Andrew Alverson

Andrew Alverson

@sinkingdiatom.bsky.social

diatoms - evolution - phylogenetics; he/his

274 followers298 following59 posts

Andrew Alverson reposted

Hey editors of scientific journals, I know you are struggling to find reviewers now, so please can you just make a decision after review without sending it back to the reviewers for another round of review after revisions? Especially when the changes are minor and the authors made them all.

Andrew Alverson reposted

🌿 Save the Date! 🌊 We're excited to announce that PSA's 2027 Annual Meeting will take place July 17–22, 2027, at John Carroll University! More details will be announced soon. 📅 We can't wait to see you all in Cleveland! #PSA2027 #Phycology #Algae #Seaweed

Andrew Alverson reposted

Andrew Alverson reposted

Spread the word! I’m looking to recruit a PhD student to grow the Paulinella project. Some details can be found here: www.vanettenlab.org/join

vanettenlab.orgJoin! — Van Etten lab at UMD
Joshua Weitz@joshuasweitz.bsky.social

Wonderful profile of our new colleague in the Dept. of Biology in Maryland, @couchmicroscopy.bsky.social with secrets yet to be uncovered into a major evolutionary transition hanging out in murky waters. www.nytimes.com/2026/09/26/s...

Andrew Alverson reposted

It’s almost like the term ‘early diverging lineage’ doesn’t mean anything at all. Having done this exercise myself I’ve realized that tree-thinking is counterintuitive enough that viewpoints like this have to come out routinely to remind people not to fall into higher-lower essentialist thinking

Joseph W. BRRRAAAIIINNNSSS@josephwb.bsky.social

Early-diverging lineages provide little information about ancestors academic.oup.com/sysbio/advan... From @phylieu.bsky.social @sinkingdiatom.bsky.social @omearabrian.bsky.social

Andrew Alverson reposted

A very nicely stated and demonstrated reiteration of some principles which we should all recognize, but often don't get enough attention, consistency, or precision in discussion. These lineages still deserve study - but we should be temperate about premises and conclusions.

Joseph W. BRRRAAAIIINNNSSS@josephwb.bsky.social

Early-diverging lineages provide little information about ancestors academic.oup.com/sysbio/advan... From @phylieu.bsky.social @sinkingdiatom.bsky.social @omearabrian.bsky.social

Andrew Alverson reposted

My goodness, what an incredible moment. After Justin Verlander secured the final out of his career, Tigers manager A.J. Hinch came out of the dugout...to summon Verlander's daughter out to embrace her dad on the mound.

Andrew Alverson reposted

Andrew Alverson reposted

Replying to @jopabinia.bsky.social

I love and appreciate work to resolve hard parts of the tree and then use that to understand evolution. I just hate the "we need to know if (A,B,C) is (A,(B,C)) or (B,(A,C)) so we know if the ancestral trait was that of A or B" narrative that often appears around this.

Andrew Alverson reposted

I have blamed The agents That hacked Your website And which You probably Reasonably thought I controlled Forgive me I am rich And unaccustomed To taking responsibility

Andrew Alverson reposted

Andrew Alverson reposted

QTL mapping academic.oup.com/genetics/art... Whether you are new to QTL mapping or have years of experience, you’re sure to learn something new and interesting from Shizhong Xu’s Primer. Don’t fret over the equations; there is a terrific narrative here about the past and future of QTL mapping!

academic.oup.comQTL mappingAbstract. Most biologically relevant traits are quantitative, controlled by multiple genes, and can be influenced by the environment. The multiple genes, c

Andrew Alverson reposted

Andrew Alverson reposted

I'm going to keep reposting this until the closing deadline! We start looking at applications on 10/16!! Also, if water resources isn't your thing, I know there are also positions in biology and geology this year.

Andrew Alverson reposted

Plant Colleagues! Open job for Director of the Billie L. Turner Plant Resources Center (PRC) at UT Austin. A great job for anyone addressing fundamental questions in evolution of plants and a commitment to herbarium administration and/or collections-based research. apply.interfolio.com/193263

Andrew Alverson reposted

Andrew Alverson reposted

Our paper on how better amino acid substitution matrices trained on cleaned alignments improve gene tree inference, and on best practice for cleaning MSAs more broadly, is now out academic.oup.com/mbe/advance-.... New options in both IQTree and Muscle5. @phylowheeler.bsky.social

academic.oup.comImproved gene tree inference from removing alignment errors both from focal genes and when training substitution modelsAbstract. Multiple Sequence Alignment (MSA) is a key step in phylogenetic analysis and is prone to error. Unfortunately, algorithms that remove likely alig
Joanna Masel@joannamasel.bsky.social

Sequence alignments are notoriously prone to error. Our latest preprint offers a new tool for filtering errors out, assesses it and other filtering tools, and recommends new best practice. www.biorxiv.org/content/10.6... @phylowheeler.bsky.social 1/10

Andrew Alverson reposted

Blue lobsters are very rare: 1 in 2 million by some estimates. But SPLIT COLOR LOBSTERS are 1 in *50* million. This lobster is a chimera of two fertilized eggs that fused together, with two distinct genomes: male on one side, female on the other. (📷: Woods Hole Science Aquarium/NOAA Fisheries)

Andrew Alverson reposted

Andrew Alverson reposted

Five days left to apply! 🌊 Exciting #PhDPosition in #PlanktonEcology at the University of Koblenz, Germany! Work on #marine #protists with a mix of 🔬 wet lab and 💻 bioinformatics in a 3-year, 60% position. 📅 Apply by 20 May 2026 Please repost/share 🙌 Link: tinyurl.com/yu27knau #ProtistsOnSky

Andrew Alverson reposted

Andrew Alverson reposted

Somehow this paper has been largely ignored, but the basic idea has been presented by others as novel, or the idea gets misattributed to someone else. If you're interested in #diatom sex and its evolutionary importance, read and cite this paper. www.jstor.org/stable/2460887

jstor.org The Diatom Sex Clock and Its Evolutionary Significance on JSTOR William M. Lewis, Jr., The Diatom Sex Clock and Its Evolutionary Significance, The American Naturalist, Vol. 123, No. 1 (Jan., 1984), pp. 73-80