Lightnews — Scholar-powered news

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 15d

Does phenotypic plasticity promote (Baldwin effect) or hinder (Mayr) genetic adaptation? Lambert et al. mathematically show that when adaptive plasticity increases, the Baldwin effect increases, peaks then decreases as plasticity begins to mask selection.
www.journals.uchicago.edu/doi/10.1086/...

The Baldwin Effect Reloaded: Intermediate Levels of Phenotypic Plasticity Favor Evolutionary Rescue | The American Naturalist

Abstract Since the late 1890s up until today, how phenotypic plasticity interacts with genetic adaptation has been a debated issue. Proponents of a positive causal role of phenotypic plasticity—James ...

www.journals.uchicago.edu

6 20

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 15d

Why do plants produce male and bisexual flowers simultaneously and shift its gender between male and hermaphroditic phases among seasons? Chen and Pannell study sex allocation and reproductive success in Pulsatilla alpina.
Now open-access ahead of print!
www.journals.uchicago.edu/doi/10.1086/...

Sex Allocation and Reproductive Success in a Perennial Hermaphroditic Herb: Both Size and Timing Matter | The American Naturalist

Abstract In simultaneous hermaphrodites, resource availability and the temporal distribution of mates determine male and female fitness and optimal sex allocation. In insect-pollinated plants, we expe...

www.journals.uchicago.edu

3 6

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 15d

New synthesis available ahead of print!
"A Quantitative Survey of Cogradient and Countergradient Variation in Nature" by Albecker et al.

www.journals.uchicago.edu/doi/10.1086/...

University of Chicago Press Journals: Cookie absent

www.journals.uchicago.edu

1 1

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 13d

How moving – or not – as conditions change keeps species alive
Summary & Analysis by Jeremy Summers of "Partitioning the impacts of spatial-temporal variation in demography and dispersal on metapopulation growth rates" by Schreiber
www.amnat.org/an/newpapers...

How moving – or not – as conditions change keeps species alive

Read about “Partitioning the impacts of spatial-temporal variation in demography and dispersal on metapopulation growth rates” by Sebastian J. Schreiber (Feb 2025)

www.amnat.org

1 5

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 13d

Are absentee parents a result of evolution?
Summary & Analysis by Julia M. Dovi of "A Life History Perspective on the Evolutionary Interplay of Sex Ratios and Parental Sex Roles" by Long et al.
www.amnat.org/an/newpapers...

Are absentee parents a result of evolution?

Read about “A Life History Perspective on the Evolutionary Interplay of Sex Ratios and Parental Sex Roles” by Xiaoyan Long, Tamas Székely, Jan Komdeur, and Franz J. Weissing (Feb...

www.amnat.org

3 4

Reposted by Volker Rudolf

NPR @npr.org · 7d

Today marks the first day in public media’s history without federal funding. And we’re not going anywhere.

Listeners like you keep our mission alive. Protect one of the last places where America comes together to hear itself.

Stand with us today. Donate at this link: n.pr/46wamAj

690 9.7K 31K

Reposted by Volker Rudolf

Jeremy BOO! Yoder 🎃💀🕷️ @jbyoder.org · 8d

We've already got hundreds of students and mentors here, sharing how the sudden policy change has derailed plans. We're looking at formally "delivering" results to NSF leadership tomorrow, please do keep sharing and spreading the word: laurenkuehne.github.io/grfpChanges/

19 22

Volker Rudolf @volkerrudolf.bsky.social · 9d

One of my weekend distraction is baking. Today home milled spelt sour dough.

1 17

Reposted by Volker Rudolf

Seema Sheth @seemasheth.bsky.social · 11d

NSF GRFP solicitation is finally up. Life Sci deadline extended to Nov 10 but 2nd year grad students no longer eligible www.nsf.gov/funding/oppo...

NSF Graduate Research Fellowship Program (GRFP)

www.nsf.gov

18 11

Reposted by Volker Rudolf

Ethan White @ethanwhite.weecology.org · 12d

The influence of the NSF Graduate Research Fellowship Program really cannot be overstated. The fact that there is still no solicitation for this year is unfair to students and risks damaging the future of American science. Please take 30 seconds to sign the open letter to US STEM Leadership 🧪🌎

Jason Williams @jasonwilliamsny.bsky.social · 12d

Please share with anyone who cares about NSF support for graduate students and take 30 seconds to sign and leave a comment.

The deadline for the 2025 Graduate Research Fellowship Program is about one month away and literally no one can apply. #NSFGRFP

jasonjwilliamsny.github.io/grfp2025/

An Open Letter to U.S. STEM Leadership on the NSF Graduate Research Fellowship Program

jasonjwilliamsny.github.io

31 58

Reposted by Volker Rudolf

Rafael Marcondes @rafamarcondes.bsky.social · 12d

🚨🚨 DREAM JOB ALERT 🚨 🚨

Scott P. Egan @scottpegan.bsky.social · 25d

The Dept. of BioSciences at #RiceUniversity, in Houston, Texas, invites applications for a tenure-track assistant professor position in Evolutionary Biology, with a preferred focus on organismal responses to environmental change. Please RT!

Apply: apply.interfolio.com/173889

Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

apply.interfolio.com

8 14

Reposted by Volker Rudolf

Corrie Moreau @corriemoreau.bsky.social · 18d

UPDATE: The 2025-2026 list of faculty and postdoc positions in ecology and evolutionary biology is out! Be sure to check out this active and helpful community run resources! docs.google.com/spreadsheets...

ecoevojobs.net 2025-26

docs.google.com

3 220 220

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · Sep 4

Now available ahead of print! "Investigating Tipping and Its Predictability in Noisy Environments: Evaluating the Impact of Temporal and Species Response Correlation" by Karmakar et al.

Read now! www.journals.uchicago.edu/doi/10.1086/...

Investigating Tipping and Its Predictability in Noisy Environments: Evaluating the Impact of Temporal and Species Response Correlation | The American Naturalist

Abstract Understanding and identifying factors influencing the likelihood of sudden transitions in ecological systems is a significant area of scientific research. Environmental fluctuations are parti...

www.journals.uchicago.edu

2 8

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 29d

ছাপার আগে এখনই পড়ুন!: "শোরগোলযুক্ত পরিবেশে টিপিং এবং তার অনুমানযোগ্যতা অনুসন্ধান : সময়গত ও প্রজাতির প্রতিক্রিয়ার সম্পর্কের প্রভাব মূল্যায়ন" দ্বারা Sagar Karmakar, Amit Samadder, & Joydev Chattopadhyay

www.journals.uchicago.edu/doi/10.1086/...

Investigating Tipping and Its Predictability in Noisy Environments: Evaluating the Impact of Temporal and Species Response Correlation | The American Naturalist

Abstract Understanding and identifying factors influencing the likelihood of sudden transitions in ecological systems is a significant area of scientific research. Environmental fluctuations are parti...

www.journals.uchicago.edu

2 2

Reposted by Volker Rudolf

Joanna Masel @joannamasel.bsky.social · 21d

Our new paper @asn-amnat.bsky.social develops a Grand Unified Theory including both exploitative and interference competition doi.org/10.1086/737628. The R* rule of ecology (that 2 species cannot coexist on a single resource), is widely broken, including via a new trade-off we describe. 1/9

A Mechanistically Integrated Model of Exploitative and Interference Competition over a Single Resource Produces Widespread Coexistence | The American Naturalist

Abstract Many ecological models treat exploitative competition in isolation from interference competition. Corresponding theory centers around the R* rule, according to which consumers that share a si...

doi.org

1 21 37

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 20d

Till Selection Do Us Part? Testing Sexual Selection’s Role in Speciation
Summary & Analysis by Pooja Radhakrishnan of "Evolutionary lability of sexual selection and its implications for speciation and macroevolution" by Januario et al.
www.amnat.org/an/newpapers...

Till Selection Do Us Part? Testing Sexual Selection’s Role in Speciation

Read about “Evolutionary lability of sexual selection and its implications for speciation and macroevolution” by Matheus Januario, Renato C. Macedo-Rego, and Daniel L. Rabosky (April&nb...

www.amnat.org

1 4

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · Sep 4

How fast is too fast? Lee & McManus reveal ocean warming rate—not just magnitude—determines marine population survival. Cooler refuges & genetic diversity offer resilience, but only if warming doesn't outpace adaptation.
Now open access and ahead of print!
www.journals.uchicago.edu/doi/10.1086/...

University of Chicago Press Journals: Cookie absent

www.journals.uchicago.edu

2 7

Reposted by Volker Rudolf

Daniel Bolnick @danielbolnick.bsky.social · 27d

Members of the American Society of Naturalists @asn-amnat.bsky.social can get free registration to the 2025 SORTEE conference Oct 15-16 sortee.org/upcoming/

Upcoming events

Upcoming conference by Society for Open, Reliable, and Transparent Ecology and Evolutionary biology (SORTEE)

sortee.org

10 11

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 26d

Elevational ranges are a focus of intense study, particularly as climate change drives species upslope. But what are they and how do we measure them? In his Synthesis, Linck addresses these questions and more with community science data.
Now ahead of print! www.journals.uchicago.edu/doi/10.1086/...

What Is an Elevational Range? | The American Naturalist

Abstract Elevational distributions have long fascinated scientists, an interest that has burgeoned with studies of predicted upslope range shifts under climate change. However, this body of work has y...

www.journals.uchicago.edu

1 8 17

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 25d

ICYMI: AmNat Editor-in-Chief Volker Rudolf speaks out: "Best Publishing Practices and Open Access Options at The American Naturalist"

Read now!
www.journals.uchicago.edu/doi/10.1086/...

Best Publishing Practices and Open Access Options at The American Naturalist | The American Naturalist: Vol 206, No 2

www.journals.uchicago.edu

6 6

Reposted by Volker Rudolf

Daniel Bolnick @danielbolnick.bsky.social · 26d

The next stand-alone meeting of the American Society of Naturalists @asn-amnat.bsky.social will be on the East Coast!!! Mark your calendars for January 8-12, 2027 and we'll talk evolution, ecology, behavior, and integrative organismal biology at www.themansionatglencove.com/meeting-venues

VENUES | The Mansion at Glen Cove | Luxury Mansion Wedding Venues & Events

Discover premium meeting spaces at The Mansion at Glen Cove. Our mansion is perfect for corporate events with elegant surroundings and modern amenities.

www.themansionatglencove.com

2 22 43

Reposted by Volker Rudolf

American Naturaliﬆ / ASN 🐌 @asn-amnat.bsky.social · 22d

When It Gets Too Hot, Insects Move Too: New Study on Thermal Preferences
Summary & Analysis by Patrick Stillson of "Thermal preference plasticity in ectotherms: Integrating temperature affinity and thermoregulation precision" by Deconninck et al.
amnat.org/an/newpapers...

www.amnat.org

1 4 14

Reposted by Volker Rudolf

Casey terHorst @ecoevolab.bsky.social · 25d

This is great! Also notable: the food at The Mansion promises to far surpass the Asilomar fare.
See also: a speak-easy style bar on the top floor

Daniel Bolnick @danielbolnick.bsky.social · 26d

The next stand-alone meeting of the American Society of Naturalists @asn-amnat.bsky.social will be on the East Coast!!! Mark your calendars for January 8-12, 2027 and we'll talk evolution, ecology, behavior, and integrative organismal biology at www.themansionatglencove.com/meeting-venues

VENUES | The Mansion at Glen Cove | Luxury Mansion Wedding Venues & Events

Discover premium meeting spaces at The Mansion at Glen Cove. Our mansion is perfect for corporate events with elegant surroundings and modern amenities.

www.themansionatglencove.com

2 8

Volker Rudolf @volkerrudolf.bsky.social · 25d

Happy to answer any questions. I also want to point out that besides being one of the best institutions in the country, Rice University is also a private institution, which matters a lot these days.....

Volker Rudolf @volkerrudolf.bsky.social · 25d

We welcome applicants studying behavior, physiology, functional genomics, quantitative genetics, eco-evolutionary dynamics, or gene-environment interactions.

1 1