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Pushkar Wagh

@pushkar1701.bsky.social
99 followers 194 following 5 posts

Interested in visual & thermal ecology, sexual selection, animal colouration, biomechanics and more :P | Copious drinker of chai | ⚽ Current: PhD student @ Stockholm University🐟 Past: Research Fellow @ STRI Panama🦋 & BS-MS @ IISER Bhopal & IISc (thesis)🐸

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Reposted by Pushkar Wagh
Jolyon Troscianko @jtroscianko.bsky.social · 30/09/2026
🦋 Butterfly wing patterns create motion illusions that protect them from predators! Our new study (8 years in the making) is out in Nature today doi.org/10.1038/s415... @grahancock.bsky.social @esbriolat.bsky.social @scienceanna.bsky.social @lauraakelley.bsky.social @uniexecec.bsky.social
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Judith A.H. Smit @judithsmit.bsky.social · 25/09/2026
Hola! Interested in doing a 3-month research #internship on treehopper vibrational communication with me at STRI in Panama? 🤩 More info: stri.si.edu/academic-pro... Application deadline Oct 15. Also many other cool projects! #AnimalBehavior
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Kim L. Holzmann @kimholzmann.bsky.social · 04/03/2026
Big effort, exciting results - our paper on the constraints of thermal limits in tropical insects is now out in @nature.com! 🦋🐝🪰🪲🦗 @ecoresearchzoo3.bsky.social @biologie-uniwue.bsky.social @uni-wuerzburg.de
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Judith A.H. Smit @judithsmit.bsky.social · 24/08/2026
Caterpillars eat plants, right? 🌿 Not always, some are carnivorous! 🥩🐛 Our new paper documents the life history, behavior, and vibrations of Juditha odites. It feeds on treehoppers, then moves into ant nests to consume ant brood! 🐜🐛🦋 link.springer.com/article/10.1... @insectessociaux.bsky.social
link.springer.com
An insect-eating caterpillar associated with arboreal ants: life cycle, diet, social integration and substrate-borne vibrations - Insectes Sociaux
Herbivory is the predominant feeding strategy in Lepidoptera, whereas carnivory has evolved rarely. The life cycles of carnivorous species, however, remain poorly documented. Here, we confirm that Jud...
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Aramati Casper @aramaticasper.bsky.social · 13/08/2026
Why is there "no consensus" about sex in biology? Turns out, we're using seven different concepts. In "Evolution, development and the incoherence of sex" we name & elucidate these concepts. With Karen Warkentin and Jay Falk @jjinsing.bsky.social @sicbjournals.bsky.social doi.org/10.1093/icb/...
The cover of the article, in Integrative and Comparative Biology. The image caption is "Examples of seven biological phenomena sometimes called sex and the evolutionary relationships among them. The seven sex concepts are depicted with images: 0) horizontal gene transfer, 1) meiosis and syngamy, 2) anisogamy, 3) the gametes produced by an individual, 4) traits often associated with gamete production, 5) processes that bring gametes in proximity to facilitate syngamy, 6) processes/behaviors/traits derived from sex5.
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Dr Hannah M. Rowland @hannahmrowland.bsky.social · 28/07/2026
We just released a new open resource for studying evolution, ecology, colour, behaviour & biodiversity. OzButterflies 🦋 ✨ 4,000+ individuals 🌈 Visible + UV images 🧬 CO1 barcodes 📈 Spectral reflectance data 🏞️ 125 species doi.org/10.1093/data... @mherberstein.bsky.social @livuni-ives.bsky.social
examples of database images. (B) Disassembled RGB. (C) Disassembled UV. (D) Pinned dorsal RGB. (E) Pinned dorsal UV. (F) Pinned ventral RGB. (G) Pinned ventral UV.
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Joe Hanly @hanliconius.bsky.social · 29/07/2026
In @dev-journal.bsky.social, an 'In Preprints' perspective on our recent biorxiv paper. Honestly a massive honour to be written up by the great @pbeldade.bsky.social !!! journals.biologists.com/dev/article/...
journals.biologists.com
In preprints: the genetic basis of the development and evolution of melanic pigmentation on butterfly wings
A recent preprint by Joseph Hanly and colleagues (Hanly et al., 2026 preprint) investigates the role of a recently identified long non-coding RNA, ivory, and an associated microRNA, mir-193, on wing s...
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Open Research at York @uoyopenres.bsky.social · 01/05/2026
A team led by @anthropocenebio.bsky.social and @sangerinstitute.bsky.social with researchers from South America has found that some butterfly and moth species reuse the same two genes to evolve near identical colour patterns 🦋 Open access paper in @plosbiology.org doi.org/10.1371/jour... 🔓 📄
york.ac.uk
Evolution has reused the same genes for 120 million years, study shows
Scientists have shown that evolution has been using the same genetic ‘cheat sheet’ for over 120 million years, suggesting that life on earth may be more predictable than first imagined.
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Pushkar Wagh @pushkar1701.bsky.social · 29/04/2026
New paper out in @thermal-biology.bsky.social! (Actually not so new now, I am super late on this one) In this study, we determined the thermal tolerance limits of the Asian Common Toad (Duttaphrynus melanostictus) found in India and found that these limits vary significantly across ontogeny.
sciencedirect.com
Tough toad ahead: ontogenetic variation in thermal tolerance defines life-stage vulnerability in Duttaphrynus melanostictus
Environmental temperature can critically impact the performance and survival of ectotherms. Assessing the ability to tolerate increasing temperatures …
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Shubham Soni @shubhamsoni.bsky.social · 14/04/2026
Check out a full video explainer about this about this research here : www.instagram.com/reel/DXHOFal...
instagram.com
Floriana on Instagram: "Find out more about our snake predation note conducted here in the @rnn.nouragues and @cnrs.nouragues stay tuned for some behind the scenes ;)"
132 likes, 10 comments - florianastagon on April 14, 2026: "Find out more about our snake predation note conducted here in the @rnn.nouragues and @cnrs.nouragues stay tuned for some behind the scene...
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Luca Livraghi @lucalivraghi.bsky.social · 25/02/2026
New pre-print with some updates on ivory:miR193 in a highly polymorphic moth. www.biorxiv.org/content/10.6... We mapped ivory (again!?) this time controlling aspects of camouflage in Anticarsia gemmatalis. Mapping, SVs, Expression and Function. Comments/suggestions welcome!
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Pushkar Wagh @pushkar1701.bsky.social · 04/11/2025
Frogs and the city! In a recent study, led by the amazing K. S. Seshadri, we looked at the anuran species composition across the heavily urbanized city of Bengaluru in India. Our results suggest that the anuran assemblages in Bengaluru appear to be resilient to urbanization (at least for now!)
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Barbara J. King @bjking.bsky.social · 31/10/2025
"The project that was terminated was on this hummingbird, the white-necked jacobin....I suspect that it has something to do with studying a species that doesn’t fit the binary." Researcher @jjinsing.bsky.social interviewed by @carlzimmer.com #birds #nature #science #fundscience #nonbinary 🧪
nytimes.com
He Studied Why Some Female Birds Look Like Males
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Journal of Evolutionary Biology @jevbio.bsky.social · 02/10/2025
How do light and noise pollution impact selection on sexual signals? We tested mate attraction and bat predation on túngara frogs. Light and noise interact in complex ways, and light pollution shifts selection on male calling: doi.org/10.1093/jeb/... @andrewdcronin.bsky.social et al.
doi.org
Noise pollution and artificial light at night alter selection pressures on sexual signals in an urban adapter
Abstract. Human-induced environmental changes can have major impacts on how individuals communicate. Species using sexual signals may experience especially
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Germán Orizaola @gorizaola.bsky.social · 06/10/2025
"As forests are cut down, butterflies are losing their colours" With amazing photos by @rgarciaroa.bsky.social, as always, also part of the research team. www.theguardian.com/environment/...
theguardian.com
As forests are cut down, butterflies are losing their colours
The insects’ brilliant hues evolved in lush ecosystems to help them survive. Now they are becoming more muted to adapt to degraded landscapes – and they are not the only things dulling down
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Science Magazine @science.org · 25/09/2025
Researchers in Science report a globally replicated experiment that uncovers which factors explain the relative success of warning coloration and camouflage as antipredator color strategies. Learn more in this week's issue: scim.ag/4mBCl6i
A white-fronted bee-eater (Merops bullockoides) decides whether to consume a warningly colored white-barred acraea butterfly (Telchinia encedon).
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Nature @nature.com · 03/09/2025
A common type of ant in Europe breaks a fundamental rule in biology: its queens can produce male offspring that are a whole different species go.nature.com/4mOb5T9
go.nature.com
‘Almost unimaginable’: these ants are different species but share a mother
Ant queens of one species clone ants of another to create hybrid workers that do their bidding.
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Journal of Animal Ecology @animalecology.bsky.social · 16/07/2025
"In our study, we find that urbanization speeds up tadpole development and increased behavioral plasticity. However, exposure to urban conditions also decreased tadpole size, which may cause adult frogs to become smaller and less attractive for mates" Read the full paper here: buff.ly/FxGf8KD
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Journal of Experimental Biology @jexpbiol.bsky.social · 26/06/2025
In her Perspective, Emilie Snell-Rood discusses the value of basic science, using the Morpho butterfly as an example of how this type of research has driven later innovation & highlights the value of government and institutional support for basic research journals.biologists.com/jeb/article/...
A photo of six butterflies which depicts the many different colours and patterns of butterflies in the genus Morpho. The top left is Morpho menelaus, the top middle is Morpho helenor, the top right is Morpho cypris. On the bottom left is Morpho rhetenor, the bottom middle is Morpho sulkowskyi, and the bottom right is Morpho hecuba. Photo credit: Emilie Snell-Rood.
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Royal Society Publishing @royalsocietypublishing.org · 06/05/2025
New #RSOS paper investigating chemical defences and visual signals in a wasp #moth. Read more: royalsocietypublishing.org/doi/10.1098/... @hannahmrowland.bsky.social @amatageorgeii.bsky.social @liisahamalainen.bsky.social @kateumbers.bsky.social @mherberstein.bsky.social @jmappes.bsky.social
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