental law, journalism, & education. Spread the word! attn @umontana.bsky.social flbs.umt.edu/newflbs/educ...
Three young people standing on a mountain snow field in a picture with text advertising FLBS summer internships for 2026.
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The Guardian @theguardian.com · 10/12/2025
‘Even the animals seem confused’: a retreating Kashmir glacier is creating an entire new world in its wake
theguardian.com
‘Even the animals seem confused’: a retreating Kashmir glacier is creating an entire new world in its wake
Kolahoi is one of many glaciers whose decline is disrupting whole ecosystems – water, wildlife and human life that it has supported for centuries
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Andrew Abraham @andrewabraham.bsky.social · 09/12/2025
Earth's largest land animals are limited by salt. Sodium availability constrains the density and distribution of elephants, giraffes and rhinos across Africa, and offers a new explanation for the so-called 'missing megaherbivores'. www.nature.com/articles/s41... Free access: rdcu.be/eTPY2
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Arwyn Edwards @arwynedwards.bsky.social · 08/12/2025
Lovely to feature alongside the brilliant Birgit Sattler & Tom Battin in this story about life in Earth's dying ice. www.the-scientist.com/the-ice-is-a...
the-scientist.com
The Ice is Alive: Uncovering the Vanishing World of Glacial Microbes
Glaciers are flush with microbial life. But, as climate change speeds glacial melting, scientists rush to establish microbial biobanks to preserve them.
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Helen Czerski @helenczerski.bsky.social · 07/12/2025
TIL about a memorial ceremony in Iceland in 2019 to mark the end of a glacier, changing the place name from Okjökull to Ok (jökull = glacier). Uncompromising wording on the bronze plaque: "This is to acknowledge that we know what is happening and what needs to be done. Only you know if we did it".
Bronze plaque saying "A Letter to the Future. Ok is the first Icelandic glacier to lose its status as a glacier. In the next 200 years all our glaciers are expected to follow the same path. This monument is to acknowledge that we know what is happening and what needs to be done. Only you know if we did it.  August 2019. 415ppm CO2"
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Nicole Wagner @nicolewagner.bsky.social · 19/11/2025
Do you have new stoichiometric research to share? If so, consider submitting an abstract to our special session SS027. Abstract deadline is Nov 24 (yes, under a week!). Can't wait to see people in Montreal, to spill the tea on all things ratios. @helenaklip.bsky.social #ASLOSIL26
A call to submit an abstract for the special session SS027: C, N, P and Stoichiometry Tea: The hottest insights on ratios from organisms to ecosystems at the ASLO-SIL 2026 conference. The picture is a beaker with the letters C, N, P appearing as tea bags in tea-colored water.
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Mar Benavides @marbenavides.bsky.social · 07/10/2025
www.nature.com/articles/s41...
nature.com
Meta-analysis shows that planting nitrogen-fixing species increases soil organic carbon stock - Nature Ecology & Evolution
This meta-analysis finds that planting nitrogen-fixing species increases soil carbon compared with non-nitrogen-fixing species. Using nitrogen-fixing species for forestation, agriculture and land regeneration might therefore offer a nature-based solution to mitigate climate change.
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HydrologyNL @hydrology.nl · 02/10/2025
The glaciers of the Sierra Nevada have probably existed since the last Ice Age more than 11,000 years ago. The remnants of these glaciers are expected to disappear in the coming decades as temperatures continue to rise. www.latimes.com/environment/...
latimes.com
As California glaciers disappear, people will see ice-free peaks exposed for the first time in millennia
The glaciers of California's Sierra Nevada are disappearing as temperatures rise. Scientists recently found that the glaciers probably have never before melted in human history.
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Anson Mackay (they/them) @ans.bsky.social · 09/09/2025
This is depressing. In my lectures on Freshwater Security @uclgeography.bsky.social, I used to teach about what should be learned about the Aral Sea, as water levels in lake Lake Urmia declined. To see another salt lake disappear is awful for impact on biodiveristy and human livlihoods. #geosky
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Jim Elser @drlimnology.bsky.social · 08/09/2025
Back from backcountry sampling of Gunsight Lake in Glacier NP to check it two years after fish removal. Full of Daphnia ! @umflbs.bsky.social
Blue kayak with two people in a mountain lake Waves break in foreground of a mountain lake Jim at Gunsight Lake Three people processing samples on the shore of gunsight lake.
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Oregon Zoo @oregonzoo.bsky.social · 28/08/2025
The Mazama newt is found in only one place in the world: Crater Lake. But this tiny amphibian is disappearing, due to invasive crayfish taking over its habitat. We’ve teamed up with the National Park Service and High Desert Museum to give this rare newt-y cutie a fighting chance.
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Tristy Vick-Majors @tjvmajors.bsky.social · 25/08/2025
Nice new work out in Ecology Letters by Ozersky and colleagues, showing that high latitude lakes will likely feel the greatest impacts of warming winters. onlinelibrary.wiley.com/doi/10.1111/... #winter #limnology
onlinelibrary.wiley.com
Impacts of Changing Winters on Lake Ecosystems Will Increase With Latitude
Climate warming is particularly strong in winter and at high latitudes, driving changes in lake ice and snow cover. Using simple models, we show that the interaction between ice duration and seasonal....
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National Academy of Sciences @nasonline.org · 17/08/2025
As winters warm, small lakes at high latitudes are suffocating. In a recent @pnas.org commentary, #NASmember James Elser and Helena C. L. Klip explain how reduced ice is cutting off oxygen supply, threatening aquatic life in shallow lakes. Read more: www.pnas.org/doi/10.1073/...
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The Washington Post @washingtonpost.com · 16/08/2025
For decades, the biomedical industry has relied on a compound in horseshoe crab blood to protect medical equipment from contamination, saving untold human lives. But conservationists say modern medicine’s dependence on this bloodletting is upending a globe-spanning ecosystem.
washingtonpost.com
These crabs probably saved your life. Can we save theirs?
The medical world relies on horseshoe crab blood in the production of vaccines and equipment. A synthetic is available, but companies have been slow to adopt it.
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Anika Happe @anikahappe.bsky.social · 19/06/2025
In a synthesis of over 3000 population trends in the Wadden Sea, we show a substantial reorganization of biodiversity with over 38% of populations undergoing significant change (i.e., increases or decreases), identify winners and losers and critical time points of change! dx.doi.org/10.1111/gcb....
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Dr. Or M. Bialik |📚|🔬|🌊|⚒️ @obialik.bsky.social · 05/08/2025
I still have my (many) reservations about ocean alkalinity enhancement. But I'm very happy to see this sort of study about it, looking at how it may affect plankton. Also, the title is brilliant. 🧪🌊 Link: aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
Timeline of the AlkalOcean mesocosm experiment (14 d, D1–D14) highlighting the days where the three grazing incubations were conducted (Exp1 on D1, Exp2 on D4, and Exp3 on D8), and a summarized scheme showing the experimental workflow including mesocosm sampling, incubations, and sample processing.
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Grist @grist.org · 05/08/2025
The ‘king of poisons’ is building up in rice. Rice feeds more than half of the world’s population. Climate change is loading the beloved grain with arsenic, creating a “scary” health burden. grist.org/food-and-agr... #Food #Rice #Thailand #Vietnam #Cambodia #Health #Poison
grist.org
The ‘king of poisons’ is building up in rice
Rice feeds more than half of the world’s population. Climate change is loading the beloved grain with arsenic, creating a “scary” health burden.
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Jim Elser @drlimnology.bsky.social · 04/08/2025
Our overview of the impressive paper by Jensen et al in PNAS about under-ice oxygen levels is out. "Small lakes are suffocating as winters warm" www.pnas.org/doi/10.1073/...
pnas.org
Small lakes are suffocating as winters warm | PNAS
Small lakes are suffocating as winters warm
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Matthew Hurteau @mhurteau.bsky.social · 30/07/2025
We have a new paper that is the result of a working group on nature-based climate solutions using forests. We identify challenges in quantifying net cooling, durability, additionality, and leakage and provide solutions and research needs for each of the challenges. www.nature.com/articles/s41...
nature.com
Towards more effective nature-based climate solutions in global forests - Nature
A strategy to improve the implementation of nature-based climate solutions in global forests for climate mitigation is described, comprising four key components to highlight notable science and policy...
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David Ho @davidho.bsky.social · 23/07/2025
As the planet warms, heatwaves don’t just increase — they increase in duration faster with each degree rise in temperature. Something to look forward to. 🥵
go.nature.com
Accelerating increase in the duration of heatwaves under global warming
Nature Geoscience - The duration of long heatwaves increases at an accelerating rate with warming such that a large increase in the risk of long-lasting heatwaves results from relatively modest...
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Jonas Lembrechts @jlembrechts.bsky.social · 20/07/2025
Climate change hits fast and erratic - through extremes, not slow trends. In our new TREE paper (led by @lysoifer.bsky.social), we discuss what's needed for us to deal with the resulting unpredictable range shifts. Summary: the3dlab.org/2025/07/20/e... Paper: sciencedirect.com/science/arti...
the3dlab.org
Extremes
I’ve just returned from a field visit to northern Sweden – above the Arctic Circle. It was close to thirty degrees Celsius this week. We nearly got burned off the mountain. This kind of heat …
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Nature Ecology & Evolution @natecoevo.nature.com · 16/07/2025
Meng et al. develop a theoretical approach and show that empirical diversity–stability relationships in grasslands are best explained by species-specific dynamics rather than by interspecific interactions www.nature.com/articles/s41... 🧪
nature.com
Stabilizing effects of biodiversity arise from species-specific dynamics rather than interspecific interactions in grasslands - Nature Ecology & Evolution
The role of interspecific interactions in biodiversity–ecosystem stability relationships is unclear. Here the authors develop a theoretical approach and show that empirical diversity–stability relatio...
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Cameron Thrash @jcamthrash.bsky.social · 29/05/2025
Non-cyanobacterial diazotrophs support the survival of marine microalgae in nitrogen-depleted environment genomebiology.biomedcentral.com/articles/10.... #jcampubs 🌊
genomebiology.biomedcentral.com
Non-cyanobacterial diazotrophs support the survival of marine microalgae in nitrogen-depleted environment - Genome Biology
Background Non-cyanobacteria diazotrophs (NCDs) are shown to dominate in surface waters shifting the long-held paradigm of cyanobacteria dominance. This raises fundamental questions on how these putat...
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Proceedings of the National Academy of Sciences @pnas.org · 12/07/2025
A quarter of Earth and more than 50% of its population are affected by water scarcity each year. Considering only surface and groundwater can underestimate the problem, as insufficient soil moisture and water quality are also key factors. In PNAS: www.pnas.org/doi/10.1073/...
Water is being released from a water transfer canal during the dry season to meet agricultural needs.
CREDIT: Wenfeng Liu
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Nature Communications @natcomms.nature.com · 11/07/2025
Abatzoglou (@climate-guy) et al show that extreme #fire years in global #forests align with rare fire #weather extremes. #ClimateChange has made such extremes 88-152% more probable, highlighting the need for urgent action for #adaptation and #mitigation of fire impacts www.nature.com/articles/s41...
nature.com
Climate change has increased the odds of extreme regional forest fire years globally - Nature Communications
The authors show that extreme fire years in global forests align with rare fire weather extremes. Climate change has made such extremes 88-152% more probable. These findings highlight the need for act...
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Nature Reviews Biodiversity @natrevbiodiv.nature.com · 09/07/2025
New online! Water temperature regulations could help to balance biodiversity and energy security
bit.ly
Water temperature regulations could help to balance biodiversity and energy security
Nature Reviews Biodiversity, Published online: 08 July 2025; doi:10.1038/s44358-025-00069-2Thermoelectric power plants discharge heat into water, which can harm aquatic species. Some regions regulate water discharge temperatures, but these regulations can cause outages, which makes compliance under global warming difficult to ensure. In this Comment, we argue that locally specific, optimized policies can help to balance biodiversity protection and energy demand.
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Andreas Christen @envmet.bsky.social · 17/06/2025
By combining ecophysiological, satellite, and ‪‬eddy covariance data we show how our @icos-ri.eu forest ecosystem changes in function and structure following hot-drought-induced tree mortality. New article by @simonhaber.bsky.social as part of @ecosense-sfb-1537.bsky.social doi.org/10.1111/plb....
doi.org
Recurrent hot droughts cause persistent legacy effects in a temperate Scots Pine forest
A series of hot drought events caused persistent legacy effects in a Scots Pine forest, with severe negative impacts on ecosystem carbon fluxes.
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Prof Ian Hall @ianhall.bsky.social · 07/07/2025
🌊 Marine heatwaves as hot spots of climate change and impacts on biodiversity and ecosystem services FYI, a brief summary: MHW are hotter, longer and more frequent due to climate change, devastating ocean life, ecosystems and livelihoods www.nature.com/articles/s44...
nature.com
Marine heatwaves as hot spots of climate change and impacts on biodiversity and ecosystem services - Nature Reviews Biodiversity
Marine heatwaves (MHWs) have become more intense and widespread globally, affecting species, ecosystems and people. After summarizing how and why MHWs are changing, this Review explores these impacts ...
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Prof Sam Illingworth @samillingworth.com · 30/06/2025
🔥💧 Wildfires pollute water - for years New data from 245 burned US watersheds shows wildfires spike carbon, nitrogen, phosphorus, and sediment in rivers - up to 286× higher than normal, lasting up to 8 years. 🔗 www.nature.com/articles/s43... #Wildfires #WaterQuality #SciComm 🧪
nature.com
Wildfires drive multi-year water quality degradation over the western United States - Communications Earth & Environment
Water quality in the western United States is affected by wildfires, with sediment and turbidity levels increasing up to 8 years post-fire, according to an analysis of sediment, dissolved organic matt...
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