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Blake Matthews

@ebmatthews.bsky.social

Evolutionary ecologist, aquatic ecosystems, Canadian scientist at Eawag (Switzerland), limnologist, Greenland, stickleback, zooplankton. https://www.blakematthewslab.com/

4,557 Followers  |  452 Following  |  39 Posts  |  Joined: 13.08.2024  |  1.749

Latest posts by ebmatthews.bsky.social on Bluesky

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Fifty-Year Trends Reveal Reversal from Recovery to Re-eutrophication and Reinforced Anoxia in a Managed Mountain Lake - Ecosystems Anoxia in lakes has intensified in recent decades, threatening ecosystem functioning. Yet, the mechanisms driving long-term trends in anoxia intensity and duration are complex, especially in managed e...

just out of the press…a 50-y study of a mountain lake without good news…

link.springer.com/article/10.1...

31.08.2025 14:21 β€” πŸ‘ 12    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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🚨 We're hiring!
PhD position in Evolutionary Systems Biology at Stockholm University & SciLifeLab

πŸŽ“ Focus: evolution, development, computational & mathematical modeling, prediction
πŸ“ Stockholm, Sweden
πŸ•’ 4 years, fully-funded
πŸ” Details: su.varbi.com/en/what:job/...

Please share!

25.08.2025 09:01 β€” πŸ‘ 67    πŸ” 61    πŸ’¬ 0    πŸ“Œ 4
Kayak trip with the lab in Deep Cove BC

Kayak trip with the lab in Deep Cove BC

🚨postdoc opportunity at UBC🚨 applications are now open for the Killam Postdoctoral Fellowship, due internally Oct. 15 - www.postdocs.ubc.ca/award/killam...

I can nominate 1 person and give feedback on that nominee's materials - if interested plz email me by Sept. 10 - join us!

17.08.2025 17:15 β€” πŸ‘ 46    πŸ” 51    πŸ’¬ 1    πŸ“Œ 1

Potential implications: (1) intraspecific competition causes plasticity in head allometry, (2) due to altered prey community composition. (3) In low resource environments (ie high intraspecific competition) stickleback consistently invest in their heads, and divert energy from their bodies.

11.08.2025 00:03 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Predator-mediated resource limitation shapes body and head size variation in stickleback populations Abstract. Predator and prey communities are important putative drivers of phenotypic variation in consumers. However, in natural food webs, we often lack a

2 results, and 3 speculations from this paper: academic.oup.com/jeb/advance-...

Results: (1) Greenlandic stickleback co-occurring with Arctic char are bigger and (2) have relatively smaller heads than when stickleback are alone in a lake.

11.08.2025 00:03 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Predator-mediated resource limitation shapes body and head size variation in stickleback populations Abstract. Predator and prey communities are important putative drivers of phenotypic variation in consumers. However, in natural food webs, we often lack a

Developmentally stunted stickleback? Study of 34 Greenlandic lakes reveals the absence of top predators reduces the available prey biomass, leading to small-bodied, large-headed stickleback populations:

doi.org/10.1093/jeb/...

Moosman et al. @brodersenfish.bsky.social @ebmatthews.bsky.social

18.07.2025 09:42 β€” πŸ‘ 10    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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β€œWhat being a leader means is to inspire and empower others around you”: Reflections of a social scientist β€” epistimi Prof. Charmain Levy, an eminent scholar of international development studies, feminist studies and social sciences from the UniversitΓ© du QuΓ©bec en Outaouais, shares her thoughts on successful strateg...

Read leadership insights from social scientist Charmain Levy on the latest post on the @epistimi-stemm.bsky.social blog. See: www.epistimi.org/blog/what-be...

15.04.2025 06:33 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Science Cast Increase your recognition in the scientific world with short video-casts

AI audio summary of our recent paper on nutritional-based plasticity of isopod pigmentation is not bad… sciencecast.org/casts/o6xg85...

18.05.2025 07:09 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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A text from my wife (who is a lawyer). Turns out she understands my profession (an aquatic ecologist) better than the NYT.

14.05.2025 18:15 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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What I wish I knew: 33 thoughts for early career researchers Thirty three reflections I wish someone had shared with me early in my research career.

What I wish I knew: 33 thoughts for early career researchers
Reflections I wish someone had shared with me early in my research career.

predirections.substack.com/p/what-i-wis...

29.04.2025 03:08 β€” πŸ‘ 135    πŸ” 69    πŸ’¬ 9    πŸ“Œ 10
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Adaptation and gene flow are insufficient to rescue a montane plant under climate change Climate change increasingly drives local population dynamics, shifts geographic distributions, and threatens persistence. Gene flow and rapid adaptation could rescue declining populations yet are seld...

From this super interesting paper: www.science.org/doi/10.1126/...

07.05.2025 07:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Adaptation and gene flow are insufficient to rescue a montane plant under climate change Climate change increasingly drives local population dynamics, shifts geographic distributions, and threatens persistence. Gene flow and rapid adaptation could rescue declining populations yet are seld...

"Finally, the regressions of habitat suitability from SDMs versus site elevation have substantially higher R-squared values compared with models of stochastic lambdas versus site elevation for the same populations, which could lead researchers to overestimate the predictive power of these models."

07.05.2025 07:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Photo of Brooke in the mangroves

Photo of Brooke in the mangroves

Long exposure photo of rocks and macroalgae in the intertidal

Long exposure photo of rocks and macroalgae in the intertidal

Watercolor illustration of mangrove rivulus fish

Watercolor illustration of mangrove rivulus fish

I am looking for a postdoc position! I have experience in host-parasite interactions, animal behavior, sexual selection, science outreach, and science education. Plus, I'm a photographer and illustrator which could come in handy! Please reach out if you have any positions open or know someone.

04.05.2025 16:36 β€” πŸ‘ 80    πŸ” 51    πŸ’¬ 2    πŸ“Œ 1
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Amazing study from Jill Anderson, Megan Demarche and colleagues, integrating species distribution models, reciprocal transplants, snow manipulation and more to test whether a montane plant can adapt to climate change. The sad answer: not without human intervention.
www.science.org/doi/10.1126/...

05.05.2025 16:25 β€” πŸ‘ 84    πŸ” 24    πŸ’¬ 0    πŸ“Œ 3
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We still have a few spots left for the GRC Ecological & Evolutionary Genomics meeting in Tuscany this summer (July 13-18). Lots of great speakers already lined up, and we'd love to hear from you! www.grc.org/ecological-a...

01.05.2025 16:44 β€” πŸ‘ 27    πŸ” 25    πŸ’¬ 0    πŸ“Œ 0
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Junior faculty job alert in Germany - Marine Evolutionary Genomics @geomarkiel.bsky.social / University of Kiel www.geomar.de/en/karriere/... Marine study system of your choice (no microbes, sorry…), excellent infrastructure and ship access, moderate teaching requirements, closing date 6 June

26.04.2025 15:10 β€” πŸ‘ 75    πŸ” 93    πŸ’¬ 1    πŸ“Œ 4
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Happy to have served as the opponent for the PhD defense of Jingyao Niu today. Was a fun process to be part of… check out her published papers and those coming out soon. www.researchgate.net/profile/Jing...

03.04.2025 16:55 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Join Us! | King Lab Are you interested in joining the King Lab? More information here!

Come join us at beautiful UBC! The King Lab is recruiting a Post-doc Fellow to develop mathematical theory on infectious disease evolution and emergence, together with Ben Ashby (SFU) #zoonoses #biodiversity www.zoology.ubc.ca/kinglab/join...

31.03.2025 01:22 β€” πŸ‘ 76    πŸ” 87    πŸ’¬ 1    πŸ“Œ 4

I started this paper more than 10 years ago, and am incredibly grateful to Romana Limberger for finalizing it over the past 5 years.

28.03.2025 08:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Differential effects of Daphnia genotype composition on spatial environmental heterogeneity in experimental metacommunities Spatial environmental heterogeneity is an important driver of aquatic biodiversity. Ecological and evolutionary theory often consider spatial heterogeneity as being driven by exogenous factors, yet h...

aslopubs.onlinelibrary.wiley.com/doi/full/10....
Here, we show how the genetic composition of communities can affect the build-up of environmental heterogeneity over time. Environmental heterogeneity is not always external to organisms. Evolving organisms can shape it through local effects.

28.03.2025 08:10 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Postdoctoral fellowship at Eawag, Switzerland. Independent position hosted in one of the research departments, including mine at Kastanienbaum.
apply.refline.ch/673277/1246/...

15.03.2025 13:17 β€” πŸ‘ 28    πŸ” 12    πŸ’¬ 0    πŸ“Œ 0
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And, here is a blue sky shot from my commute…

11.03.2025 07:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Are there big ideas or new big questions in ecology any more? Jeremy made a compelling case that the typical scientist produces modest contributions to the field but that is enough (it is still leaving the world better than we found it). But several commentor…

In case you missed this last year…I think this is probably the most insightful thread/exchange about the current state of ecology (and some ecologists). It cuts at some of the core issues in the discipline, and asks β€œare we ok?”. dynamicecology.wordpress.com/2024/03/26/a...

11.03.2025 07:13 β€” πŸ‘ 18    πŸ” 6    πŸ’¬ 1    πŸ“Œ 1
Postdoctoral Fellowships The information provided on this page is a summary of the main rules and requirements for Postdoctoral Fellowships (PFs) and who can apply for them.

These (!) marie-sklodowska-curie-actions.ec.europa.eu/actions/post... are open again for postdocs looking to come to Switzerland… happy to chat about project ideas - www.blakematthewslab.com

09.03.2025 15:17 β€” πŸ‘ 5    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
Postdoctoral Fellowships The information provided on this page is a summary of the main rules and requirements for Postdoctoral Fellowships (PFs) and who can apply for them.

Post doc in Europe? πŸ‡ͺπŸ‡ΊπŸ”¬πŸ’‘
It’s open to anyone in the 🌍
Call open 9 April 25
marie-sklodowska-curie-actions.ec.europa.eu/actions/post...

09.03.2025 06:19 β€” πŸ‘ 70    πŸ” 53    πŸ’¬ 1    πŸ“Œ 0
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Postdoc (2 years) in aquatic ecosystem ecology

We are hiring a postdoc at UmeΓ₯ University in aquatic ecosystem ecology. See the link for details!
www.umu.se/en/work-with...
@grocherros.bsky.social

05.03.2025 10:21 β€” πŸ‘ 20    πŸ” 26    πŸ’¬ 0    πŸ“Œ 1
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Portraitmoded head shots of some of the attendees of our recent evolutionary-ecology workshop in πŸ‡¨πŸ‡­ (Eawag, Kastanienbaum)… a mashup of philosophically inclined evolutionary biologists and professional philosophers of science!

21.02.2025 06:54 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
An image of a tree-lined lake with the text, "We are hiring. Assistant Professor: Water Quality and Impacts of Climate Change. Visit careers.msu.edu. Job No. 1023203. Michigan State University."

An image of a tree-lined lake with the text, "We are hiring. Assistant Professor: Water Quality and Impacts of Climate Change. Visit careers.msu.edu. Job No. 1023203. Michigan State University."

Job: Come work with me! Please repost!

We're seeking a faculty colleague whose research, teaching, and outreach focuses on water quality and freshwater ecosystems in the context of climate change. Review of applications will begin April 15, 2025.

careers.msu.edu/jobs/assista...

20.02.2025 19:39 β€” πŸ‘ 47    πŸ” 42    πŸ’¬ 1    πŸ“Œ 2
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The Idiot's Guide to Effective Population Size This is a reference manual for the elegant, yet hideously complex concept of effective population size (Ne), inspired by a classic, self-published manual of automotive repair β€˜for the compleat idiot’...

The Idiot's Guide to Effective Population Size. Mol Ecol e17670. doi.org/10.1111/mec....

16.02.2025 17:16 β€” πŸ‘ 9    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0

@ebmatthews is following 20 prominent accounts