Mark J McCarthy
@mjmcncycle.bsky.social
Aquatic nitrogen biogeochemist/ecologist, dad, wine geek, Canadian indie nerd. Trust takes years to build, seconds to break, forever to get back.
Moonrise over Lake Balaton on World Lake Day. (TBH I think these "World <insert some random thing here> Days are kinda dumb, but whatever).
Hmmmmmmm.....
New in L&O (#ASLO_LO): Trait‐based responses of nitrogen‐fixing cyanobacteria to nitrogen limitation and light availability: Insights from 45 years of monitoring - Facey and Köhler aslopubs.onlinelibrary.wiley.com/doi/full/10.... @aslo.org
At least so far, biggest accomplishment of the Lake Balaton project is (possibly?) being able to pronounce the city Székesfehérvár.
These are 'normal' people according to this nazi www.youtube.com/watch?v=DXnH...
Video Of Capitol Riot Shown During First Jan. 6 Committee Hearing
YouTube video by NBC News
youtube.com
Miller: "It's not a coincidence that when you look at these violent Antifa demonstrations not one of the people that is demonstrating looks like a normal person. Not one looks normal. They're all deformed in some way in their appearance, in their dress, in their mannerism." #cdnpoli
This is like Jeffrey Epstein lecturing us on feminism.
JD Vance: "My request you is that you send to people of Washington who are of good character"
What's this? A paper on lake restoration that not only acknowledges but also addresses internal sediment N loading? 😱😱😱 What next, external N loading targets for Lake Erie? (Likely not, barring some retirement parties/progress.) www.sciencedirect.com/science/arti...
sciencedirect.com
We’re hiring! A joint Postdoc at UT Knoxville (Wilhelm & @dtalmy.bsky.social) to study Microcystis, oxidative stress, toxin production, and nutrient selection using lab, field, molecular, and modeling approaches. PhD required. Apply: fa-ewlq-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
Post-Doctoral Research Associate: Freshwater Microbial Ecology - UTK
The Wilhelm and Talmy research groups in the Department of Microbiology at the University of Tennessee invites applications for a Postdoctoral Research Fellow to join an interdisciplinary project exam...
fa-ewlq-saasfaprod1.fa.ocs.oraclecloud.com
“The most durable solution…is still to remove the nutrient source and, ideally, remove algal biomass from the water. If you only kill algae in place, some of that biomass can break down and release nutrients back into the water, which means the bloom can return later.” phys.org/news/2026-06...
Nanobubbles for algae cleanup: Q&A with researcher Wen Zhang
One of the most powerful environmental cleaning technologies in recent years is too small to see with the naked eye. Nanobubbles—tiny gaseous bubbles with diameters of around 100 nanometers—can clean ...
phys.org
So the ‘theory’ has some validity, but there are problems (see my comments within the thread), starting with the bloom not being caused by cyanos, and the usual and incorrect ‘dismissal’ of the importance of nitrogen.
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
Honored to be here to celebrate Jim Cotner’s long (and continuing) career.
Saw an excellent show in Kingston pre-ASLO/SIL, Georgia Harmer & Half Moon Run
Lake Balaton vinos - a cab franc port-like dessert wine and a well aged ultra rare white made from a nearly extinct varietal (kéknyelü).
Good timing for my Lake Balaton trip this week....beyond obvious current events, Balaton is (as far as I know) the cradle of 'internal N loading' studies in lakes. Amazing that, 25 years later, 'we' still think internal loads are just for P... onlinelibrary.wiley.com/doi/10.1111/...
Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton
1. The importance of various forms of nitrogen to the nitrogen supply of phytoplankton has been investigated in the mesotrophic eastern and eutrophic western basin of Lake Balaton. </br>2. Uptake rates o...
onlinelibrary.wiley.com
tiffinohio.net/posts/anti-l... Another republican pedo
Anti-LGBTQ+ Christian author indicted on child sex abuse charges in Ohio
John Kent Tarwater, 55, a Christian author who wrote against LGBTQ+ rights, faces rape and sexual battery charges in Greene County involving victims as young as 10.
tiffinohio.net
Sigh...so close, and yet so far (plus bad timing).
It’s been some time, but Great Lake Swimmers are returning to Sweden, Norway, and Denmark as part of our EU and UK tour this month! We hope to see you there. Details at greatlakeswimmers.com#tour
Don’t let anyone fool you about fossil fuels and nuclear. The market is deciding in real time.
In 2025, more power was generated worldwide from renewable energy than from coal, and 91% of new renewables are now cheaper than fossil fuels. Each year nuclear adds only as much net global power capacity as renewables add every two days.
I don't need to be paid or recognized to accept a review. I need journals to better match manuscripts to my expertise (most are not even close) and give me a reasonable amount of time. How about ask me (1) are you interested, and (2) if so, how much time do you need to complete a thorough review?
#PeerReview is indeed breaking down, but I believe we should build it back up instead of scrapping it entirely. It's how we ensure trust in science. What would make you more likely to review your colleagues' new research? 🧪 #SciPub #AcademicSky
Greenland, a fragile ecosystem... "A new invasive species in sight!" "Which one?" "A big orange pig!"
Multi-layered “look what you made me do” lie. Because Norway didn’t give a him prize (it doesn’t decide winners) for ending wars (he didn’t end) the US won’t be peaceful anymore (bombing multiple countries) and will take Greenland (part of Denmark, not Norway) to stop Russia (it’d help Russia).
mad king moment from the PBS Newshour correspondent