Sign in

Ashish Nerlekar

@ashishnerlekar.bsky.social
418 followers 773 following 29 posts

Ramanujan fellow @IISERPune. Past: Presidential Postdoc fellow @EEB_MSU @michiganstateu | PhD @tamu | Naturalist | Ecology & conservation of tropical grassy biomes | he/him | sites.google.com/view/nerlekar

PostsRepliesMedia
Reposted by Ashish Nerlekar
Proceedings of the National Academy of Sciences @pnas.org · 27/08/2026
Old-growth grasslands are slow to recover once destroyed. Characteristic plants of such grasslands are shorter and have smaller leaves with less nitrogen than plants in secondary grasslands, which are resource-acquisitive and more competitive. In PNAS: ow.ly/zOl950ZFVFu
A remnant of an old-growth prairie in Ohio. Stock photo.
CREDIT: Jim Palus
03112
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
thanks! @nashturley.bsky.social
010
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
Hi Nash! Yup, I remember doing a pilot analyses and the signals of 2 grassland types do get blurred if most/all data comes from TRY rather than regional/local sources. Given that we still had to got for TRY in some cases, the magnitude of differences in reality might be greater than what we report.
020
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
Finally, a huge shout out to my co-authors (particularly @lars-brudvig.bsky.social @llseedsull.bsky.social) from 6 continents who made this happen!+ EEB@ @michiganstateu.bsky.social EurekAlert release: eurekalert.org/news-release... #savanna #grassland #conservation #biodiversity #restoration 5/5
eurekalert.org
Why ancient grasslands, once plowed, don’t grow back the same
When a 10,000-year-old prairie is plowed up to plant corn or a savanna is consumed by a strip mall, these once-grassy expanses, if left to regrow, can eventually look vaguely like they did before. But...
0105
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
What do these findings imply? Such trait shifts likely accelerate nutrient cycling in secondary grasslands, inform restoration efforts, and underscore the need to conserve old-growth grasslands for their functionally unique plant forms. 4/5
130
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
Notably, the trait differences that make old-growth grassland plants more resource conservative and secondary grassland plants more resource acquisitive persisted over a century!-explaining why many secondary grasslands support altered plant communities for decades to centuries 3/5
130
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
Using data for 100s of plants, we show that functional traits serve as a missing link to understand why some species recover & not others. Compared to old-growth grasslands, plants indicative of secondary grasslands had traits that enabled rapid acquisition of ☀️, water & nutrients 2/5
120
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/08/2026
🌟Publication alert!🌟Destruction of old-growth grasslands is exaggerating the global biodiversity crisis & we don't fully know why some species recover post destruction and not others. Our new study in @pnas.org addresses this gap. 1/5 www.pnas.org/doi/10.1073/...
23016
Reposted by Ashish Nerlekar
Lars Brudvig @lars-brudvig.bsky.social · 26/08/2026
We pulled together findings from 24 past studies to ask how plant species living in secondary grasslands - those recovering from cultivation or other major disturbances - differ from those living in ancient, old-growth grasslands
172
Reposted by Ashish Nerlekar
Lars Brudvig @lars-brudvig.bsky.social · 26/08/2026
New from @ashishnerlekar.bsky.social @llseedsull.bsky.social me and many others: Grassland destruction causes shifts in plant traits that persist during recovery www.pnas.org/doi/10.1073/... eeb.msu.edu/news/why-anc...
eeb.msu.edu
34525
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/06/2026
Thanks @ANRFIndia, @IISERPune, #SPPU for the support! Open access link: nsojournals.onlinelibrary.wiley.com/doi/10.1002/... #savanna #grassland #maharashtra #newspecies #endemic #fire #ecology #Pune #India @nordicoikos.bsky.social @nordicjbotany.bsky.social
nsojournals.onlinelibrary.wiley.com
Canscora agni (Gentianaceae), a new species from the fire‐prone Indian savannas
We describe Canscora agni from the Indian savannas as a distinct species which differs from its allied species Canscora alata in having fewer and shorter leaves, pedicel-wings unequal across the leng....
000
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/06/2026
Most of us often think of fires in the Indian savannas as an existential threat to biodiversity. Our newest work contradicts this rather outdated idea. Excited to introduce 𝘊𝘢𝘯𝘴𝘤𝘰𝘳𝘢 𝘢𝘨𝘯𝘪, a new endemic wildflower from Pune which thrives in frequently burnt savannas!
110
Ashish Nerlekar @ashishnerlekar.bsky.social · 08/04/2026
Excited so share our new work out in @conservationsp.bsky.social that sheds light on the complex impacts of #savanna afforestation on birds across a rainfall gradient in India which is comparable to that of the Serengeti! conbio.onlinelibrary.wiley.com/doi/10.1111/... @avishkarm.bsky.social
050
Ashish Nerlekar @ashishnerlekar.bsky.social · 21/03/2026
I am excited to hire a PhD candidate at #iiserpune to work on savannas! Please share widely among relevant circles! sites.google.com/view/nerlekar
sites.google.com
Nerlekar Savanna Ecology Lab
Welcome to our brand new lab at IISER Pune, India! We are on a curiosity-driven mission to understand the complex drivers of biodiversity and to provide solutions for halting the ongoing global biodi...
021
Reposted by Ashish Nerlekar
Andrew Hipp @andrewlhipp.bsky.social · 12/02/2026
"... the trees are innumerable / Marumbi, taraṭī, and hivara / hiṅgaṇa, pācunda, and bābara / ṭākaḷī, and vehaṅkaḷī are abundant... Such is this thorny forest / it is highly frightening / this forest is empty / peacocks scream here" besjournals.onlinelibrary.wiley.com/doi/10.1002/...
besjournals.onlinelibrary.wiley.com
Utilizing traditional literature to triangulate the ecological history of a tropical savanna
Read the free Plain Language Summary for this article on the Journal blog.
033
Reposted by Ashish Nerlekar
Brandon Moore, PhD @rando.insalubrio.us · 03/02/2026
Descriptions of plants in traditional Indian myths, poems, and folk songs provide greater context to the ecological history of western Maharashtra and suggest that local tropical savannas are not the result of deforestation! 🧪 besjournals.onlinelibrary.wiley.com/doi/10.1002/...
Top)
A folio depicting saint-poet Nāmadeva (circa 1270–1350 CE; fifth from right) performing a devotional verse. Two verses attributed to saint Nāmadeva were included in this study.

Center)
Donut plot depicting the diversity of genres of traditional literature included in the linked study. Divisions of the doughnut plot represent the genres and include the number of excerpts/examples of that particular genre. Inset shows the flower of Capparis divaricata, a savanna indicator plant which features in multiple excerpts cited in the linked paper.  Flanking this plot are two photographs of local folk performers.

Bottom)
A folio from an early 19th-century manuscript of the Bhaktavijaya mentioning the taraṭī tree (Capparis divaricata; underlined)
073
Reposted by Ashish Nerlekar
Michael Parks @jurassicparks.bsky.social · 02/02/2026
Very cool grassland research using old poems and songs to show that western Indian savannas are ancient. www.sciencedaily.com/releases/202...
sciencedaily.com
750-year-old Indian poems reveal a landscape scientists got wrong
Old Indian poems and folk songs are revealing a surprising truth about the land. Scientists found that descriptions of thorny trees and open grasslands in texts written as far back as the 1200s closel...
3318
Reposted by Ashish Nerlekar
Lars Brudvig @lars-brudvig.bsky.social · 18/12/2025
New from lab alum @ashishnerlekar.bsky.social. Traditional Marathi compositions up to 800 years old illustrate the antiquity of west Indian savannas. They are ancient and important conservation targets, not relicts of colonial forest clearance besjournals.onlinelibrary.wiley.com/doi/10.1002/...
besjournals.onlinelibrary.wiley.com
Utilizing traditional literature to triangulate the ecological history of a tropical savanna
Read the free Plain Language Summary for this article on the Journal blog.
1162
Ashish Nerlekar @ashishnerlekar.bsky.social · 07/12/2025
www.smithsonianmag.com/smart-news/a...
smithsonianmag.com
Ancient Literature Suggests India's Savannas Are Much Older Than Previously Thought
Plant species mentioned in texts from the past 800 years hint the wooded grasslands of western India have been there since ancient times, pushing back on the narrative that they are remnants of long-g...
042
Reposted by Ashish Nerlekar
Rishika Pardikar @rishpardikar.bsky.social · 05/12/2025
Cool paper documenting ecological insights about Indian tropical savannas in traditional literature between the 13th and 20th century. Grassland-scrubland biomes are often misconceived as deforested and/ or degraded wastelands. So, important paper. besjournals.onlinelibrary.wiley.com/doi/10.1002/...
besjournals.onlinelibrary.wiley.com
Utilizing traditional literature to triangulate the ecological history of a tropical savanna
Read the free Plain Language Summary for this article on the Journal blog.
2126
Ashish Nerlekar @ashishnerlekar.bsky.social · 01/12/2025
VERY excited to start my own lab today at @IISERPune! Please check out our new website and keep an eye out for some cool #tropical #savanna #ecology research sites.google.com/view/nsel/ho...
sites.google.com
Nerlekar Savanna Ecology Lab
Welcome to our brand new lab at IISER Pune, India! We are on a curiosity-driven mission to understand the complex drivers of biodiversity and to provide solutions for halting the ongoing global biodi...
1112
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
press release here: eurekalert.org/news-release.... Email me on nerleka1@msu.edu for any questions!
eurekalert.org
Folklore sheds light on ancient Indian savannas
Researchers have been scouring centuries-old Indian poetry and folklore to understand the history of the great expanses of grasslands that cover nearly 10% of India and more than a third of the land o...
130
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
By highlighting the potential of traditional literature in triangulating ecological histories of threatened ecosystems, our work makes a strong case to better appreciate these sources as archives of #biocultural histories to catalyze the conservation of both nature & culture 9/n
130
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
How do these findings matter for biodiversity conservation elsewhere? Our study has a lot to offer for regions beyond tropical India. 8/n
110
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
We were fascinated to find that ecological reconstructions from our novel line of evidence complemented other lines of evidence. This led us to generate a first-of its kind abridged ecological history for our study area, spanning centuries to millions of years before present. 7/n
110
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
Color-palette for Figure 1 is inspired by the Marathi movie Ringan, not only because it is set in a popular religious location we include in our review (Pandharpur) but also because Abhimanyu in the movie, much like us, grapples with the past. 6/n
140
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
Our timely study set in western India, which utilizes #indigenous traditional literature dating back to 750yrs, provides 1 such line of evidence. Contradicting t popular notion of a forested-past, historical nature descriptions revealed a major% of plants typical of savannas. 5/n
262
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
Clearly then, there is an urgent need to use interdisciplinary approaches and culturally resonant lines of evidence to foster the uptake of accurate ecological histories in the public and policy spheres, particularly in savannas of South Asia. 4/n
120
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
Yet, for many tropical savannas, such an accurate understanding is rare, as they remain misconceptualized as degraded grassy habitats formed by human-induced forest-clearance despite scientific mounting evidence to show otherwise. 3/n
130
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
Amidst the ongoing global biodiversity crisis, conserving the incredibly high biodiversity of tropical #savannas and #grasslands is critical. But designing effective and relevant conservation policies for the present and future requires an accurate understanding of the past. 2/n
130
Ashish Nerlekar @ashishnerlekar.bsky.social · 25/11/2025
🌟New Pub🌟! Out in @peopleandnature.bsky.social Ecology meets Mythology: Medieval stories and songs uncover India’s ecological past. Link to paper: besjournals.onlinelibrary.wiley.com/doi/10.1002/... (click "MR" for Marathi abstract). @dhmsu.bsky.social @msunatsci.bsky.social 1/n
2118
Reposted by Ashish Nerlekar
Botanical Society of America @botsocamerica.bsky.social · 30/10/2025
🔥🌱 The new #AJB Special Issue, “Understanding novel #fire regimes using plant trait‐based approaches," is now online! 🌱🔥 This issue features studies from evolutionary, ecological, organismal, physiological, fire management & conservation perspectives. bsapubs.onlinelibrary.wiley.com/toc/15372197...
Prescribed ecological burn conducted at Como in southeastern Queensland, Australia. Fires were implemented in either autumn or winter, and obligate seeding species were subsequently monitored over time to see if recovery differed with fire seasonality. The work was undertaken as a joint collaboration between the University of New South Wales (Sydney, Australia), Queensland Fire and Biodiversity Consortium, Queensland Parks and Wildlife and HQ Plantations. (Photo credit: Mark Ooi.)
12312
Ashish Nerlekar @ashishnerlekar.bsky.social · 11/03/2025
Our results highlight that the grass flora of Texas bears the signature of Pleistocene megafauna and influence of fires that predate human arrival. + We suggest that grass functional classifications based on fire and grazer traits can improve prescribed fire and livestock management of savannas
030
Ashish Nerlekar @ashishnerlekar.bsky.social · 11/03/2025
🔥🌾🦬New Pub in @botsocamerica.bsky.social ! We show that the flammability–palatability trade‐offs that operate in Africa also explain correlated suites of traits in #Texas #grasses. @tamu.bsky.social bsapubs.onlinelibrary.wiley.com/doi/full/10....
bsapubs.onlinelibrary.wiley.com
Grass functional traits reflect the long history of fire and grazers in the savannas of Texas
Premise Understanding relationships among grass traits, fire, and herbivores may help improve conservation strategies for savannas that are threatened by novel disturbance regimes. Emerging theory, ...
2133
Reposted by Ashish Nerlekar
Botanical Society of America @botsocamerica.bsky.social · 11/03/2025
🔥🌱 From the upcoming #AJB Special Issue: “Understanding novel fire regimes using plant trait‐based approaches" 🌱🔥 Grass functional traits reflect the long history of #fire & grazers in the #savannas of #Texas By @ashishnerlekar.bsky.social et al. bsapubs.onlinelibrary.wiley.com/doi/10.1002/...
Functional strategies of 337 native Texas grasses in relation to grazing and fire.
0154
Reposted by Ashish Nerlekar
Naomi Schwartz @naomibschwartz.bsky.social · 24/01/2025
Out today in @biotropica.bsky.social: We show that deciduous dipterocarp and semi-evergreen forests in Cambodia have distinct species, but similar soils across their abrupt boundaries. But we see differences in fire history and fire adapted functional traits. onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Seeing the Savanna Through the Trees: Vegetation Structure, Composition and Function Along a Forest‐Savanna Boundary in Cambodia
In the seasonally dry landscapes of continental Southeast Asia, deciduous dipterocarp vegetation (DDF), which resembles savanna, and semi-evergreen forests (SEF) form patchy landscape mosaics, with a...
22910
Reposted by Ashish Nerlekar
Dr. Riley Pizza @rileypizza.bsky.social · 21/01/2025
New paper alert! @lars-brudvig.bsky.social, @nashturley.bsky.social and I reveal key context-dependent impacts of seed mix design decisions on restored prairie community structure!🌾 🧪 #PlantScience #EcologicalRestoration #ecosystem esajournals.onlinelibrary.wiley.com/doi/10.1002/...
A picture of an experimental prairie restoration, and the field is mostly composed of Echinacea purpurea
58418
Ashish Nerlekar @ashishnerlekar.bsky.social · 16/01/2025
137 of us share our concerns with policymakers in an open letter: "There are more than just trees and forests to be conserved and restored" nph.onlinelibrary.wiley.com/doi/10.1002/... @plantspeopleplanet.bsky.social
nph.onlinelibrary.wiley.com
Open letter: There are more than just trees and forests to be conserved and restored
Click on the article title to read more.
074
Ashish Nerlekar @ashishnerlekar.bsky.social · 27/12/2024
such a fascinating study!
040
Reposted by Ashish Nerlekar
Lars Brudvig @lars-brudvig.bsky.social · 04/12/2024
Grassland restorations must better foster forbs to facilitate high biodiversity Check out @ashishnerlekar.bsky.social's recent call for "forb-centric" grassland restoration Message if you lack access and would like to a copy onlinelibrary.wiley.com/doi/abs/10.1...
onlinelibrary.wiley.com
Grassland restorations must better foster forbs to facilitate high biodiversity
Grassland restoration efforts typically aim to recover lost biodiversity, guided by biologically diverse old-growth grasslands as a benchmark. In most old-growth grasslands, forbs greatly outnumber g...
39027
Ashish Nerlekar @ashishnerlekar.bsky.social · 03/12/2024
Could you add me please? Thanks!
110
Ashish Nerlekar @ashishnerlekar.bsky.social · 03/12/2024
yes please!
010