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henrylnorth.bsky.social
Henry North
@henrylnorth.bsky.social
1.1K followers 740 following 76 posts
Research Fellow at Girton College, Cambridge Interested in population genomics, invasive species, hybridization, adaptation, speciation
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henrylnorth.bsky.social
Henry North @henrylnorth.bsky.social · Jan 23
Reports of further spread of the H. armigera resistance allele CYP337B3 in native H. zea populations in the US — now fixed at some sample sites in Iowa: crops.extension.iastate.edu/cropnews/202...
Our most recent work on this outbreak here: academic.oup.com/mbe/article/...
Rapid Adaptation and Interspecific Introgression in the North American Crop Pest Helicoverpa zea
Abstract. Insect crop pests threaten global food security. This threat is amplified through the spread of nonnative species and through adaptation of nativ
academic.oup.com
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Reposted by Henry North
coeplantsuccess.bsky.social
ARC Centre of Excellence for Plant Success @coeplantsuccess.bsky.social · 5d
📢 New publication 'From Trees to Traits: A Review of Advances in PhyloG2P Methods and Future Directions' by Arlie Macdonald, Maddie James, Jonathan Mitchell and Barbara Holland in Genome Biology and Evolution 🧪

doi.org/10.1093/gbe/...

#Phylogenomics
From Trees to Traits: A Review of Advances in PhyloG2P Methods and Future Directions
Abstract. Mapping genotypes to phenotypes is a fundamental goal in biology. Phylogenetic Genotype to Phenotype mapping methods are a relatively new set of
doi.org
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Reposted by Henry North
charlottewright.bsky.social
Charlotte Wright @charlottewright.bsky.social · 2d
This week we celebrated reaching 1000 lepidopteran genomes in the Tree of Life (ToL) programme @ the @sangerinstitute.bsky.social with butterfly crafts and cake! Many of these genomes were sequenced by the wonderful ToL teams as part of @projectpsyche.bsky.social & the Darwin Tree of Life project 🦋🧬
Photo of Mark Blaxter, Joana Meier & Charlotte Wright with butterfly nets and wings! A huge butterfly-themed cake and cupcakes A butterfly mobile made by colouring butterflies on paper cutouts Many members of the Tree of Life programme making paper butterflies for the mobile
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Reposted by Henry North
ecologybasel.bsky.social
Ecology Group Basel - Sabine Rumpf @ecologybasel.bsky.social · Sep 8
*Job alert*

We have a 5-year postdoc position on #mountain non-native species & #macroecology in our group @unibas.ch. Great opportunity to join us!

Details here: jobs.unibas.ch/offene-stellen/postdoc-position-in-mountain-macroecology/6c5a8906-354f-43c6-bc9b-1156d21725a5

Please share!
Universität Basel: Postdoc position in mountain macroecology
The research group Ecology at the Department of Environmental Sciences at the University of Basel in Switzerland invites applications for a postdoc position within the ERC project 'Global status, tren...
jobs.unibas.ch
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Reposted by Henry North
eegcam.bsky.social
Evolutionary Ecology Group, Cambridge @eegcam.bsky.social · 4d
#newpreprint: "Climate Shaped the Global Population Structure of Leopards and their Extinction in Europe": www.biorxiv.org/content/10.1...! Leopards are charming big cats but there are many mysteries around them. Thread 🧵
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henrylnorth.bsky.social
Henry North @henrylnorth.bsky.social · 5d
Georeferenced database of invasive non-native species occurrences in Brazil
www.nature.com/articles/s41...
Georeferenced database of invasive non-native species occurrences in Brazil - Scientific Data
Scientific Data - Georeferenced database of invasive non-native species occurrences in Brazil
www.nature.com
Reposted by Henry North
3rdreviewer.bsky.social
Matthew Hahn @3rdreviewer.bsky.social · 5d
New preprint led by grad student, Yu Mo! We introduce new software to calculate evolutionary rates of quantitative characters in the presence of discordance

1/

www.biorxiv.org/content/10.1...
Estimating the rate of quantitative trait evolution in the presence of gene tree discordance by calculating likelihoods across trees
Quantitative traits provide insights into how phenotypes evolve across species. However, standard comparative methods often assume a single species tree and overlook the discordant gene tree histories...
www.biorxiv.org
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Reposted by Henry North
rpianezza.bsky.social
Riccardo Pianezza @rpianezza.bsky.social · 8d
We discovered an endogenous retrovirus that's still spreading in natural D. melanogaster populations! It was horizontally transferred from D. erecta in Central Africa, so we named it "Kuruka", which means "jump" in Swahili. Read its cool story here: www.biorxiv.org/content/10.1...
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Reposted by Henry North
anaignatieva.bsky.social
Ana Ignatieva @anaignatieva.bsky.social · 9d
Delighted that our paper about the distribution of genomic spans of clades/edges in genealogies (ARGs), and using this for detecting inversions and other SVs (and other phenomena that cause local disruption of recombination) is out in MBE academic.oup.com/mbe/article/... (1/n)
The Length of Haplotype Blocks and Signals of Structural Variation in Reconstructed Genealogies
Abstract. Recent breakthroughs have enabled the accurate inference of large-scale genealogies. Through modelling the impact of recombination on the correla
academic.oup.com
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Reposted by Henry North
biorxiv-evobio.bsky.social
bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 10d
Distinct genomic architectures but the same gene underlie the convergent evolution of a plant supergene https://www.biorxiv.org/content/10.1101/2025.10.01.679701v1
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Reposted by Henry North
fishcongen.bsky.social
Craig Primmer @fishcongen.bsky.social · Aug 16
3 prof positions open in Helsinki!

🧬Human genetics and genomics (open rank, DL 10.10)
🧬Cellular physiology (TT, DL 17.8)
🏙️ Ecological restoration of urban environments (open rank, DL 17.8)

www.helsinki.fi/en/about-us/...

Come and join us in the happiest country in the world 5 years running!
Open positions | University of Helsinki
Read about our range of career options and apply now. Application processes ends on the date indicated in the job ad at 23.59 local Helsinki time (EEST).
www.helsinki.fi
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Reposted by Henry North
danielbolnick.bsky.social
Daniel Bolnick @danielbolnick.bsky.social · 12d
The American Society of Naturalists is looking for a new Editor-In-Chief to begin Jan 2027. Info here:
www.amnat.org/announcement...
Call for new Editor-in-Chief (2027–2030)
<p>The ASN is seeking applicants for Editor-in-Chief, to begin in January 2027</p><br/>
www.amnat.org
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Reposted by Henry North
Heng Li @lh3lh3.bsky.social · 12d
Do you know ~60% of human SVs fall in ~1% of GRCh38? See our new preprint: arxiv.org/abs/2509.23057 and the companion blog post on how we started this project and longdust: lh3.github.io/2025/09/29/o.... Work with Alvin Qin
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Reposted by Henry North
stairwaytokevin.bsky.social
👻Sewall Fright🎃 @stairwaytokevin.bsky.social · 13d
New — with @joannarifkin.bsky.social, @jotlovell.bsky.social, @spicybotrytis.bsky.social, and many more — we created seven new high-quality genomes and explored pangenomic variation in the emerging oilseed crop pennycress (Thlaspi arvense). 1/
Structure and sequence evolution in the pennycress (Thlaspi arvense) pangenome
Summary · Eukaryotic genomes harbor many forms of variation, including nucleotide diversity and structural polymorphisms, which experience natural selection and contribute to genome evolution and biod...
www.biorxiv.org
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Reposted by Henry North
hildeschneemann.bsky.social
Hilde Schneemann @hildeschneemann.bsky.social · 14d
🚂 This petition needs your signatures! Save the wonderful nighttrain that gets you into the center of Paris/Vienna/Berlin in time for breakfast whilst you doze off or have memorable encounters and conversations with fellow travellers agir.greenvoice.fr/petitions/sa...
🚂 Sauvons les trains de nuit Paris-Berlin et Paris-Vienne
Signez la pétition maintenant !
agir.greenvoice.fr
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Reposted by Henry North
popgroup2026.bsky.social
POPGROUP59 @popgroup2026.bsky.social · 13d
Exciting news!
The next #PopGroup meeting will take place in Lille 🍟, France, 7–9 January 2026 – just 1 hour by train from London, Brussels, and Paris.

This year, PopGroup will also host ALPHY, the annual meeting of Evolutionary Genomics.

More info: populationgeneticsgroup.org.uk

See you there !
Population Genetics group 59
populationgeneticsgroup.org.uk
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Reposted by Henry North
scottpegan.bsky.social
Scott P. Egan @scottpegan.bsky.social · 29d
The Dept. of BioSciences at #RiceUniversity, in Houston, Texas, invites applications for a tenure-track assistant professor position in Evolutionary Biology, with a preferred focus on organismal responses to environmental change. Please RT!

Apply: apply.interfolio.com/173889
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
apply.interfolio.com
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Reposted by Henry North
kdarragh.bsky.social
Kathy Darragh @kdarragh.bsky.social · Sep 11
I'm looking for PhD students to join the lab starting August 2026. We study the evolution of insect chemical signals so if you're interested in evolutionary biology, chemical ecology, molecular biology, behavior, or genetics, this could be a good fit for you! More info here: tinyurl.com/mrxchwfm
Green butterfly sat on a flower.
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Reposted by Henry North
sangerinstitute.bsky.social
Wellcome Sanger Institute @sangerinstitute.bsky.social · 16d
Immigration is critical for UK research and development. With other leading organisations, we have worked with @sciencecampaign.bsky.social to share insights about how the UK visa system impacts research.

Read the full statement, here ⤵️

www.sanger.ac.uk/about/influe...
Quote card with image of Sarion Bowers, Head of Policy and Advocacy at the Sanger Institute on right hand side. Quote says: At a time when the UK could be strengthening its global leadership through its science, we continue to deter scientists from coming to our country and we damage our global standing.
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Reposted by Henry North
r-yamaguchi.bsky.social
Ryo Yamaguchi @r-yamaguchi.bsky.social · 16d
Question for speciation researchers!
I'm looking for "the most classic mathematical models of speciation" to introduce in my class. What comes to mind when you hear this phrase?
Would love to hear what you consider the classical models in the field. I'll start first:
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henrylnorth.bsky.social
Henry North @henrylnorth.bsky.social · 16d
k-mer-based diversity scales with population size proxies more than nucleotide diversity in a meta-analysis of 98 plant species.

academic.oup.com/evlett/artic...
k-mer-based diversity scales with population size proxies more than nucleotide diversity in a meta-analysis of 98 plant species
Abstract. A key prediction of neutral theory is that the level of genetic diversity in a population should scale with population size. However, as was note
academic.oup.com
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Reposted by Henry North
wormsrock.bsky.social
Matt Rockman @wormsrock.bsky.social · 17d
C. elegans is a real animal and we set out to understand how it comes to have its distinctive biogeography. Its ancestral center of diversity is in the higher elevation forests of Hawaii. Its closest relatives are spread across east Asia. Did they travel from Asia? [Preprint 🧵]
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Reposted by Henry North
evoldir.bsky.social
EvolDir @evoldir.bsky.social · 17d
Uppsala University seeks an Associate Professor in Human Paleogenomics and Population Genomics. Responsibilities include research, teaching, and collaboration. Apply by Sept 30, 2025. More info: https://www.uu.se/en/about-uu/join-us/jobs-and-vacancies/job-details?query=828553. #job
Associate Professor in Human Paleo- and Population Genomics - Uppsala University
Associate Professor in Human Paleo- and Population Genomics, Disciplinary Domain of Science and Technology, Faculty of Biology, Department of Organismal Biology, Uppsala University
www.uu.se
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Reposted by Henry North
melbrien.bsky.social
Melanie Brien @melbrien.bsky.social · 18d
Funded PhD position available 🎉 Come and work with me in Helsinki to uncover the pathways producing colourful tiger moth wings. Lots of options for genomics, CRISPR, fieldwork, behaviour experiments… Email with questions! jobs.helsinki.fi/job/Helsinki...
Wood tiger moth on leaf. Photo: Juhani Maamela.
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Reposted by Henry North
seananderson.bsky.social
Sean A. S. Anderson 🍉 @seananderson.bsky.social · 20d
Friends: I'm recruiting at least one PhD student to join our lab in Atlanta in the Fall of 2026. Information about our research can be found at the link below. Please pass along to any students interested in the quantitative study of speciation, secondary contact, and the build-up of biodiversity!
The Anderson Lab at Georgia Tech
my academic website
seanasanderson.github.io
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Reposted by Henry North
jmkreiner.bsky.social
Julia Kreiner @jmkreiner.bsky.social · 20d
Fun to synthesize some exciting future directions for spatiotemporal genomics in this Tansley perspective.

Check er out!
newphyt.bsky.social
New Phytologist @newphyt.bsky.social · 20d
✨ Paper spotlight ✨

The genetic architecture and spatiotemporal dynamics of adaptation across human-modified landscapes
doi.org/10.1111/nph....

(🧵 1/6) What determines how quickly species adapt to changing environments?...
Fig. 1 Temporal genomic approaches for measuring selection coefficients from allele frequency change vary in power and accuracy depending on sampling design, sample size, and dominance. SLiM design.
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