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Upama Aich

@upama.bsky.social
561 followers 342 following 43 posts

Forrest Research Fellow, Centre for Evolutionary Biology @ceb-uwa.bsky.social. Interested in sexual selection, ageing, behaviour, and evolutionary biology. Past @MonashBiol. PhD from Jennions Lab @EcoEvo_ANU 🇧🇩 🇦🇺 upamaaich.com

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Reposted by Upama Aich
Ajay Narendra @pipilika.bsky.social · 15/09/2026
We have a fully funded 3-year PhD position to study jumping spider navigation. Open to both domestic and international candidates. Details below. Join us! @animbehav.bsky.social @austentsoc.bsky.social @ausevosoc.bsky.social @neuroethology.org @asab.org
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Robert Dugand @rjd8.bsky.social · 31/08/2026
To make robust inferences about cognitive ability, performance in trials-to-criterion tasks should be repeatable. The catch? Trials-to-criterion may 𝙞𝙩𝙨𝙚𝙡𝙛 constrain repeatability… link.springer.com/article/10.1...
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Tom Keaney @tom-is-kean.bsky.social · 27/08/2026
Thinking this could be you? Reach out if you have any questions about the position, the city of Mainz (e.g. where on earth is that), the lab group dynamics or just what it’s like to work with Hanna. We look forward to welcoming you!
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Conservation Physiology @conphysjournal.bsky.social · 25/08/2026
Great work 👏👏
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Upama Aich @upama.bsky.social · 25/08/2026
Our paper is out in @conphysjournal.bsky.social! We tested how the androgenic agricultural pollutant 17β-trenbolone affects immunity and reproductive allocation in eastern mosquitofish. A thread below (1/6): doi.org/10.1093/conp... @ceb-uwa.bsky.social @monashbiol.bsky.social
doi.org
Androgenic agricultural pollution suppresses immune function and alters reproductive allocation in eastern mosquitofish
Abstract. Anthropogenic pollution poses a serious threat to wildlife. Particularly concerning are endocrine-disrupting chemicals (EDCs) due to their abilit
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Shawan Chowdhury @shawan-chowdhury.bsky.social · 06/08/2026
Our new Nature Eco Evo paper documents range shifts in 1,758 butterfly species across 105 countries, primarily due to climate change. 🦋80% expanded 🦋27% contracted 🦋22% shifted elevation 🦋342 showed multiple shift types. doi.org/10.1038/s415... @monashbiol.bsky.social @monashscience.bsky.social
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Alexei Maklakov @alexeimaklakov.bsky.social · 30/07/2026
Trade-offs Between Intergenerational and Transgenerational Effects: experimental data and demographic simulation model of multigenerational trade-offs in evolution: academic.oup.com/evlett/advan...
academic.oup.com
Evolutionary trade-offs between intergenerational and transgenerational fitness effects
Abstract. Intergenerational and transgenerational fitness effects can shape evolutionary processes. Theoretically, however, intergenerational and transgene
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Putter Tiatragul @puttert.bsky.social · 28/07/2026
Megan Head at ANU is advertising this amazing postdoc position on thermal tolerance in insects. Canberra is a great place to live and work. Don't listen to the haters! jobs.anu.edu.au/jobs/postdoc...
jobs.anu.edu.au
Postdoctoral Fellow - Canberra / ACT, ACT, Australia
Classification:  Academic Level ASalary package: $91,546 - $114,906 per annum plus 17% superannuation Terms:  Full time, Fixed term (up to 2 years) (flexible arrangements, job share, or part time hour...
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Upama Aich @upama.bsky.social · 24/07/2026
What a pleasure to attend the @isbe2026.bsky.social Hamilton Lecture by Emeritus Professor Leigh W Simmons. Bonus for @ceb-uwa.bsky.social people to enjoy it not once but twice!
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Bob Wong @bbmwong.bsky.social · 23/07/2026
Brain morphology mediates cognitive impacts of neuroactive pollution on fish. @monashbiol.bsky.social PhD student @el-moore.bsky.social discusses the results of a project carried out in collaboration with colleagues from @stockholm-uni.bsky.social at #ISBE2026. #BobWongLab
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Upama Aich @upama.bsky.social · 23/07/2026
Great talk by @brainiants.bsky.social on the first day of @isbe2026.bsky.social on intraspecific variation in Oz ants 🐜
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Upama Aich @upama.bsky.social · 22/07/2026
What a lovely opportunity to present Gabe’s work @isbe2026.bsky.social We missed you at the conference @gabrielmelhado.bsky.social
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Upama Aich @upama.bsky.social · 21/07/2026
Watch this space! The paper in @conphysjournal.bsky.social should come out very soon. 🐟💉🐂
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Bob Wong @bbmwong.bsky.social · 21/07/2026
Lovely fish dinner with @upama.bsky.social after a wonderful day at #ISBE2026 talking about fish 🐠.
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Centre for Evolutionary Biology at UWA @ceb-uwa.bsky.social · 21/07/2026
Insights into sexual selection of trapdoor spiders 🕷️ Another talk by @naminganame.bsky.social at #ISBE2026 🇮🇹 covering novel mate guarding behaviour and evolution of sexual structures in Mygalomorphs in WA 🇦🇺 Read the Nature Note here: onlinelibrary.wiley.com/doi/full/10....
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Kees van Oers @keesvanoers.bsky.social · 21/07/2026
Definitely go here!! Not only because it is such an important topic, but also because @katelaskowski.bsky.social initiated a new section in our own @isbe2026.bsky.social journal where you can publish these results!!! 🥳👍🏻💪🏻
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Centre for Evolutionary Biology at UWA @ceb-uwa.bsky.social · 21/07/2026
The effects of androgenic pollution on immune-reproductive trade-offs 💉 A great talk delivered by @upama.bsky.social on day 2 of #ISBE2026 🇮🇹 on the immune responses of mosquito fish in relation to agricultural pollutants. Watch this space for the upcoming paper in Conservation Physiology!
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Centre for Evolutionary Biology at UWA @ceb-uwa.bsky.social · 20/07/2026
The Art of Ant War 🛡️ @invertebrateissy.bsky.social presenting her work on battlefield complexity on any warfare outcomes in native and introduced 🐜 in WA. #ISBE2026
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Kate Laskowski @katelaskowski.bsky.social · 20/07/2026
It begins! @isbe2026.bsky.social is officially on! I'll attempt to skeet from most talks I attend o follow this thread to increase your FOMO levels if you're not already here 😀
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Centre for Evolutionary Biology at UWA @ceb-uwa.bsky.social · 20/07/2026
We’re here at #ISBE2026 in Torino! 🇮🇹✨ Come connect with us and watch some great talks over the coming week 🥂 @pebblemouse.bsky.social @upama.bsky.social @1jonevans.bsky.social @naminganame.bsky.social @invertebrateissy.bsky.social @brainiants.bsky.social
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Bob Wong @bbmwong.bsky.social · 14/07/2026
Reunion of some current and former lab members in Padova ahead of the 12th International Conference of Poeciliid and Goodeid Biologists.
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Bob Wong @bbmwong.bsky.social · 10/07/2026
Do you have a background in behavioural ecology and are you interested in doing a PhD in Australia? I’m looking for new grad students so check out our website (BobWongLab.org) or come find me in Torino at #ISBE2026. 🐟🐠
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Upama Aich @upama.bsky.social · 23/06/2026
What a great honour and privilege to give an ECR plenary at #ASSAB2026! Great line of excellent speakers throughout the day. Thanks ASSAB for an amazing day 1 of the conference 🐟💊🐟🙏🏽
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Functional Ecology @funecology.bsky.social · 04/06/2026
👀Behind the Paper!👀 @upama.bsky.social shares how fluctuating salinity can leave reproductive signatures in mosquitofish, the challenges of conducting biochemical assays with tiny sample volumes, and how birding and butterflying sparked her interest in ecology!🐟️ Read it here buff.ly/Jk4J26g 🧪🌍️
buff.ly
Upama Aich | Salty ups and downs: fluctuating salinity affects egg and ejaculate investments
In this ‘Behind the Paper’ blog post, author Upama Aich – a Forrest Research Fellow at the University of Western Australia – discusses her paper “Developmental environ…
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Susan Johnston @susanjohnston.bsky.social · 01/06/2026
📣🧬 Postdoc Alert🧬📣 We are hiring a 2+ year NERC-funded postdoc at Edinburgh Uni investigating causes and consequences of sex differences in recombination in house sparrows in Norway. Informal enquiries welcome at Susan.Johnston@ed.ac.uk 🙂 Details here: elxw.fa.em3.oraclecloud.com/hcmUI/Candid...
A female and male sparrow stand on a wooden post. Photo by Peter S. Ranke.
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Bob Wong @bbmwong.bsky.social · 28/05/2026
Check out Raiko Rafeeq's first PhD paper in @royalsocietypublishing.org Biology Letters looking at effects of antidepressant exposure on boldness and individuality across social contexts in southern pygmy perch. royalsocietypublishing.org/rsbl/article... 📸 David Paul/Museums Victoria
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Nicholas Wu @nicholaswu.bsky.social · 27/05/2026
Postdoc position (level A/B) in feral cat management available at @murdoch.edu.au Due date: 13 Jun 2026 🔗 murdoch.wd3.myworkdayjobs.com/en-US/Murdoc...
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Cyril C. Grueter @cyrilgrueter.bsky.social · 28/04/2026
New paper alert! In this Current Biology paper led by Hassan Al Razi, we show that chimpanzees in Rwanda adjust nest construction with weather conditions. @ox.ac.uk @oxford-anthro.bsky.social @oxfordhumsci.bsky.social @ceb-uwa.bsky.social www.sciencedirect.com/science/arti...
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Upama Aich @upama.bsky.social · 19/04/2026
So grateful that our work on the effect of pharmaceutical pollution in fish @animalecology.bsky.social is among top 10 most-cited papers published in 2024. A huge thanks to co-1st author @gio-polverino.bsky.social & all collaborators @bbmwong.bsky.social @monashbiol.bsky.social @ceb-uwa.bsky.social
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School of Biological Sciences, Monash @MonashBiol @monashbiol.bsky.social · 07/04/2026
Exposure to an antidepressant can affect spatial learning in male guppies pubs.acs.org/doi/full/10.... @jackmanera.bsky.social @bbmwong.bsky.social
pubs.acs.org
Neuroactive Pollution Disrupts Cognition in Fish by Causing Sex-Specific Effects on Spatial Learning
Cognition underpins how animals perceive, navigate, and respond to their environment, yet these fundamental processes are increasingly threatened by environmental pollutants. Neuroactive pharmaceutica...
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Irem Sepil @iremsepil.bsky.social · 29/03/2026
Nice to see our work featured in The Guardian — showing that sperm quality can decline the longer it is stored. @krishsanghvi11.bsky.social @itchyshin.bsky.social
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Society for the Study of Evolution @sse-evolution.bsky.social · 24/03/2026
Proposals are due May 18 for the Graduate Research Excellence Grants! Up to $2500 for 1st and 2nd year grad students and $3500 for 3rd years and above. Evaluation criteria and sample proposals available online: www.evolutionsociety.org/content/soci...
Text: Society for the Study of Evolution Graduate Research Excellence Grants, Apply by May 18, 2026.
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School of Biological Sciences, Monash @MonashBiol @monashbiol.bsky.social · 02/03/2026
How do organisms maintain fitness in a fluctuating environment? @upama.bsky.social and colleagues found that trade-offs in reproductive allocation in mosquito fish depend on sex and age. besjournals.onlinelibrary.wiley.com/doi/pdfdirec... @bbmwong.bsky.social @mikejennions.bsky.social
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Krish Sanghvi @krishsanghvi11.bsky.social · 26/02/2026
Are current methods inaccurate in quantifying ageing & selective disappearance? We compare methods using simulations, analytical solutions, and empirical data, across life histories & methodologies (eg incomplete data). Surprising results & several recommendations. ecoevorxiv.org/repository/v...
ecoevorxiv.org
A comparison of methods to assess selective disappearance and quantify ageing
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Upama Aich @upama.bsky.social · 26/02/2026
Does early-life environment stress affect future reproductive investment? 🌊🐟 Our new paper found that when raised in fluctuating salinity, mosquitofish females produce eggs with lower protein, while older males had higher ejaculate glycogen content! Read the full paper here doi.org/10.1111/1365...
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Professor Euan Ritchie FAMS @euanritchie.bsky.social · 23/02/2026
How can we tell if potoroos & bandicoots are afraid of feral cats? With peanut butter balls, of course! Read about past @deakinuniversity.bsky.social Honours student, Te Ao Marama Eketone's study! theconversation.com/when-feral-c... Research 👉 zslpublications.onlinelibrary.wiley.com/doi/10.1111/...
theconversation.com
When feral cats are away, potoroos and bandicoots are more likely to play
When feral cats are scarce, potoroos and bandicoots forage more freely, altering their behaviour and chances of survival.
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Tim Janicke @timjanicke.bsky.social · 20/02/2026
Compelling meta-analytic evidence for female fitness benefits of polyandry in arthropods by Yan et al. academic.oup.com/evolut/advan...
academic.oup.com
The adaptive significance of polyandry: a meta-analysis
Abstract. Polyandry is prevalent, but the optimal patterns of mating for females remain poorly understood despite their importance for our understanding of
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Australasian Evolution Society - AES @ausevosoc.bsky.social · 18/02/2026
ECR/Postdoc position - 2 years. ARC Discovery Project - Transgenerational implications of microplastic toxicity. Field and mammal handling experience preferred. Microplastic analysis experience ideal. Scope to support a PhD student. Please email Renée (renee.firman@uwa.edu.au) for more details!
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Centre for Evolutionary Biology at UWA @ceb-uwa.bsky.social · 18/02/2026
Cryptic spiders 🕷️❓ Congratulations to #CEB member Jackson Rendall on their recent publication in Austral Entomology (@austentsoc.bsky.social) about the natural history of the South Australian spiny trapdoor spider (Blakistonia aurea). Read the paper here: onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
The spiny trapdoor spider Blakistonia aurea (Mygalomorphae: Idiopidae) as a model to better understand the natural history of cryptic spiders
The diverse infraorder Mygalomorphae includes fossorial and cryptic spiders, such as tarantulas and trapdoor spiders. Their ability to disperse is often highly limited, rendering some mygalomorphs as...
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Centre for Evolutionary Biology at UWA @ceb-uwa.bsky.social · 18/02/2026
Yesterday (17th Feb) we began the 2026 UWA School of Biological Sciences (#SBS) Conference 🔬🕷️🌿🐳🧬🦘🧪! We had the amazing opportunity to see the breadth of research being conducted across our school. Below is the thread of outstanding presentations from fellow CEBers on Day 1 (17th Feb):
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Letters of Note @lettersofnote.com · 12/02/2026
Happy birthday to one of my favourite haters, Charles Darwin
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Darren Naish @tetzoo.bsky.social · 13/02/2026
That sexual selection is one of the primary drivers in evolution is well established. Studies of Mesozoic #dinosaurs and #pterosaurs, however, have been dominated by the view that the variation, extravagance and diversity seen in these animals is not due to the pressures of sexual selection, but...
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Vivek Nityananda @viveknityananda.bsky.social · 03/02/2026
New #PhD on #bees (BeeHd?)! Despite the ad saying "UK Students only", a limited number of scholarships are available for international candidates. So please apply!
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Upama Aich @upama.bsky.social · 26/01/2026
What's more fun than writing this paper is the brilliant minds of @plosbiology.org @roliroberts.bsky.social coming up with ways to deal with BlueSky's censorship. Men with surfboards, could this paper be anymore aussie? @ceb-uwa.bsky.social @monashbiol.bsky.social @biologyanu.bsky.social
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Bob Wong @bbmwong.bsky.social · 22/01/2026
Size matters. Among the great apes, human penises are unusually large. Why? Check out our new open access paper in @plosbiology.org led by @upama.bsky.social. Link here: journals.plos.org/plosbiology/... And read the lay article in @theconversation.com here: journals.plos.org/plosbiology/...
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Upama Aich @upama.bsky.social · 22/01/2026
Why is the human penis longer and thicker than those of other great apes, such as chimpanzees and gorillas? Read our @aunz.theconversation.com piece to find out! Full paper from @plosbiology.org below! 👇 1/3
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Bob Wong @bbmwong.bsky.social · 20/01/2026
Congrats to @shiho-ozeki.bsky.social on her PhD paper studying the potential impacts of pollution from the contraceptive pill on a marine species, the crested weedfish. doi.org/10.1111/eth....
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Society for the Study of Evolution @sse-evolution.bsky.social · 12/01/2026
Are you an undergrad interested in ecology, evolution or related fields? Apply by January 20 for our Undergraduate Community at Evolution program! This program provides funding, mentoring, and a presentation opportunity at #Evol2026. www.evolutionsociety.org/content/educ...
Text: Society for the Study of Evolution, American Society of Naturalists, Society of Systematic Biologists, Undergraduate Community at Evolution Program. Applications due January 20, 2026.
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Carl T. Bergstrom @carlbergstrom.com · 24/12/2025
Best explanation of the liar's dividend that I've ever seen.
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