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Alex Skeels

@alexskeels

ARC DECRA Fellow based at the Australian National University - Ngunnawal & Ngambri /Canberra 🐨 Evolution of Biodiversity 🌸🌏🏡️ He/Him website: alexskeels.github.io

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12.10.2023
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Latest posts by Alex Skeels @alexskeels

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Birds That Don't Exist: Niche Pre‐Emption as a Constraint on Morphological Evolution in the Passeroidea We use topological data analysis to reveal a persistent morphological gap in a major group of songbirds (superfamily Passeroidea). The gap remained unoccupied for millions of years, even though nearb...

Well damn, this is cool.

Birds That Don't Exist: Niche Pre-Emption as a Constraint on Morphological Evolution in the Passeroidea | Chia et al., 2026 | Ecology Letters

onlinelibrary.wiley.com/doi/full/10....

05.03.2026 12:14 πŸ‘ 36 πŸ” 14 πŸ’¬ 0 πŸ“Œ 3
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Marsupials previously thought extinct for millennia discovered in New Guinea The chances of finding one mammal species thought to be lost was β€˜almost zero’ and finding two is β€˜unprecedented’, biologist Tim Flannery says

😲

www.theguardian.com/environment/...

05.03.2026 21:36 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
A digital CAPTCHA verification window titled "Select all squares with PIPES" against a plain white background. The window contains a 3Γ—3 grid of numbered squares, mixing literal hardware, smoking pipes, and programming syntax.

A digital CAPTCHA verification window titled "Select all squares with PIPES" against a plain white background. The window contains a 3Γ—3 grid of numbered squares, mixing literal hardware, smoking pipes, and programming syntax.

These captchas just keep getting harder #rstats

05.03.2026 15:58 πŸ‘ 608 πŸ” 140 πŸ’¬ 8 πŸ“Œ 2
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🌠 Meet Our Exec Committee for 2026 🌠

Kim is a PhD candidate at the University of Western Australia working on invertebrate cognition, with a current focus on intraspecific variation in cognitive ability. When she’s not staring at ants, Kim enjoys pilates, baking, and occasional photography. 🐜

04.03.2026 23:13 πŸ‘ 8 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

Our new paper revealing major patterns of diversification across the Tree of Life is here!
doi.org/10.1093/evle...

Congratulations to @bjorntko.bsky.social for leading this ambitious effort, it was a pleasure to contribute alongside @acapomorphic.bsky.social, @hoehna.bsky.social & Luis Palazzesi.

04.03.2026 16:45 πŸ‘ 16 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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New paper out from @hoehna.bsky.social Lab, led by the brilliant @bjorntko.bsky.social! We applied the Pesto software (Kopperud & HΓΆhna, 2025) to look at lineage-specific shifts in diversification rate on large, densely-sampled phylogenies across the Tree of Life doi.org/10.1093/evle...

04.03.2026 13:14 πŸ‘ 47 πŸ” 26 πŸ’¬ 1 πŸ“Œ 1
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β€˜Complete joke’: Efforts to reduce funding wait times ends with longer blowout A long campaign to improve Australia’s sclerotic research bureaucracy has culminated in an extraordinary blowout to grant approval times, leaving scientists despondent.

β€œA complete joke”

After the starting gun fires, Australian researchers have to wait 2–3 years before even starting the race.

Really clear article explaining the impossibly long new time-frames for Australian Research Council grants.

By @liammannix.bsky.social

04.03.2026 00:32 πŸ‘ 58 πŸ” 30 πŸ’¬ 3 πŸ“Œ 1
This Brazilian frog might be the first pollinating amphibian known to science
Nectar-loving tree frog likely moves pollen from flower to flower

This Brazilian frog might be the first pollinating amphibian known to science Nectar-loving tree frog likely moves pollen from flower to flower

It’s the first time a frogβ€”or any amphibianβ€”has been observed pollinating a plant, researchers reported in 2023.

Learn more on #WorldWildlifeDay: https://scim.ag/4riUU1G

04.03.2026 00:11 πŸ‘ 371 πŸ” 133 πŸ’¬ 3 πŸ“Œ 17
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🌠 Meet our Exec Committee for 2026 🌠

@simone66b.bsky.social is an Associate Professor at the School of Biological Sciences at the University of Queensland. Her work sits at the intersection of quantitative methods and evolutionary biology. Beyond academia, she enjoys modern jazz and punk rock. 🎷

04.03.2026 03:54 πŸ‘ 9 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet our Exec Committee for 2026 🌠

@timtemizyurek.bsky.social is a PhD candidate at the University of Queensland studying how eco-evo shapes individuals and populations of duckweeds. Outside of work he is interested in the extended evolutionary synthesis, philosophy of science and magic realism πŸͺ„

03.03.2026 09:11 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

Yong is a DECRA fellow at the University of Western Australia working on the impact of sexual selection on life history traits and their trade-offs. One current focus is the physiological mechanisms mediating these effects, such as diet and oxidative stress πŸ₯¦

03.03.2026 22:59 πŸ‘ 8 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

@puttert.bsky.social is a postdoc at the Australian National University working on phylogenomics and conservation genetics mostly on amphibians and reptiles. He is originally from Thailand. Outside of academia, Putter loves SCUBA diving and football ⚽🍌

04.03.2026 01:12 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

@hasbeanbeetle.bsky.social is a PhD candidate at the University of Western Australia currently working on sexual selection in cowpea seed beetles. He is not a father, yet still doesn’t have time for hobbies or interests of his own πŸ₯€

04.03.2026 06:41 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

She'll be coauthoring papers soon enough πŸ˜…

03.03.2026 19:59 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Dietary specialization drives adaptation, convergence, and integration across the cranial and appendicular skeleton in Waterfowl (Anseriformes) Abstract. Convergence provides strong evidence for adaptation, reflecting similar responses to recurring selection pressures. Waterfowl (order Anseriformes

I can finally share my main postdoc project! It took a while but we finally got it out

So if you want to read about an updated phylogeny for waterfowl and all the convergent evolution they get up to boy do I have a paper/thread for you

academic.oup.com/sysbio/advan... πŸͺΆπŸ§ͺ

27.02.2026 13:00 πŸ‘ 7 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

@damienesquerre.bsky.social is a lecturer and researcher in Biological Sciences from the University of Wollongong, focusing on evolutionary processes, specifically in reptiles and amphibians. In his spare time, he is an avid wildlife photographer πŸ“·

02.03.2026 03:42 πŸ‘ 19 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

@ondicrino.bsky.social is a senior lecturer in animal behaviour at Flinders, where her work centres around how developmental conditions shape endocrine responses that affect behaviour and physiology across life history 🐦🦎

02.03.2026 07:07 πŸ‘ 12 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

Alistair is an ARC Future Fellow at the University of Sydney, who works on the effects of nutrition on life-history traits. From the UK, he moved to Australia in 2014. He is a father of two, and thus has no time for any hobbies or interests of his own πŸ§‘β€πŸ§’β€πŸ§’

02.03.2026 08:49 πŸ‘ 9 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

@erinmacartney.bsky.social is an post-doctoral research associate at the University of Sydney, where she is particularly interested in how the environment impacts post-copulatory traits including male-male and male-female reproductive interactions ✍️

03.03.2026 00:15 πŸ‘ 14 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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🌠 Meet Our Exec Committee for 2026 🌠

@kristoffer-wild.bsky.social is a postdoctoral researcher at the Biophysical Ecology lab at the University of Melbourne, interested in how animals function across variable environments. Outside of his work, he enjoys travelling, photography, and kayaking πŸš£πŸ»β€β™‚οΈ

03.03.2026 05:59 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

πŸΆπŸ§™β€β™‚οΈ

03.03.2026 08:08 πŸ‘ 12 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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rambaut/figtree Automatically exported from code.google.com/p/figtree - rambaut/figtree

The first version of FigTree was released nearly 20 years ago and it is still widely used (including by me). But there are currently 85 issues on the GitHub repo (github.com/rambaut/figt...) and some of them I don’t really like the look of.

28.02.2026 19:01 πŸ‘ 142 πŸ” 42 πŸ’¬ 4 πŸ“Œ 2
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Social and ecological factors associated with innovation in urban sulphur-crested cockatoos (Cacatua galerita) Cities are challenging places for wildlife, but some species, like sulfur-crested cockatoos, adapt by finding new ways to feed and solve problems. We studi

New paper alert! 🦜

We gave wild cockatoos puzzle boxes across Canberra’s urban gradient. The finding? Urban birds approach faster, but are not better solvers.

Our results suggest that urbanization shapes neophobia independently from cognitive performance. Read it here:

doi.org/10.1093/behe...

25.02.2026 21:14 πŸ‘ 81 πŸ” 33 πŸ’¬ 4 πŸ“Œ 1
Research Management System Login RMS is the ARC’s Research Management System, a web-based system used by eligible researchers to prepare and submit research Applications and assessments under the ARC National Competitive Grants Progr...

🚨 #DiscoveryProjects EOI #DPEI27 announcement:

❗️Outcomes for Expressions of Interest should now be available in your RMS account ▢️ rms.arc.gov.xn--au-lmy

ARC should also email Lead CIs with their outcomes (may take a while & be staggered).

Full apps open 2 Mar, due 22 Apr.

26.02.2026 00:12 πŸ‘ 15 πŸ” 10 πŸ’¬ 4 πŸ“Œ 1

Millennial Grey-ified 😒

25.02.2026 22:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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β€ͺ
@eveliendegreef.bsky.social's latest is out in the @asn-amnat.bsky.social feature exploring the challenges of genetic forecastingπŸ˜€

"Identifying Areas of Potential Risk Based on Future Genetic Adaptability in Three Arctic Whale Species"
doi.org/10.1086/738889 πŸ§ͺ🌎🧬🌐 #consgen #popgen #evobio

24.02.2026 15:35 πŸ‘ 38 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0
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Cutting down the manuscript word-count to fit the journal requirements🀦🏽

20.02.2026 12:10 πŸ‘ 346 πŸ” 60 πŸ’¬ 6 πŸ“Œ 4
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Join us on campus & online on Friday, 6 March 2026 at 1pm for a seminar by Kate O'Hara, PhD Candidate from the Moritz Group! Details: rb.gy/u9aqza

18.02.2026 06:17 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

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 RenΓ©e (renee.firman@uwa.edu.au) for more details!

18.02.2026 02:08 πŸ‘ 4 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
Landmark study finds racism is widespread and systemic at Australian universities Findings from the landmark national Racism@Uni Study highlight that racism is deeply embedded across Australian universities and has profound impacts on students and staff.

From the damning Staff Wellbeing Census report, to this. Paints a grim picture of Australian universities...

humanrights.gov.au/about-us/med...

17.02.2026 01:42 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0