Leigh Anne Riedman
fossils.bsky.social
Leigh Anne Riedman
@fossils.bsky.social
Paleontologist, lover of early eukaryotic evolution, all of the protists, fan of the Proterozoic and I bake.
Reposted by Leigh Anne Riedman
this is mesmerizing
November 25, 2025 at 6:31 AM
Reposted by Leigh Anne Riedman
#worldwalrusday Walruses today live in the Arctic, but walrus fossils keep being discovered in ancient marine rocks from California! Read all about the 'toothless' walrus Valenictus sheperdi which we named from Santa Cruz last year: 🧪🦖🐬 coastalpaleo.blogspot.com/2024/02/vale...
Valenictus sheperdi and friends: Miocene-Pliocene tusked walruses from the Purisima Formation in Santa Cruz, California
I had very much intended to be writing a part 2 of my Xenorophus blog series right now but the Journal of Vertebrate Paleontology jumped the...
coastalpaleo.blogspot.com
November 25, 2025 at 5:34 PM
Reposted by Leigh Anne Riedman
I am hiring a postdoc to examine the genomic and evolutionary basis of plant microbiome variation in legumes. There are opportunities to gain teaching experience. Chicago is a great city to live in! Please help spread the word.
share.google/gukbzS1zdIx6...
Postdoctoral Researcher in Plant Evolutionary Genomics
The postdoctoral researcher will work in Dr. Michael Grillo’s plant evolutionary genetics lab. The goal of this research project is to understand the genomic basis of plant-microbiome variation in leg...
share.google
October 10, 2025 at 6:11 PM
Reposted by Leigh Anne Riedman
Weird word of the day: "kleptosquamy." The testate amoeba Awerintzewia cyclostoma steals scales from other amoeboid organisms to build its own shell. This one has robbed Quadrulella, Netzelia, various euglyphids, and even an Acanthocystis. Kleptosquamy! #amoebae #ProtistsOnSky #biology #nature
November 21, 2025 at 12:00 AM
Reposted by Leigh Anne Riedman
Biblically accurate Eukaryote?
November 20, 2025 at 1:51 PM
Reposted by Leigh Anne Riedman
I am currently searching for a new postdoctoral researcher to study the evolution, genetics, and physiology of cold acclimation and freezing tolerance in switchgrass at Michigan State University. This work will be funded by a newly funded five-year DOE grant. careers.msu.edu/jobs/researc...
Research Associate-Fixed Term - East Lansing, Michigan, United States
Position Summary The Lowry Lab at Michigan State University is searching for a postdoctoral research associate to conduct molecular and physiological experiments to understand the causes of genetic va...
careers.msu.edu
November 20, 2025 at 2:50 PM
Hey chat, how unhinged would it be to bring bread dough with me to work so I can probably time the turns? It could stay in the car and I'd duck out twice to turn the dough during the day. Maybe just a 3 on an unhinged scale of 1-10?
November 17, 2025 at 6:27 PM
Reposted by Leigh Anne Riedman
Well it seems it is going to be to late for @lastweektonight.com to help with their hiatus. Any suggestions for a big sci com/science interested news account I should play with to help save PRI?

Tag them in the comments with your pitch for why they should help out this museum maybe
November 17, 2025 at 2:04 AM
Reposted by Leigh Anne Riedman
#MolluscMonday The L.F. Spath collection at the NHM in London includes numerous thin sections through the early growth stages of ammonoids. This crudely photographed example is of a Cretaceous ammonite.
November 17, 2025 at 4:07 AM
Rain enjoyer
November 15, 2025 at 5:15 PM
Reposted by Leigh Anne Riedman
We are hiring: 4 PhD Positions in Ecology / Data Science and one Ecological Data Scientist. For more information, see www.uni-regensburg.de/universitaet...
We are hiring: 4 PhD Positions in Ecology / Data Science and one Ecological Data Scientist
We are looking for 4 PhD Positions and one Scientific Programmer / Ecological Data Scientist to join the AG Hartig (Theoretical Ecology)
www.uni-regensburg.de
November 13, 2025 at 4:14 PM
Reposted by Leigh Anne Riedman
AOC: "It is unconscionable that what we are debating right now is legislation that will give 8 senators over $1 million a piece & we're robbing people of their food assistance & healthcare to pay for it. How can we vote to enrich ourselves by stealing from the American people?"
November 12, 2025 at 10:39 PM
Reposted by Leigh Anne Riedman
I am hiring 4 postdoctoral researchers for up to 4 years each. Topics include ice sheet reconstruction, GIA, spatial stats, and satellite geodesy. Based in Tasmania.

All details are here: careers.utas.edu.au/en/listing/ with titles below

I am also recruiting multiple PhD students (see below)

1/n
Current Vacancies
careers.utas.edu.au
November 13, 2025 at 3:04 AM
Reposted by Leigh Anne Riedman
We are looking for a PhD student to work on an exciting plastid endosymbiosis in microbial eukaryotes. This position involves sampling, exciting microscopy such as CARDFISH, ExM and FIBSEM, single-cell transcriptomics and more. #protistsonsky 1/2
November 12, 2025 at 9:50 AM
Reposted by Leigh Anne Riedman
This deal to reopen the government is fucking disgraceful.

Tens of millions will lose their healthcare. Trump will be emboldened.

This is exactly what’s wrong with Democratic Party leadership and why we need more people in Congress who will actually hold the line.
November 10, 2025 at 12:43 PM
Reposted by Leigh Anne Riedman
it is pretty darkly funny seeing posts like URGENT!!!! it is SUNDAY EVENING you must PUT DOWN YOUR DINNER and call your senator IMMEDIATELY to politely request they not press the big button marked "fuck you". this will not actually stop them from pressing the fuck you button. functioning democracy
November 10, 2025 at 2:04 AM
Reposted by Leigh Anne Riedman
watching my Obamacare premiums go from $422/month to $1455/month on the Senate floor right now.
November 10, 2025 at 1:52 AM
Reposted by Leigh Anne Riedman
Reposted by Leigh Anne Riedman
What was the point of the shutdown at all if you were going to cave and get nothing?
November 9, 2025 at 9:48 PM
Reposted by Leigh Anne Riedman
HE'S APPEALING TO THE SUPREME COURT OF THE UNITED STATES THAT HE BE ALLOWED TO STARVE AMERICANS
#BREAKING: The Trump administration is asking #SCOTUS for an immediate “administrative” stay of a Rhode Island district judge’s order that is otherwise requiring it to resume the distribution of SNAP benefits from other funding sources no later than the end of today.
November 7, 2025 at 11:50 PM
Reposted by Leigh Anne Riedman
I’ve never seen an American elected official fight so hard to starve people.
November 8, 2025 at 12:23 AM
Reposted by Leigh Anne Riedman
Amy Angert and I are recruiting a #postdoc to participate in a collaborative NSF-funded study of demographic responses to climate across the geographic range of the scarlet monkeyflower. Please repost! jobs.ncsu.edu/postings/224...
November 7, 2025 at 3:10 PM
Reposted by Leigh Anne Riedman
This is how you incinerate a field of science. 🔭🧪
NASA is sinking its flagship science center during the government shutdown — and may be breaking the law in the process, critics say
"There is just a general acknowledgement that a lot of what is happening is illegal…"
www.space.com
November 6, 2025 at 2:39 AM