Judith Mank
@judithmank.bsky.social
🧬 Professor of Evolutionary Genomics at @zoology.ubc.ca and @ubcbiodiversity.bsky.social. Editor-in-Chief of @evolletters.bsky.social. Science with a sprinkling of dachshund pictures. https://www.zoology.ubc.ca/mank-lab/
Reposted by Judith Mank
Team fish - we need your help! We are trying to build a database of all the fish chromosome-scale genomes where sex chromosomes have been identified. Have you build one or some? Do you know someone who has? Can you post the link in the comments? Please spread the word and repost! Thank you!
November 20, 2025 at 4:44 PM
Team fish - we need your help! We are trying to build a database of all the fish chromosome-scale genomes where sex chromosomes have been identified. Have you build one or some? Do you know someone who has? Can you post the link in the comments? Please spread the word and repost! Thank you!
Reposted by Judith Mank
#UBC Botany is hiring an Assistant Professor in Non-Seed Plant Diversity - come work with us in beautiful #Vancouver, BC! Please repost!
academicjobsonline.org/ajo/jobs/31140
academicjobsonline.org/ajo/jobs/31140
University of British Columbia, Botany
Job #AJO31140, ASSISTANT PROFESSOR IN NON-SEED PLANT DIVERSITY (BRYOPHYTES, FERNS, LYCOPHYTES), Botany, University of British Columbia, Vancouver, British Columbia, CA
academicjobsonline.org
November 20, 2025 at 10:10 PM
#UBC Botany is hiring an Assistant Professor in Non-Seed Plant Diversity - come work with us in beautiful #Vancouver, BC! Please repost!
academicjobsonline.org/ajo/jobs/31140
academicjobsonline.org/ajo/jobs/31140
Team fish - we need your help! We are trying to build a database of all the fish chromosome-scale genomes where sex chromosomes have been identified. Have you build one or some? Do you know someone who has? Can you post the link in the comments? Please spread the word and repost! Thank you!
November 20, 2025 at 4:44 PM
Team fish - we need your help! We are trying to build a database of all the fish chromosome-scale genomes where sex chromosomes have been identified. Have you build one or some? Do you know someone who has? Can you post the link in the comments? Please spread the word and repost! Thank you!
Reposted by Judith Mank
Join us! 🧬🪰🎉🔬
We are currently advertising two #PhD projects to study the #evolution, #development and #genomics of sexual traits in stalk-eyed flies.
Deadline for applying is Wednesday, January 7, 2026. Get in touch for more info!
We are currently advertising two #PhD projects to study the #evolution, #development and #genomics of sexual traits in stalk-eyed flies.
Deadline for applying is Wednesday, January 7, 2026. Get in touch for more info!
November 17, 2025 at 3:58 PM
Join us! 🧬🪰🎉🔬
We are currently advertising two #PhD projects to study the #evolution, #development and #genomics of sexual traits in stalk-eyed flies.
Deadline for applying is Wednesday, January 7, 2026. Get in touch for more info!
We are currently advertising two #PhD projects to study the #evolution, #development and #genomics of sexual traits in stalk-eyed flies.
Deadline for applying is Wednesday, January 7, 2026. Get in touch for more info!
Pabs has made a groundbreaking observation:
if you sit very still in colorful leaf litter, humans will drop everything to admire you.
if you sit very still in colorful leaf litter, humans will drop everything to admire you.
November 14, 2025 at 7:12 PM
Pabs has made a groundbreaking observation:
if you sit very still in colorful leaf litter, humans will drop everything to admire you.
if you sit very still in colorful leaf litter, humans will drop everything to admire you.
Reposted by Judith Mank
My book 'The Tree of Life' is published in the USA and Canada today.
Available as book, on kindle and as audio.
I would be really grateful for reposts.
www.amazon.com/Tree-Life-So...
www.amazon.ca/Tree-Life-So...
Available as book, on kindle and as audio.
I would be really grateful for reposts.
www.amazon.com/Tree-Life-So...
www.amazon.ca/Tree-Life-So...
November 11, 2025 at 12:01 PM
My book 'The Tree of Life' is published in the USA and Canada today.
Available as book, on kindle and as audio.
I would be really grateful for reposts.
www.amazon.com/Tree-Life-So...
www.amazon.ca/Tree-Life-So...
Available as book, on kindle and as audio.
I would be really grateful for reposts.
www.amazon.com/Tree-Life-So...
www.amazon.ca/Tree-Life-So...
Reposted by Judith Mank
Fast females, slow males: accelerated ageing and reproductive senescence in Drosophila melanogaster females across diverse social environments url: academic.oup.com/evlett/artic...
Fast females, slow males: accelerated ageing and reproductive senescence in Drosophila melanogaster females across diverse social environments
Abstract. Females and males typically differ in lifespan, patterns of ageing, and reproduction. General explanations for variation in the magnitude of this
academic.oup.com
November 9, 2025 at 8:25 PM
Fast females, slow males: accelerated ageing and reproductive senescence in Drosophila melanogaster females across diverse social environments url: academic.oup.com/evlett/artic...
Reposted by Judith Mank
1/ Evolutionary trade-offs between intergenerational and transgenerational fitness effects
Transgenerational / intergeneration fitness effects can be adaptive, but they can also trade-off with each other:
New work led by Isaac Harris, preprint:
tinyurl.com/yp2b6tjm
Transgenerational / intergeneration fitness effects can be adaptive, but they can also trade-off with each other:
New work led by Isaac Harris, preprint:
tinyurl.com/yp2b6tjm
November 5, 2025 at 12:18 PM
1/ Evolutionary trade-offs between intergenerational and transgenerational fitness effects
Transgenerational / intergeneration fitness effects can be adaptive, but they can also trade-off with each other:
New work led by Isaac Harris, preprint:
tinyurl.com/yp2b6tjm
Transgenerational / intergeneration fitness effects can be adaptive, but they can also trade-off with each other:
New work led by Isaac Harris, preprint:
tinyurl.com/yp2b6tjm
We have TWO post-doctoral fellowships in the Biodiversity Centre at UBC next year! Am happy to chat if you might want to be hosted in my lab. biodiversity.ubc.ca/training-and... Deadline January 15th!
November 3, 2025 at 5:16 PM
We have TWO post-doctoral fellowships in the Biodiversity Centre at UBC next year! Am happy to chat if you might want to be hosted in my lab. biodiversity.ubc.ca/training-and... Deadline January 15th!
Reposted by Judith Mank
TWO curatorial positions at the Royal Ontario Museum, Toronto, ON, Canada. Curator of Birds, and Curator of Plants and Sustainability... please pass the word and amplify!
royalontariomuseum.applytojob.com/apply/XBR2Yc...
&
royalontariomuseum.applytojob.com/apply/Sf2iAO...
royalontariomuseum.applytojob.com/apply/XBR2Yc...
&
royalontariomuseum.applytojob.com/apply/Sf2iAO...
Curator of Birds - Royal Ontario Museum - Career Page
Apply to Curator of Birds at Royal Ontario Museum in Toronto, ON, Canada.
royalontariomuseum.applytojob.com
October 31, 2025 at 1:35 PM
TWO curatorial positions at the Royal Ontario Museum, Toronto, ON, Canada. Curator of Birds, and Curator of Plants and Sustainability... please pass the word and amplify!
royalontariomuseum.applytojob.com/apply/XBR2Yc...
&
royalontariomuseum.applytojob.com/apply/Sf2iAO...
royalontariomuseum.applytojob.com/apply/XBR2Yc...
&
royalontariomuseum.applytojob.com/apply/Sf2iAO...
Reposted by Judith Mank
🧬✨ It’s official!
EMPSEB31 is coming to Germany, June 2026!
Europe’s friendliest evolution meeting returns, organized by PhD students, for PhD students.
Expect inspiring research, new connections, and a mix of science + fun, the EMPSEB way!
📍Save the date & follow us for updates! Link in Bio 🌍
EMPSEB31 is coming to Germany, June 2026!
Europe’s friendliest evolution meeting returns, organized by PhD students, for PhD students.
Expect inspiring research, new connections, and a mix of science + fun, the EMPSEB way!
📍Save the date & follow us for updates! Link in Bio 🌍
October 23, 2025 at 3:48 PM
🧬✨ It’s official!
EMPSEB31 is coming to Germany, June 2026!
Europe’s friendliest evolution meeting returns, organized by PhD students, for PhD students.
Expect inspiring research, new connections, and a mix of science + fun, the EMPSEB way!
📍Save the date & follow us for updates! Link in Bio 🌍
EMPSEB31 is coming to Germany, June 2026!
Europe’s friendliest evolution meeting returns, organized by PhD students, for PhD students.
Expect inspiring research, new connections, and a mix of science + fun, the EMPSEB way!
📍Save the date & follow us for updates! Link in Bio 🌍
Reposted by Judith Mank
Our lab has published a couple of major papers in the past few months, which I would like to highlight in this thread! 🧵
October 23, 2025 at 6:10 AM
Our lab has published a couple of major papers in the past few months, which I would like to highlight in this thread! 🧵
Reposted by Judith Mank
Does #SexualSelection fuel #Speciation?
Our new #meta-analysis of comparative studies finds support for a positive relationship, but the rather moderate global effect suggests it’s not necessarily a dominant force.
doi.org/10.1093/evle...
Our new #meta-analysis of comparative studies finds support for a positive relationship, but the rather moderate global effect suggests it’s not necessarily a dominant force.
doi.org/10.1093/evle...
Sexual selection and speciation: a meta-analysis of comparative studies
Abstract. Understanding the drivers of biodiversity is a central goal in evolutionary biology. In particular, sexual selection has long been proposed as a
doi.org
October 22, 2025 at 11:24 AM
Does #SexualSelection fuel #Speciation?
Our new #meta-analysis of comparative studies finds support for a positive relationship, but the rather moderate global effect suggests it’s not necessarily a dominant force.
doi.org/10.1093/evle...
Our new #meta-analysis of comparative studies finds support for a positive relationship, but the rather moderate global effect suggests it’s not necessarily a dominant force.
doi.org/10.1093/evle...
Reposted by Judith Mank
Phenotypic divergence among European populations was assayed in 173 isofemale lines, spearheaded by Esra Durmaz Mitchell and Thomas Flatt, we show that populations differed markedly in multivariate trait structure @evolletters.bsky.social @eseb.bsky.social academic.oup.com/evlett/artic... (5/7)
Continent-wide differentiation of fitness traits and patterns of climate adaptation among European populations of Drosophila melanogaster
Abstract. A particularly well-studied evolutionary model is the vinegar fly Drosophila melanogaster, a cosmopolitan insect of ancestral southern-central Af
academic.oup.com
October 19, 2025 at 9:35 AM
Phenotypic divergence among European populations was assayed in 173 isofemale lines, spearheaded by Esra Durmaz Mitchell and Thomas Flatt, we show that populations differed markedly in multivariate trait structure @evolletters.bsky.social @eseb.bsky.social academic.oup.com/evlett/artic... (5/7)
Reposted by Judith Mank
The Hopkins Lab (hopkins-lab.com) at the University of Florida is looking to recruit a postdoc to work on the genetics of organ function and evolution across Drosophila and beyond. Please visit tinyurl.com/vcsjpmzz or email me for more info. And please RT or send to anyone who might be interested!
October 15, 2025 at 8:42 PM
The Hopkins Lab (hopkins-lab.com) at the University of Florida is looking to recruit a postdoc to work on the genetics of organ function and evolution across Drosophila and beyond. Please visit tinyurl.com/vcsjpmzz or email me for more info. And please RT or send to anyone who might be interested!
Reposted by Judith Mank
Temperature can reverse sexual conflict, facilitating population growth
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Roberto García-Roa et al.
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Roberto García-Roa et al.
Temperature can reverse sexual conflict, facilitating population growth
Abstract. Sexual conflict frequently gives rise to adaptations that increase male reproductive success at the expense of harming females (“male harm”) and
doi.org
October 13, 2025 at 5:31 PM
Temperature can reverse sexual conflict, facilitating population growth
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Roberto García-Roa et al.
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Roberto García-Roa et al.
Reposted by Judith Mank
I'm the incoming SSE president and am behind this idea -- if you're interested in putting together an app and have questions, pls reach out!
Now accepting proposals for new Research Synthesis Working Groups! Each funded group will present a symposium at the Evolution meeting, collaborate on a publication, and establish a lasting research network. Submit your proposal by January 6: www.evolutionsociety.org/content/soci...
October 11, 2025 at 2:31 PM
I'm the incoming SSE president and am behind this idea -- if you're interested in putting together an app and have questions, pls reach out!
Reposted by Judith Mank
Nominations are now open for the Dobzhansky Prize, which recognizes the accomplishments and future promise of an outstanding early-career evolutionary biologist. The award includes $5000 and an award talk at the in-person Evolution meeting. Deadline: December 1
shorturl.at/p70wY
shorturl.at/p70wY
October 7, 2025 at 9:16 PM
Nominations are now open for the Dobzhansky Prize, which recognizes the accomplishments and future promise of an outstanding early-career evolutionary biologist. The award includes $5000 and an award talk at the in-person Evolution meeting. Deadline: December 1
shorturl.at/p70wY
shorturl.at/p70wY
Reposted by Judith Mank
Widespread male-female expression imbalance of X-linked genes across phrynosomatid lizards https://www.biorxiv.org/content/10.1101/2025.10.06.680020v1
October 7, 2025 at 9:32 PM
Widespread male-female expression imbalance of X-linked genes across phrynosomatid lizards https://www.biorxiv.org/content/10.1101/2025.10.06.680020v1
Reposted by Judith Mank
Our paper on the genetics of guppy color patterns has now been assigned an issue in NEE: doi.org/10.1038/s415...
With this paper, we also publish all 14,100 guppy photos used in the study, including before and after alignment and ornament extraction:
doi.org/10.20383/103...
With this paper, we also publish all 14,100 guppy photos used in the study, including before and after alignment and ornament extraction:
doi.org/10.20383/103...
September 9, 2025 at 9:42 PM
Our paper on the genetics of guppy color patterns has now been assigned an issue in NEE: doi.org/10.1038/s415...
With this paper, we also publish all 14,100 guppy photos used in the study, including before and after alignment and ornament extraction:
doi.org/10.20383/103...
With this paper, we also publish all 14,100 guppy photos used in the study, including before and after alignment and ornament extraction:
doi.org/10.20383/103...
Reposted by Judith Mank
📢 NEW GENOME ALERT
In #G3journal, @squarehare.bsky.social, @judithmank.bsky.social, and team generated a genome assembly of the Amazon guppy, Poecilia bifurca and showed how this species shares sex chromosomes with related species, albeit with substantial Y chromosome degeneration. buff.ly/lM7etkw
In #G3journal, @squarehare.bsky.social, @judithmank.bsky.social, and team generated a genome assembly of the Amazon guppy, Poecilia bifurca and showed how this species shares sex chromosomes with related species, albeit with substantial Y chromosome degeneration. buff.ly/lM7etkw
September 26, 2025 at 6:02 PM
📢 NEW GENOME ALERT
In #G3journal, @squarehare.bsky.social, @judithmank.bsky.social, and team generated a genome assembly of the Amazon guppy, Poecilia bifurca and showed how this species shares sex chromosomes with related species, albeit with substantial Y chromosome degeneration. buff.ly/lM7etkw
In #G3journal, @squarehare.bsky.social, @judithmank.bsky.social, and team generated a genome assembly of the Amazon guppy, Poecilia bifurca and showed how this species shares sex chromosomes with related species, albeit with substantial Y chromosome degeneration. buff.ly/lM7etkw
Reposted by Judith Mank
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...
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
September 26, 2025 at 12:00 PM
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...
academic.oup.com/evlett/artic...
Reposted by Judith Mank
Rapid temporal adaptation structures tolerance to toxic cyanobacteria in a natural population of the water flea Daphnia
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Maxime Fajgenblat et al.
📷: Janek Lass
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Maxime Fajgenblat et al.
📷: Janek Lass
September 23, 2025 at 4:13 PM
Rapid temporal adaptation structures tolerance to toxic cyanobacteria in a natural population of the water flea Daphnia
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Maxime Fajgenblat et al.
📷: Janek Lass
doi.org/10.1093/evle...
Now in @evolletters.bsky.social by Maxime Fajgenblat et al.
📷: Janek Lass
Reposted by Judith Mank
I have gotten a bit behind at sharing the lab’s latest work - this paper is now published - check it out! www.cell.com/cell-reports... Long story short: insulin is the major determinant of female fat storage, with a relatively minor effect on males.
September 20, 2025 at 1:39 PM
I have gotten a bit behind at sharing the lab’s latest work - this paper is now published - check it out! www.cell.com/cell-reports... Long story short: insulin is the major determinant of female fat storage, with a relatively minor effect on males.
Reposted by Judith Mank
Massive investment in science in the upcoming Canadian budget would send a strong message that rationality and reason should lead the world, not charlatanism. People will return to science-based policies and health measures, and countries that have not given up will have a strong economic lead!
“Antiscience has gone beyond U.S. borders to Europe, Australia, and Africa. Defeating it will require unprecedented commitment and international cooperation, not only between scientific organizations, but also their host governments.”
🧪 #Disinformation #AntiScience
time.com/7317436/scie...
🧪 #Disinformation #AntiScience
time.com/7317436/scie...
Antiscience Is an Existential Threat
The ideologically-motivated assault on science threatens us all.
time.com
September 18, 2025 at 1:47 PM
Massive investment in science in the upcoming Canadian budget would send a strong message that rationality and reason should lead the world, not charlatanism. People will return to science-based policies and health measures, and countries that have not given up will have a strong economic lead!