Sign in

Laurence Carvalho

@laclaurence.bsky.social
364 followers 208 following 25 posts

Freshwater ecologist at the Norwegian Institute for Water Research. Coordinator of EU FutureLakes project (@FutureLakes) Posting on lake restoration, cyanobacteria, algae, biodiversity. Happiest twitching for aquatic plants and listening to live music.

PostsRepliesMedia
Laurence Carvalho @laclaurence.bsky.social · 10/03/2025
Just got my hands on this fantastic new book on #Charophytes of Europe and excited to see the most westerly dot on the distribution map of #Tolypella nidifica was from a snorkel survey i carried out on the Outer Hebrides of Scotland - over 20 years ago 😬 #MacrophyteMonday
281
Reposted by Laurence Carvalho
Up To Ukraine @uptoukraine.bsky.social · 22/11/2024
Every day now is an important day to stand strong with Ukraine against russian agression 🇺🇦 Share this for everybody not to forget that their support is very important for Ukraine🇺🇦🇺🇦
12423721743
Reposted by Laurence Carvalho
Andrea Junker @strandjunker.com · 28/02/2025
Zelenskyy is one of the world’s greatest heroes and leaders. — That’s eating Trump und Vance alive.
1304099654
Reposted by Laurence Carvalho
David Ho @davidho.bsky.social · 27/02/2025
One of the people fired from NOAA today is the director of the Ocean Acidification Program. That program also leads the U.S. government's effort on marine carbon dioxide removal (mCDR). The destruction of American science is incomprehensible.
oceanacidification.noaa.gov
Home - NOAA Ocean Acidification Program
NOAA's Ocean Acidification Program prepares us for the impacts of ocean acidification through research and interdisciplinary partnerships.
17053012437
Laurence Carvalho @laclaurence.bsky.social · 06/02/2025
Regions in EU Member States, or Horizon Europe Associated Countries, can now apply for @futurelakes.bsky.social funding of over €50000 to develop a restoration plan for a natural lake in their region...
010
Laurence Carvalho @laclaurence.bsky.social · 06/02/2025
Interested in lake restoration? Then check-out the EU @futurelakes.bsky.social new project website...
010
Reposted by Laurence Carvalho
Rachel Salvidge @rachelsalvidge.bsky.social · 15/01/2025
3M knew firefighting foams containing PFAS were toxic, documents show Exclusive: Newly uncovered documents reveal chemicals giant was aware ‘environmentally neutral’ products did not biodegrade Story five, day two of our PFAS series in the Guardian. www.theguardian.com/environment/...
theguardian.com
3M knew firefighting foams containing PFAS were toxic, documents show
Exclusive: Newly uncovered documents reveal chemicals giant was aware ‘environmentally neutral’ products did not biodegrade
310650
Reposted by Laurence Carvalho
Leana Hosea @leanahosea.bsky.social · 14/01/2025
"far bigger than anything the tobacco industry have been able to pull together." Our article in today's Guardian on the fierce campaign of lobbying, misrepresentation & industry influence to prevent safety regulation on PFAS forever chemicals. www.theguardian.com/environment/...
theguardian.com
Industry using ‘tobacco playbook’ to fend off ‘forever chemicals’ regulation
Industry-funded research and exaggerated claims litter arguments made by fluoropolymer industry against stricter regulation
10272143
Reposted by Laurence Carvalho
Rachel Salvidge @rachelsalvidge.bsky.social · 17/01/2025
Day 4 of our PFAS series in the Guardian begins. More later: www.theguardian.com/environment/...
theguardian.com
UK failing to match EU in fight against ‘forever chemicals’, say scientists
Experts criticise Defra’s decision not to use OECD definition of PFAS, with one asking if move is ‘politically based’
29324
Reposted by Laurence Carvalho
Leana Hosea @leanahosea.bsky.social · 17/01/2025
Otters, dolphins, porpoises, flounder, roach, buzzards - just some of the creatures found to have PFAS in their organs. We talk to @dralexford.bsky.social @richardbenwell.bsky.social @mcsuk.bsky.social & @lshtm.bsky.social about the impact of PFAS on wildlife. www.theguardian.com/environment/...
theguardian.com
Otters among UK wildlife carrying toxic ‘forever chemicals’, analysis shows
Some wildlife species have accumulated many times more than safe amount of PFAS in their tissue and organs
28236
Laurence Carvalho @laclaurence.bsky.social · 17/01/2025
Any experts on PFAS in water want to contribute to this...
042
Reposted by Laurence Carvalho
Eos @eos.org · 16/12/2024
A 92-year record of ice phenology is helping show how lakes worldwide could change in coming decades, thanks to new #AGUPubs research from @isabellaoleksy.bsky.social @instaar.bsky.social and @richardsond.bsky.social. eos.org/research-spo...
eos.org
What 92 Years of Data Say About Ice Cover - Eos
New research on Mohonk Lake in New York investigates how changing ice phenology alters temperature dynamics in lakes.
12110
Reposted by Laurence Carvalho
Jim Elser @drlimnology.bsky.social · 23/11/2024
Updated Limnology! starter pack here: go.bsky.app/Qv3DLZ6
4516158
Laurence Carvalho @laclaurence.bsky.social · 17/01/2025
A very inspiring lab to follow on this network... 👇
010
Reposted by Laurence Carvalho
Rachel Paterson @rachelpatersonnz.bsky.social · 27/06/2024
@BiodiversaPlus #IMPACT has revisited the Glomma River (Norway) as part of our EU-wide assessment of the current status & long-term trends in freshwater fish parasite diversity. So many beautiful parasites 😍@NINAnature @UiTNorgesarktis
062
Reposted by Laurence Carvalho
Tuba Bucak @tubabucak.bsky.social · 15/12/2024
New open source dataset "SPECTRE: Standardised Global Spatial Data on Terrestrial SPecies and ECosystems ThREats". I look forward to exploring! onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
SPECTRE: Standardised Global Spatial Data on Terrestrial SPecies and ECosystems ThREats
Motivation SPECTRE is an open-source database containing standardised spatial data on global environmental and anthropogenic variables that are potential threats to terrestrial species and ecosystem.....
031
Reposted by Laurence Carvalho
Freya Olsson, PhD @freyaolsson.bsky.social · 27/12/2024
Are you interested in trying to forecast ecological variables?🔮 Or want to teach some key forecasting concepts? Our #open-source, R-based, tutorial materials are available via GitHub, along with a short paper at #jose jose.theoj.org/papers/10.21... @careylab.bsky.social @cboettig.bsky.social
Water temperature forecast showing multiple potential future conditions (forecast uncertainty)Lake Barco NEON buoy collecting real-time data
1348
Reposted by Laurence Carvalho
Mike Peacock @peatymike.bsky.social · 27/12/2024
New paper with SLU colleagues in which we estimate national CH4 emissions from Swedish reservoirs, ditches and constructed ponds. Spoiler: the ditches win. www.tandfonline.com/doi/full/10....
0134
Reposted by Laurence Carvalho
Garry Peterson @resiliencesci.bsky.social · 03/12/2024
Biosphere Futures 2.0 www.biospherefutures.net is our online database of #socialEcologicalScenarios case studies the database has >100 cases that have been contributed scenario practitioners from around the world for more info see paper doi.org/10.5751/ES-1... we welcome more contributions
biospherefutures.net
The future of the biosphere
Explore studies, find resources and contribute your own study to the database.
0204
Reposted by Laurence Carvalho
Jennifer Anderson @jandbio.bsky.social · 19/12/2024
PhD opportunity with Malin Olofsson! Can recommend👍👍 Adaptation strategies in filamentous cyanobacteria www.slu.se/en/about-slu...
slu.se
Jobs and vacancies at SLU. | slu.se
Jobs and vacancies at SLU. Read more about each job by clicking the job title. Please, follow the instructions closely when applying.
163
Laurence Carvalho @laclaurence.bsky.social · 20/12/2024
Great freshwater job opportunities in a world-leading (and inspiring) group…
000
Reposted by Laurence Carvalho
Rachel Gabor @riverchem.bsky.social · 25/11/2024
Hi BluSky! I want to brag about a paper we published in August (I didn't post then b/c I was having knee surgery). We investigated the competing influences of the Maumee River and algal blooms on the carbon budget of Lake Erie's Western Basin. (1/6) agupubs.onlinelibrary.wiley.com/doi/full/10....
agupubs.onlinelibrary.wiley.com
Seasonal Carbon Budget Succession in Lake Erie's Western Basin
Carbon in the Western Basin of Lake Erie is heavily influenced by river input Spatial and temporal variability of inorganic and organic carbon is high in Maumee Bay Seasonal bloom dynamics trans...
2409
Reposted by Laurence Carvalho
Jim Elser @drlimnology.bsky.social · 22/11/2024
Here's a Limnology starter pack! I am sure I left great people out so tag me so I can add them. go.bsky.app/Qv3DLZ6
326034
Reposted by Laurence Carvalho
Franziska Fiolka @franziskafiolka.bsky.social · 27/11/2024
1st PhD Paper out!🌊🌱 Flooding as a Vector for the Transport of Pesticides from Streams to Riparian Plants: Aquatic-terrestrial pollutant transfer in small streams in the Upper Rhine Valley. pubs.acs.org/doi/10.1021/...
pubs.acs.org
Flooding as a Vector for the Transport of Pesticides from Streams to Riparian Plants
Agricultural pesticides occurring in surface freshwaters can be transported back to land via various transport routes, such as emerging insects or flooding. However, we lack information about whether ...
072
Reposted by Laurence Carvalho
suzmcg.bsky.social @suzmcg.bsky.social · 26/11/2024
Register now! The 73rd British Phycological Society annual meeting will take place on 6-8 Jan 2025 at the University of Hull. Sessions on Kelp, Estuarine algae, , PhytoplanktonFreshwater algae, General phycology Link to the conference website here t.co/0qGdndMi6U
t.co
https://hull.brphycsoc.org
032
Reposted by Laurence Carvalho
Jo Latimore @jolatimore.bsky.social · 05/12/2024
Registration for Michigan State University Extension's award-winning Introduction to Lakes Online course is open! This six-week online class is designed for anyone interested in gaining a greater appreciation for inland lakes. Come learn about lakes with us! www.canr.msu.edu/courses/intr...
Registration for the award-winning Michigan State University Extension Introduction to Lakes Online course is open! This introductory six-week online class is designed for anyone interested in gaining a greater appreciation for inland lakes including concerned residents, decision makers, local leaders, and lakefront property owners. Course instructors include faculty from MSU Extension and state agency personnel.

 

The course covers a variety of topics including lake ecology, watershed management, shoreline protection, aquatic plants, Michigan water law, and community engagement. These topics are explored online through video lectures, interactive activities, and discussion forums. Additional resources are also provided for those looking to dive deeper. Participants communicate with each other and instructors through lively discussion forums and biweekly Ask-an-Expert webinars which include guests from organizations such as the Michigan Department of Natural Resources and the Michigan Department of Environment, Great Lakes, and Energy.

 

Registration is open now through January 28, 2025. The cost of the course is $115 per person. Register by January 6 for an early bird price of $95 per person. Scholarships are available. Current individual members of the Michigan Lakes and Streams Association are eligible to receive a $95 reimbursement upon successful completion of the course.

 

A certificate of completion is awarded to those who complete the class. Participants also can receive continuing education credits including 16 Michigan Department of Agriculture and Rural Development Pesticide Applicator Re-Certification credits (8 commercial core and 8 aquatic) and educational hours in the MSU Extension Master Gardener, Master Citizen Planner, and Michigan Naturalist programs. Learn more and register at www.canr.msu.edu/lakesonline.
04925
Reposted by Laurence Carvalho
Joshua Culpepper @joshculpepper.bsky.social · 12/12/2024
Out today is our paper in @plos.bsky.social examining the role of warming and ice quality on the safe use of lake ice. Find it here: doi.org/10.1371/jour... Thank you to my co-authors: @sapnasharma.bsky.social, Iestyn Woolway, and Lei Huang!
doi.org
Widespread loss of safe lake ice access in response to a warming climate
Millions of people rely on lake ice for safe winter recreation. Warming air temperatures impact the phenology (timing of formation and breakup) and quality (ratio of black to white ice) of lake ice co...
0137
Reposted by Laurence Carvalho
Kostas Kormas 🐟🦞🐚🦭💩🔬🧪🧬📝 ✈️ 🏳️‍🌈 @kkormas.bsky.social · 14/12/2024
#phd and #postdoc positions in one of the best work places for #aquatic #microbial #ecology in Europe!!! @thephdplace.bsky.social @phdvoice.bsky.social @mikrobiokosmos.bsky.social @hosmic.bsky.social
012
Reposted by Laurence Carvalho
martyn-kelly.bsky.social @martyn-kelly.bsky.social · 07/12/2024
The first instalment of "Diatoms 101" is now live at bit.ly/3D1XoxQ. I've collated some of my posts on the evolution and classification of algae and diatoms and am planning to add more about identification over the coming months.
bit.ly
Diatoms 101 …
This is a portmanteau post, bringing together a number of posts that I’ve written over the years in order to provide an introduction to diatoms for a complete beginner.  It also gives me …
073
Laurence Carvalho @laclaurence.bsky.social · 13/12/2024
A new risk assessment framework to classify #lakes according to their resilience, or sensitivity, to #eutrophication. Applied to 1000 lakes globally. Great working with #EiriniPoliti @brockmannconsult.bsky.social Behind paywall though so DM me if you want a copy. link.springer.com/article/10.1...
link.springer.com
A global typological approach to classify lakes based on their eutrophication risk - Aquatic Sciences
Understanding how lake ecosystems respond to anthropogenic disturbance and climate change is crucial to apply suitable adaptation and remediation measures for their sustainable management and protecti...
02212
Reposted by Laurence Carvalho
MERLIN project @merlin-project.bsky.social · 10/12/2024
#Rewetting: Learn about wetland restoration and our Danish case study in this short YouTube video:
youtube.com
MERLIN case study 01
YouTube video by Merlin project
032
Reposted by Laurence Carvalho
Kevin Wood @drkevinwood.bsky.social · 02/12/2024
Aquatic Botany is inviting submissions for an upcoming Special Issue, "Aquatic Plant Genetic Diversity, Adaptation Mechanisms, and Evolutionary Processes" Submission Deadline: July 30, 2025 More information: www.sciencedirect.com/special-issu... #PlantScience #PlantGenetics #MacrophyteMonday 🌍
An image showing the front cover of a recent issue of the journal "Aquatic Botany". The cover features the journal name and publication date at the top. The centre of the image is a photograph showing the white and yellow flowers of Water Crowfoot emerging from water.
02411
Reposted by Laurence Carvalho
Jo Latimore @jolatimore.bsky.social · 17/11/2024
Ever wonder what a lake looks like UNDER those water lilies? I made a video to show you! See if you can spot the bladderworts looking for a spot to poke up their flower stalks. What else do you see? #MacrophyteMonday
513326
Laurence Carvalho @laclaurence.bsky.social · 09/12/2024
@futurelakes.bsky.social has set up a starter pack on lake restoration. Let them know if you want to be part of it (I think that's how it works!) go.bsky.app/2fWwCp5
121
Reposted by Laurence Carvalho
Caio Graco-Roza @gracoroza.bsky.social · 04/12/2024
1/ 🚨 New Preprint Alert! 🚨 We just published our latest work: "Human pressure homogenises species and traits globally". 🌍🦋🪴 Dive into the findings below or check out the preprint here: doi.org/10.21203/rs.3.rs-5395446/v1. A 🧵👇
1112
Reposted by Laurence Carvalho
Robert Macfarlane @robgmacfarlane.bsky.social · 07/12/2024
Fascinating, hopeful case: legally enforceable rights just granted to the Snohomish River watershed in Everett City, Washington State. “Voters in Everett…enshrined the watershed’s rights to exist, regenerate and flourish.” insideclimatenews.org/news/0512202...
insideclimatenews.org
A River in Washington State Now Has Enforceable Legal Rights - Inside Climate News
Voters in the city of Everett chose to grant the Snohomish River watershed rights to exist, regenerate and flourish as part of a November ballot initiative.
12736213
Reposted by Laurence Carvalho
Prakash Lab at Stanford @prakashlab.bsky.social · 21/11/2024
Our latest discovery of “lowest recorded temperature for eukaryotic cell motility” going all the way down to -15deg C. Come for the crazy cold Arctic & stay for diatoms. Will write longer thread - but enjoy video below of diatoms gliding on frozen ice surfaces. Congrats @zqing.bsky.social & team.
623776
Reposted by Laurence Carvalho
Tri Kaloudis @trikaloudis.bsky.social · 28/11/2024
💥 2nd Edition of "Management of #cyanobacteria in drinking-water supplies", published by WHO @who.int Coordinated by Jennifer De France and Ingrid Chorus. More than happy to contribute, with David Cunliffe, Andrew Humpage and Rory Moses McKeown. Free download: doi.org/10.2471/B09130
doi.org
Management of cyanobacteria in drinking-water supplies: information for regulators and water suppliers
074
Reposted by Laurence Carvalho
ICTC13 @ictc13.bsky.social · 23/11/2024
The 13th International Conference on Toxic #Cyanobacteria, 4-8 May 2025, #Chania, #Crete, #Greece. Abstract submissions 20 Dec 2024. Follow us to get updates about #ICTC13. www.ictc13.gr #cyanotoxins #water #lake #teammassspec #ecology #waterquality #sequencing #multiomics #metabolomics #genomics
ictc13.gr
ICTC13 | 13th International Conference on Toxic Cyano Bacteria – 4-8 May 2025 | Chania, Crete, Greece
0126
Laurence Carvalho @laclaurence.bsky.social · 07/12/2024
Pleased to announce the start of a new EU innovation project on lake restoration, @futurelakes.bsky.social , contributing to the #Mission-Ocean-and-Waters #FutureLakes demonstrates innovative solutions to transform lake restoration and will promote citizen actions to support lake restoration
1278
Reposted by Laurence Carvalho
Rachel Stubbington @rstubbington.bsky.social · 22/11/2024
Save the date! I'm delighted that Nottingham Trent Uni. will host the Freshwater Biological Association's 'restored' Annual Scientific Meeting on Wednesday 25 June 2025. Keynotes include @davetickner.bsky.social and other speakers include @louiselavictoire.bsky.social www.fba.org.uk/fba-voice/sa...
fba.org.uk
Save The Date! The FBA Annual Scientific Meeting 25 June 2025 — Freshwater Biological Association
We are excited to announce the restoration of the FBA Annual Scientific Meeting. This conference-style event will showcase the research and practice of FBA members including staff, early career scient...
0107
Reposted by Laurence Carvalho
Daniel Hering @danielheringude.bsky.social · 24/11/2024
#6 of our 2024 papers (and the only lake paper): We quantified how macropyhte growth forms shift along trophic gradients in lakes. doi.org/10.1080/2044... h
051
Reposted by Laurence Carvalho
Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/12/2024
Tenure track group leader/scientist position in ecohydrological modelling of connected terrestrial-aquatic ecosystems at Leibniz Institute for Freshwater Ecology & Inland Fisheries Berlin Germany. Female scholars are PARTICULAR @leibnizigb.bsky.social Ask me if questions www.igb-berlin.de/en/jobs
igb-berlin.de
Jobs
01730