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Posts by Steve Ramm

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📣 EvolDir is now managed by @eseb.bsky.social!

We are delighted to be taking the reins and express our gratitude to both Brian Golding who began this service to the community in the mid-1980s and to @rdmpage.bsky.social who ran this account until now 👏

You can now find evoldir here: evoldir.net

5 hours ago 90 45 1 4

🌺 PhD position in Theoretical Evolutionary Biology! 🌺

There is about two weeks left to apply to come work with me on the evolution of plant reproductive strategies at @unifr.bsky.social ! Contact me or visit here or for more info: tinyurl.com/monoecy

Please share! 🌱

2 weeks ago 18 20 0 0
Lucas Marie-Orleach – Home Lucas Marie-Orleach – Home

Three-year PhD position on sexual selection's role in thermal adaptation, starting October 2026, at University of Tours. Apply by April 15. More info: https://lmarie-orleach.github.io/ #phd

2 weeks ago 3 1 0 0
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Sperm can “age” independently of the male, when stored in male or female reproductive tracts. Our meta-analysis finds widespread evidence across animals (including abstinence in men). Important consequences for fertility, sexual selection, haploid selection!

doi.org/10.1098/rspb...

3 weeks ago 36 24 1 0
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Doctoral Researcher in Theoretical Evolutionary Biology (1-2 positions) The Department of Biological and Environmental Science is seeking to recruit Doctoral Researcher in sexual selection theory (1-2 positions) starting 1.9.2026, or as soon as possible after that for a m...

Are you looking for a PhD position, hoping to learn sexual selection theory from one of the true experts in the field? Lehtonen's work is awesome - Look at this and apply!
ats.talentadore.com/apply/doctor...

4 weeks ago 28 35 0 0
Simultaneous Hermaphroditic Organisms Workshop | SHOW 2026 Simultaneous Hermaphroditic Organisms Workshop | SHOW 2026

Don’t miss the SHOW 2026 registration deadline! Join us in Lund, Sweden, on April 22-23 to explore hermaphroditism. Free registration for 50 participants. Learn more: https://colin-olito.github.io/SHOW2026.github.io/ #conference

3 weeks ago 0 1 0 0
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Reproductive fluids enabling cryptic female choice of paternity do not induce concomitant ejaculate-mediated paternal effects in embryos of hybridizing salmonid fishes Abstract. Post-ejaculatory sexual selection in the form of cryptic female choice provides opportunities for females to bias paternity to favour preferred m

Reproductive fluids enabling cryptic female choice of paternity do not induce concomitant ejaculate-mediated paternal effects in embryos of hybridizing salmonid fishes:

Lantiegne et al. 2026 @memorialu.bsky.social

doi.org/10.1093/jeb/...

1 month ago 8 5 0 0
View of the old city of Fribourg from the "Pont du Milieu". 
© Ville de Fribourg

View of the old city of Fribourg from the "Pont du Milieu". © Ville de Fribourg

🚨 PhD position available ! 🚨

I am hiring a PhD student to work with me on the evolution of plant sexual systems 🌺 at @unifrbiology.bsky.social ! The position is funded for 4 years by @snsf.ch as part of my Ambizione fellowship. More info here: tinyurl.com/monoecy

🌱 Please RP and share widely ! 🌱

1 month ago 33 60 0 3
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What do milk, seminal fluid, eggs, and regurgitates have in common? Find out during our Focus Session at NWO Life 2026 “Socially Transferred Materials: Connecting Physiology, Ecology & Evolution” (28-29 May 2026, Egmond aan Zee, NL) 🐜 🐸 🐌 🐄🥚 @socialtransfernet.bsky.social

1 month ago 13 7 1 3
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Purging of inbreeding depression does not eliminate environmental variation in reproductive onset www.biorxiv.org/content/10.64898/2026.03...

1 month ago 3 1 0 0
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Florent Murat Fish Evolution, Genomes, and Reproduction

Our lab is hiring a postdoctoral researcher with expertise in bioinformatics, evolutionary genomics and single-cell data analyses, to explore the evolution of reproductive organs across fishes. We are located in Rennes, France (INRAE-LPGP). For more details: florentmuratwebpage.wordpress.com

1 month ago 9 12 0 0
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CALL FOR PAPERS 📣

Special Issue: #GenomeArchitecture and #Evolution, organised by @eseb.bsky.social STN "STRiVE":

Find out more here: tinyurl.com/2uza525c

@ruifaria.bsky.social @kaybiodiversity.bsky.social @clairemerot.bsky.social @petrnguyen.bsky.social @aruizherrera.bsky.social

2 months ago 13 10 0 1
Structural Variants ESEB Special Topic Network ESEB Special Topic Network

🧬We are launching STRiVE, a @eseb.bsky.social Special Topic Network on the evolutionary role of structural genomic variation.

🗓️Std:
29/04: Online seminar w/ L. Rieseberg
8-10/07: Kick-off in Porto

Join us: structuralvariantsstn.github.io #Evolution #Genomics #StructuralVariants #Biology #PopGen

2 months ago 22 17 0 0
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Led by my talented PhD student @justine-armg.bsky.social we’re running a #meta-analysis of #cross-sex-genetic-correlations in fitness components.

If you have unpublished data or know of studies that might not appear in a systematic search, please reach out, we’d love to include them!

Please share!

2 months ago 13 20 0 1
Simultaneous Hermaphroditic Organisms Workshop | SHOW 2026 Simultaneous Hermaphroditic Organisms Workshop | SHOW 2026

Join the SHOW 2026 workshop on hermaphroditic species in Lund, Sweden, April 22-23. Free registration for 50 participants! More info and register here: https://colin-olito.github.io/SHOW2026.github.io/ #conference

2 months ago 1 3 0 0
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Doctoral Research Associate (Wissenschaftliche*r Mitarbeiter*in, salary level E 13 TV-L, 65 %)

🚀We’re #hiring! Join #CRC1748🧬
CRC1748 is looking for curious minds and driven scientists in
Joachim Kurtz's group 🧪
🧫PhD student (evolutionary ecology, including reproductive biology): uni.ms/8njhg

2 months ago 3 3 0 0

Thanks @baharpatlar.bsky.social, too kind! Leigh's survey was a highlight of last year's Biology of Sperm meeting, great to see this in print. Thanks to @rhondasnook.bsky.social, John Fitzpatrick and all who make BoS such an inspiring meeting and community.

2 months ago 1 1 0 0

We hope this little guide and review of the recent literature on SVs will be useful for the community in #ecology #evolution #genomics #PopGen.

Great lead by Kat!!

2 months ago 29 11 1 0
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An angiosperm‐wide perspective on reproductive strategies and floral traits Flowering plants have many modes of sexual reproduction, notably varying from selfing to outcrossing, and from bisexual flowers to individuals with separate sexes (dioecy). These reproductive modes ...

nph.onlinelibrary.wiley.com/doi/10.1111/...

2 months ago 17 9 0 0
PhD student in Animal Behaviour PhD student in Animal Behaviour

Stockholm University seeks a PhD student for a 4-year project on female sexual selection in pygmy halfbeaks. Strong interest in evolutionary and behavioral research needed. Apply by Feb 15, 2026: https://su.varbi.com/en/what:job/jobID:893229/ #phd

2 months ago 7 10 0 2

Apply! And please take note of the guidance we wrote as a committee-- eseb.org/wp-content/u...
We really tried hard to take the mystery out of the evaluation process, and spell out explicitly what we look for in a GHMA proposal.

3 months ago 2 2 0 0
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Please share: We are hosting the 2026 DZG evolutionary biology graduate meeting at Uni Hamburg on March 25-27: "Interactions and Coevolution: from Molecules to Species". #PhD students, early postdocs and advanced Master students in evolutionary biology are welcome to register! t1p.de/dzg2026evolbio

3 months ago 21 17 1 5

Join us in Brittany? One week left to apply for this postdoc position deciphering the mysteries of inbreeding depression...

3 months ago 4 10 0 0
Postdoctoral Research Associate (Fixed Term) Applications are invited for a Postdoctoral Research Associate to join the Social Fluids Laboratory (https://leboeuflab.com) led by Dr Adria LeBoeuf in the Department of Zoology

🐜 4-year #postdoc position in the @socialfluids.bsky.social lab @camzoology.bsky.social investigating metabolic cooperation between bodies in a BBSRC-funded project.

www.cam.ac.uk/jobs/postdoc...

#ants #socialtransfers #sociallytransferredmaterials #autophagy #socialinsects #aging #job (🧵1/n)

3 months ago 27 29 1 1

Resharing & please pass it on!

ACCE+ PhD project on the molecular evolution of insectivorous mammals that eat toxic amphibians 🦔🐸. Jointly supervised with brilliant colleagues in @livuni-ismib.bsky.social & @mpi-ce.bsky.social & open to UK & international students. @shabmohammadi.bsky.social

3 months ago 8 12 0 0
PhD project entitled "Are we underestimating the effects of climate change on animal populations?"
Supervised by Dr Natalie Pilakouta and Dr David Shuker
Deadline: 6 January 2026

PhD project entitled "Are we underestimating the effects of climate change on animal populations?" Supervised by Dr Natalie Pilakouta and Dr David Shuker Deadline: 6 January 2026

📣 PhD opportunity in my lab 📣

We're looking for a motivated student interested in the effects of thermal stress on animal survival and reproduction: www.findaphd.com/phds/project...

Project is open-ended to allow student to define its direction depending on their interests

Please share widely!

4 months ago 13 20 0 0
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The genetic and epigenetic basis of inbreeding depression – the ramm lab The genetic and epigenetic basis of inbreeding depression – the ramm lab

Post-doc position in genetic and epigenetic basis of inbreeding depression at UMR 6553 ECOBIO, Rennes, starting early 2026. Applications to steven.ramm@univ-rennes.fr. More info: macrostomum.wordpress.com/the-genetic-and-epigenet... #postdoc

4 months ago 4 5 0 0
A cartoon Macrostomum flatworm

A cartoon Macrostomum flatworm

POSTDOC recruitment! We’re looking for a post-doc to join us to work on the (epi)genetic basis of inbreeding depression as part of the ANR-funded project FRIDA
macrostomum.wordpress.com/the-genetic-...
Please share!

4 months ago 10 19 1 1

It’s a two year position based at the ECOBIO lab in Rennes, where you’d mainly perform experiments on the free-living flatworm Macrostomum hystrix and be collaborating with colleagues in Montpellier, Perpignan and Lyon. Don't hesitate to get in touch with questions.

4 months ago 1 0 0 0
A cartoon Macrostomum flatworm

A cartoon Macrostomum flatworm

POSTDOC recruitment! We’re looking for a post-doc to join us to work on the (epi)genetic basis of inbreeding depression as part of the ANR-funded project FRIDA
macrostomum.wordpress.com/the-genetic-...
Please share!

4 months ago 10 19 1 1