Phenotypically convergent adaptation to altitude via different genetic changes in Peruvian Andean and Tibetan Himalayan human populations — cool!

Genome Biology and Evolution@genomebiolevol.bsky.social · 4h ago

Zhu et al. provide novel evidence that polygenic natural selection may be acting to lower Andean hemoglobin concentration in a manner phenotypically convergent with Tibetan populations. 🔗 doi.org/10.1093/gbe/evag164 #societyjournal #humanevolution

3 postdoc open positions in our lab on a project developing new AI methods to integrate genetics and ecological data to predict the impact of global change on species - see below

@sergeilkp.bsky.social @hverdonk.bsky.social et al. present B-STILL, a hierarchical Bayesian framework designed to resolve the selective landscape of protein-coding genes near the zero-rate limit. 🔗 doi.org/10.1093/gbe/evag184 #societyjournal #compbio

Beyond Invariable Sites: Using Evolutionary Stasis to Map Multilayered Constraints on the Evolution of Viral and Mammalian Genomes

Abstract. The quantification of genomic conservation has progressed from foundational statistical modeling of evolutionary rates to state-of-the-art deep l

doi.org

Major #Botany2026 FOMO, but the drive MA->OR starts this week. So, sharing from afar: I’m recruiting grad students for my new lab at OSU! Info: www.mckenzie-lab.org . We're going to have FUN with systematics, speciation genomics, methods, natural history, and more in North Am angiosperms. Reach out!

So proud of this manuscript- lead by the fantastic @henryarenas.bsky.social with two undergraduates (Cage Cochran and Quinn Evans) each doing a Herculean effort during their honors theses, and Hongfei Chen helping out tremendously with lab work. www.biorxiv.org/content/10.6...

Maintenance of phenotypic divergence in two sympatric monkeyflowers with weak reproductive isolation

Sympatric species often exhibit permeable reproductive barriers, yet many of them coexist as phenotypically distinct entities. One way to account for this apparent paradox is that selection on loci th...

biorxiv.org

RESEARCH: Climate Change Enhances the Success of Marine Invasive Species. Authored by Dr. Nicola Smith and Dr. William Cheung @ubccoru.bsky.social onlinelibrary.wiley.com/doi/10.1111/... #OpenAcess @globalchangebio.bsky.social

Climate Change Enhances the Success of Marine Invasive Species

Climate change is associated with increased marine invasion success, especially over longer time scales. Short-term experiments showed variable and non-significant responses, whereas medium-term obse...

onlinelibrary.wiley.com

Job posting: Associate Professor in behavioral ecology and cultural evolution within the Department of Ecology and Evolution (DEE) at the University of Lausanne. Deadline for applications is 30.09.2026: wwwfbm.unil.ch/releve/appli... (there is a button to switch to English at the top right)

Expanded unbiased population-genomic summary statistics in pixy https://www.biorxiv.org/content/10.64898/2026.07.27.741083v1

@jigisha1.bsky.social @fmenardo.bsky.social et al. highlight the role of ecological isolation in preventing gene flow between triticale powdery mildew and its parental lineages. 🔗 doi.org/10.1093/gbe/evag172 #societyjournal #PlantSky

Tracking the Evolutionary Trajectory of a Young Hybrid Plant Pathogen

Abstract. A common mechanism by which emerging plant pathogens gain the ability to infect new hosts is hybridization. Despite its widespread occurrence, th

doi.org

grateful to have received the lab's first NSF grant to study cyclical processes of speciation with new theory and tools (applied to Melanesian birds). ad to come, but I'll be looking for a postdoc with computational biology chops—please reach out! (and repost) www.nsf.gov/awardsearch/...

EEB Mentor Match is now open! But apps due soon (8/17). Mentees: get help applying for grad school or fellowships in ecology & evolution. Mentors: senior grads, post-docs, or faculty in these fields willing to give advice Org by Diversity Cmte of @asn-amnat.bsky.social Pls share! eebmentormatch.com

EEB Mentor Match

Visit the post for more.

eebmentormatch.com

Avocados come in 2 varieties - A-types start each day female and switch to male midday. B-types do the reverse. In work just published from the last chapter of my PhD, we show this system evolved 40+million yrs ago and is regulated by alleles of 1 transcription factor www.pnas.org/doi/10.1073/...

Balanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado | PNAS

In avocado and certain wild relatives in Lauraceae, a highly synchronized daily rhythm of floral sex timing promotes cross-pollination between two ...

pnas.org

🧪 🪲 🌋 🌡️ When are things too hot to handle? Our new paper on insect thermal tolerance across elevation in @pnas.org nas.org suggest perhaps not too far in the future. @gdfcf.bsky.social sky.social @alexandreloureiro.bsky.social www.pnas.org/doi/10.1073/... 🧵

Our latest: Hummingbird and hawkmoth wing shape: Analyzing functional convergence in analogous structures, by Benton Walters @bristolpalaeo.bsky.social, with help from Yuming Liu, Iman Fadel @ferronhg.bsky.social @emilyrayfield.bsky.social and myself.

Hummingbird and Hawkmoth Wing Shape: Analyzing Functional Convergence in Analogous Structures

Synopsis. Similar wing planform shapes have independently evolved in both hummingbirds and hawkmoths, indicating convergence. Functional analysis of bird w

academic.oup.com

Large numbers of ships stranded in the Strait of Hormuz are likely becoming increasing fouled by algae & diverse invertebrates. These species will subsequently be dispersed over a global scale when normal shipping operations resume. #bioinvasions #invasivespecies link.springer.com/article/10.1...

Closure of the Strait of Hormuz may trigger a bioinvasion super-spreader event - Biological Invasions

The ongoing conflicts in the Middle East are causing substantial humanitarian, economic, and geopolitical impacts and disrupting global trade. While the human and economic effects remain the focus of ...

link.springer.com

Updated my applyingtoeeb.info site on applying to evolution and ecology grad school in the US to incorporate some of the latest immigration changes. Share with any REU or other students who might be considering grad school.

New paper out! 🖨️ Glad to be part of this study, out in Science Advances: "Emergent patterns of island biodiversity in the Anthropocene" www.science.org/doi/10.1126/... Much of what looks natural in island biodiversity is a legacy of human impacts going back millennia. See main findings 👇🧵 (1/8)

Emergent patterns of island biodiversity in the Anthropocene

Human impacts substantially affect our ability to detect and understand natural biodiversity patterns.

science.org

HPRC2: A human pangenome reference with near-complete coverage of common genetic variation https://www.biorxiv.org/content/10.64898/2026.07.21.739710v1

New preprint: 338 coleopteran genomes reveal exceptional rearrangement variation compared to other insect orders. Big congrats to @arf-mln.bsky.social, for getting this giant piece together. Big collaboration of @joanameier.bsky.social's and my groups. 🧵👇 doi.org/10.64898/202...

Still time to apply: Postdoc position in our lab together with @meauxjuliette.bsky.social to combine Ecological models with quantitative genetics. Become part of a great community of Ecological Genetics. jobportal.uni-koeln.de/ausschreibun...

🚨 #MUSEUMJOBS KLAXON🚨 We're looking for a Senior Digitiser and two Digitisers to work across @zoologymuseum.bsky.social & @camplantsci.bsky.social to help create biodiversity data for the researchers who need it, through #DiSSCoUK. 1. www.cam.ac.uk/jobs/senior-... 2. www.cam.ac.uk/jobs/digitis...

🌿📚 Have your say on the proposed Natural History GCSE. The Government is consulting on the content for a new Natural History GCSE, which would give students opportunities to study biodiversity, conservation, ecology & wildlife through classroom learning & fieldwork. 🔗 Take part:

Natural History GCSE - Share your views!

⏰ The consultation is open until 4 September 2026.

buff.ly

How do transposons jump when they’re released from host control? I babysat two chromosomes for 2 years, making sure they are ok without most piRNAs. Here’s what we found & excited to share my 1st postdoc paper: “piRNA loss unleashes episodic transposition bursts” www.biorxiv.org/content/10.6...

piRNA loss unleashes episodic transposition bursts

In Metazoa, transposon expression is suppressed by the piRNA pathway, and disruption of this pathway leads to rampant transposon expression. However, it remains unclear whether increased transposon ex...

biorxiv.org

Yet more exciting and creative work from Alex. Looking forward to reading this properly

Alex Mackintosh@thymelicus.bsky.social · 2w ago

New preprint on the effect of ancient admixture / structure on genealogical trees. I introduce a new way of summarising reconstructed genealogies that captures a clear signal of ancient gene flow into the ancestors of modern humans. Feedback welcome!

Historical Perspective: Sridhar et al. use the backstories of famous scientific papers in Ecology and Evolution to uncover the background roles of natural history that are written out of papers. Available now ahead of print! www.journals.uchicago.edu/doi/10.1086/...

peppered moth question! Is this graph based on data? And if so, does anyone know the reference? Or another reference with such a figure including the increase and decrease of dark morphs? www.coursehero.com/tutors-probl... @wtf-r-species.bsky.social

Every time I teach Evolutionary Genetics, I assign the students to write a Digest in the style of the journal Evolution and encourage them to submit it if they are eligible. This past spring, an undergraduate student, Henry Ayers, decided to submit his, and it just got published. Way to go, Henry!

Digest: Longitudinal striping in rodents

Abstract. Why do some rodents exhibit longitudinal dorsal stripes rather than the much more common monochromatic pelage coloration? Caro et al. (2026) inve

academic.oup.com

📢Major new partnership between Oxford & Cambridge museums will release over a million digitised specimen records of British plants & insects. https://ow.ly/rXlt50ZnG37 Department of Plant Sciences Cambridge, UK Research and Innovation, Museum of Natural History, University of Oxford #DiSSCoUK

📣EUROPEAN RED LIST OF MOTHS PUBLISHED!📣 A m(amm)oth task - huge congratulations to the team! Spoiler: >3000 species assessed at the European level, 704 of them endemic. Ca. 25% are listed as Data Deficient & 11% threatened with extinction. op.europa.eu/en/publicati...

🎨 job alert 🐠 Come join us! We have two positions open! These are part of our @erc.europa.eu funded project on the mechanisms underpinning convergence of colour patterns in cichlid fishes! Closing date: 16th August. Postdoc: www.cam.ac.uk/jobs/researc... Technician: www.cam.ac.uk/jobs/researc...

Callipterus Cichlid Collecting Shell

ALT: Callipterus Cichlid Collecting Shell

static.klipy.com