📑📊We have just uploaded a new pre-print where we decompose spatial, temporal and spatial-temporal variation in natural selection on reproductive traits for great tits and blue tits.
With Yimen Araya-Ajoy, @ellafcole.bsky.social and @sheldonbirds.bsky.social
www.biorxiv.org/content/10.6...
🚨New preprint out @biorxivpreprint.bsky.social (under review elsewhere!) 🧵
No global collapse of food webs across the Permian–Triassic Mass Extinction (PTME)
www.biorxiv.org/content/10.6...
Our new paper presents a framework for analysing the processes that generate novel ecosystems, discussing different conceptual and practical approaches across ecological disciplines. You can read it, open access, in @methodsinecoevol.bsky.social
besjournals.onlinelibrary.wiley.com/doi/10.1111/...
In #GENETICS, @hildeschneemann.bsky.social and John Welch introduce a simple fitness landscape model to predict hybrid fitness with arbitrary ploidy and an arbitrary number of hybridizing lineages using data from #maize and rye. buff.ly/E24fZsM
On March 3rd @ 5pm CET, we are re-starting the Integration of speciation seminar series! The first 3 sessions feature talks by *Early-Career Researchers*, and include a Q&A with an established PI about their career path.
Sign up to get the link: speciation-network.pages.ist.ac.at/seminar-seri...
I am looking for a PhD student to join my new Socio-Eco-Evo group, hosted in Katie Peichel's Evolutionary Ecology Division @ University of Bern. We're offering a fully funded 4-year position, studying social plasticity and behavioral adaptation among stickleback in Greenland. Please share around!
New paper out with a combo of empirical patterns and theoretical models to propose a new ecological mechanism undelying body size evolution rdcu.be/e06Vt
If you’re interested in extinction risk, please check out our new paper in @science.org led by my former PhD student Cooper: www.science.org/doi/full/10....
New paper out: “allopatric” Drosophila species aren’t so allopatric after all. We show that most currently allopatric species pairs probably overlapped in the past and exchanged genes at levels similar to sympatric pairs. @evolletters.bsky.social
doi.org/10.1093/evle... [1/6]
🚨 New paper out in @ecography.bsky.social ! 📝
Led by Dr. Søren Faurby, we built upon the estimated unrecorded bird extinctions by @r-cooke.bsky.social et al. 2023 and try to estimate the corresponding unrecorded loss of phylogenetic diversity. 🦤🧬
Check the full paper here:
doi.org/10.1002/ecog...
Excited about our new preprint showing bidirectional adaptive introgression between invasive and native crop pests over ecological timescales www.biorxiv.org/content/10.6...
Our paper in the PNAS Special Feature on 🐕 is out!
We demonstrated the accuracy of imputing ancient canid genomes, looked at inbreeding levels over the past 10,000 years and found genomic regions resistant to ROH which were enriched for immunity and chemosensory genes.
www.pnas.org/doi/10.1073/...
Cool paper on rate-time scaling: it’s not just an artifact! We need to re-think underlying evolutionary processes generating (fossil) phenotypic changes! By @vildebruhn.bsky.social @kjetillsj.bsky.social
How time, climate, and storage shape DNA survival in herbarium specimens - and why plants from the tropics face tougher odds 🌿🧬
#AncientDNA
www.biorxiv.org/content/10.1...
How does life evolve to adapt to modern cities?
Out now in Science, my PhD work with @lindymcbr.bsky.social uncovers the ancient origin of the “London Underground mosquito” – one of the most iconic examples of urban adaptation.
🧵(1/n)
@science.org
www.science.org/doi/10.1126/science.ady4515
Excited to share our new paper where we find that the rise, decline and fall of clades is not explained by the usual suspects (diversity-dependence, ecological opportunities) but rather by species' insidious loss of macroevolutionary fitness: www.nature.com/articles/s41... 1/3
Human impacts on large mammals went well beyond triggering late Quaternary mass extinctions. A new paper by Brook et al. showing that biogeographic patterns were erased by the spread of domesticated species:
royalsocietypublishing.org/doi/10.1098/...
A related paper is in press. Stay tuned.
"The genomics of discrete polymorphisms maintained by disruptive selection"
www.cell.com/trends/ecolo...
Hybridization and introgression are major evolutionary processes. Since the 1940s, the prevailing view has been that they shape plants far more than animals. In our new study (www.science.org/doi/10.1126/...
), we find the opposite: animals exchange genes more, and for longer, than plants
Extreme climate events can catalyze rapid evolutionary change! in our new Current Biology (@currentbiology.bsky.social) piece, Colin and I argue it’s time to study their evolutionary consequences systematically — beyond opportunistic observations. www.cell.com/current-biol...
Check out our perceptive on the Emerging uses of artificial intelligence in deep time biodiversity research www.nature.com/articles/s44...
#AI #paleontology
Our paper, led by Eva van der Heijden, shows the work of an international team combining phylogenomics, hybridisation tests, population and comparative genomics and pheromone analyses to resolve the taxonomy and evolution of two rapid radiations of glasswing butterflies. www.pnas.org/doi/10.1073/...
🚨 The New Age of global bird phylogenies continues!
Hot on the heels of the fantastic updated tree created by @eliotmiller.bsky.social and others, we use a different approach to generate a near-comprehensive timetree of >9000 bird species. 1/3
www.cell.com/current-biol...
🧪🌐🪶
enormous phylogeny of ~700 Grevilleoideae plants plus outgroups with major tribes and fossil calibrations highlighted
New paper out today in @pnas.org presenting near-complete phylogeny of the Grevilleoideae subfamily of Proteaceae plants, representing years of work and huge collaboration from an amazing team - ft. @marcelcardillo.bsky.social @hsauquet.bsky.social @austinmast.bsky.social and many others not on bsky
the current rate of extinction, as estimated by ourselves and others, whom we cited, and across diverse major taxa, we may well be headed in the direction of a new mass extinction event
www.cell.com/trends/ecolo... 🌐🧪
Fresh off the presses in @currentbiology.bsky.social : Is the deuterostome clade an artefact? www.sciencedirect.com/science/arti...
We (yours truly, Paschalis Natsidis, Laura Piovani and co-leads Paschalia Kapli and @maxjtelford.bsky.social) set out to try to answer this question.
Why? (1/12)
I think I have been fortunate to work in an institution (and a department) that has been led by people who saw the importance of enabling flexibility between work and personal life. It was crucial when we faced a major personal family challenge some years ago, and remains a core principle
Excited to share our new paper in Molecular Ecology! Using whole-genome and morphological data from silvereyes, we explore their evolutionary history and find that water barriers are more effective than continental distances in driving population divergence 🐤🧬
onlinelibrary.wiley.com/doi/10.1111/...
