Joan Silk
@jbsilk.bsky.social
š¤ 1418
š„ 167
š 233
Evolutionary anthropologist, primate behavioral ecologist, and part-time baker.
Some very good advice for thriving in graduate school
dorsaamir.medium.com/modest-advic...
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Modest Advice for New Graduate Students
Throughout the course of my years in graduate school, I kept a running list of the best advice given to me, and the strategies that helpedā¦
https://dorsaamir.medium.com/modest-advice-for-new-graduate-students-b0be6b8dbc22
3 days ago
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New evidence about how do people in a small scale society acquire foraging skills and knowledge?
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11 days ago
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Good news. Better news, there are still GFRPs for Life Sciences (due Oct 27) and Social, Behavioral, & Economic Sciences (due Oct 28).
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16 days ago
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#GreatAdaptations
Better than science fiction
www.nature.com/articles/d41...
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āAlmost unimaginableā: 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.
https://www.nature.com/articles/d41586-025-02807-0?WT.ec_id=NATURE-202509
21 days ago
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#GreatAdaptations
Even cuter and more amazing than regular size sea horses How the Pygmy Sea Horse Lost Its Snout
www.nytimes.com/2025/08/25/s...
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How the Pygmy Sea Horse Lost Its Snout
https://www.nytimes.com/2025/08/25/science/evolution-genetics-seahorses.html?smid=bs-share
30 days ago
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#GreatAdaptations
A new spin on the old adage: I'm all thumbs
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30 days ago
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reposted by
Joan Silk
about 1 month ago
New paper: Human dexterity and brains evolved hand in hand
www.nature.com/articles/s42...
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Human dexterity and brains evolved hand in hand - Communications Biology
Thumbs and brains coevolved in primates. Across living and extinct species, longer thumbs predict bigger brains, highlighting the neural cost of dexterity.
https://www.nature.com/articles/s42003-025-08686-5
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This would be fun
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about 1 month ago
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#GreatAdaptations
In the deep blue sea, it's hard to find mates. So, male anglerfish latch on to females and don't let go.
www.cell.com/current-biol...
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https://www.cell.com/current-biology/pdf/S0960-9822(24)00576-1.pdf
about 1 month ago
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Herzog & Demps argue for the role of adversity in shaping the human adaptive niche
onlinelibrary.wiley.com/doi/10.1002/...
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Adaptive Responses to Adversity Drive Innovation in Human Evolutionary History
Thinking is costly. Nonetheless, humans develop novel solutions to problems and share that knowledge prosocially. We propose that adversity, not prosperity, created a dependence on innovation in our ...
https://onlinelibrary.wiley.com/doi/10.1002/evan.70006
about 1 month ago
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#GreatAdaptations
Power and leverage are not always based on size.
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about 2 months ago
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reposted by
Joan Silk
Nikos Smit
about 2 months ago
Female mountain gorillas can outrank males twice their size... ...and exhibit priority of access to resources over these males Article:
https://www.sciencedirect.com/science/article/pii/S0960982225008723
Press release:
https://www.mpg.de/25119311/0730-evan-it-s-not-just-about-size-150495-x
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A newer synthesis, 50 years after the publication of Sociobiology
www.sciencemagazinedigital.org/sciencemagaz...
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https://www.sciencemagazinedigital.org/sciencemagazine/library/item/07_august_2025/4288465/?Cust_No=41580980
about 2 months ago
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Jane's contributions, as founding editor of Human Nature and patron saint of biosocial perspectives on human behavior, have had an important impact on the scope and direction of evolutionary social science. She will be missed.
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about 2 months ago
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Comparative data rock. New MS leveraging grooming data on 11 species of papionin primates (baboons, geladas, mandrills, and mangabeys) across 13 sites.
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about 2 months ago
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Karen Kramer writes about the importance of women's food foraging and food processing.
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about 2 months ago
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#GreatAdaptations
The benefits of social bonds for zebra females
brill.com/view/journal...
2 months ago
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#GreatAdaptations
So improbable it must have evolved.
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2 months ago
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#GreatAdaptations
There are good landlords out there, but you might have to live in a jungle
www.nytimes.com/2025/07/10/s...
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This Jungle Plant Is a Good Landlord to Its Tenant Ants
https://www.nytimes.com/2025/07/10/science/ants-plant-fiji.html?smid=bs-share
2 months ago
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#GreatAdaptations
Humans have become the selective force for other species Honey, We Shrunk the Cod
www.nytimes.com/2025/06/27/s...
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Honey, We Shrunk the Cod
https://www.nytimes.com/2025/06/27/science/evolution-cod-rodents-anthropocene.html?smid=bs-share
3 months ago
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reposted by
Joan Silk
Tay (Antonio J. Osuna Mascaró)
3 months ago
Social anxiety in macaques Tibetan macaques show self-directed behaviors before facing difficult social situations. For example, when females plan to approach higher-ranking females, or when low-ranking males are plan to approach receptive females. (paper)
onlinelibrary.wiley.com/doi/10.1002/...
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Just in time for Father's Day. Lovely data on the positive impact that baboon fathers have on their daughters. (Even in a species that seems adapted for extreme mating effort.)
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3 months ago
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You like to think that when you retire, your place will be taken by scholars that are younger and smarter than you are who will add to the sum of human knowledge. May not now.
www.science.org/content/arti...
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Exclusive: NSF faces radical shake-up as officials abolish its 37 divisions
Changes seen as a response to presidential directives on what research to fund
https://www.science.org/content/article/exclusive-nsf-faces-radical-shake-officials-abolish-its-37-divisions
3 months ago
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#GreatAdaptations
Friendship is a great adaptation
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3 months ago
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Awesome
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3 months ago
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#GreatAdaptations
Baboons walk the line.
scienceblog.com/wildscience/...
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Baboons Walk in Line for Friends, Not Safety
Wild baboons organize their travel formations not to avoid predators or compete for food, but simply to stay close to their friends, according to new research that challenges decades of assumptions ab...
https://scienceblog.com/wildscience/2025/06/03/baboons-walk-in-line-for-friends-not-safety/#google_vignette
4 months ago
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If only I had 9 research lives...(I think I have already used two).
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4 months ago
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Interesting perspective on the breadth of children's moral concern --- and great to see the location of each study reported when results are described.
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4 months ago
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Oh, I am afraid it will get much darker.
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4 months ago
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A fantastic new issue of Phil Trans on animal culture and conservation is just out.
royalsocietypublishing.org/toc/rstb/202...
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Philosophical Transactions of the Royal Society B: Biological Sciences: Vol 380, No 1925
https://royalsocietypublishing.org/toc/rstb/2025/380/1925
4 months ago
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#GreatAdaptations
Soon our only unique attribute will be scale of harm that we can do to the planet.
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4 months ago
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reposted by
Joan Silk
Tomer J. Czaczkes
4 months ago
Tool use in insects: Assassin bugs apply resin to their forelegs before a stingless bee hunt. This makes the bees attack the bug in just the right position to be caught! Videos will worth watching
www.pnas.org/doi/full/10....
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Tool use aids prey-fishing in a specialist predator of stingless bees | PNAS
Tool use is widely reported across a broad range of the animal kingdom, yet comprehensive empirical tests of its function and evolutionary drivers ...
https://www.pnas.org/doi/full/10.1073/pnas.2422597122
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#GreatAdapations
Curiosity + Data = Knowledge Flamingos Make Underwater Vortexes to Suck Up Prey
www.nytimes.com/2025/05/12/s...
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Flamingos Make Underwater Vortexes to Suck Up Prey
https://www.nytimes.com/2025/05/12/science/flamingo-vortex-beaks-water.html?smid=bs-share
5 months ago
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#GreatAdaptations
An excellent paper for Mother's Day. Chimpanzees are really very good moms.
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5 months ago
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40 years on, this statement still resonates. The bitter theoretical conflicts persist, but the breadth of vision persists.
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5 months ago
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reposted by
Joan Silk
Duncan Stibbard Hawkes
5 months ago
Impassioned defence of four-field anthropology from the closing paragraph of Blurton-Jones' 1982 paper 'Unity and Disunity in the Study of Human Behaviour'.
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Happy to share the news that Rob Boyd was elected to the National Academy of Sciences. He's not on social media, but I am happy to pass along messages.
5 months ago
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#GreatAdaptations
Tradeoffs in action Humansā Wounds Heal Much More Slowly Than Other Mammalsā
www.nytimes.com/2025/04/29/s...
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Humansā Wounds Heal Much More Slowly Than Other Mammalsā
We naked apes need Band-Aids, but shedding the fur that speeds healing in other mammals may have helped us evolve other abilities.
https://www.nytimes.com/2025/04/29/science/wounds-healing-speed-humans.html?smid=bs-share
5 months ago
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Michael Crow, ASU President, and Marcia McNutt, NAS president, talk about why SCIENCE MATTERS to all of us.
issues.org/interview-mc...
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āUniversities Are the Invisible Hand.ā
The leaders of the National Academy of Sciences and Arizona State University offer their thoughts on the challenges facing the scientific enterprise and how science institutions should respond.
https://issues.org/interview-mcnutt-crow/?utm_campaign=ASU_OfficeofthePresident_McNutt+Crow+Interview+Issues+magazine+042825_6965894&utm_medium=email&utm_source=ASU_OfficeofthePresident_SFMCE&utm_term=ASU&utm_content=read+this+interview&ecd42=518001940&ecd73=177187401
5 months ago
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STAND UP FOR SCIENCE. Every grant cancelled is an attack on all of us. Every fellowship terminated is an attack on all of our students. Every program killed is an attack on all of our programs.
5 months ago
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reposted by
Joan Silk
Anne Stone
5 months ago
#WithoutNSF
the next generation of scientists is at risk.
#NSF
supports graduate training & research. This includes my current student
@marioapata.bsky.social
who is studying ancient population history in N. Chile & how they adapted to high arsenic levels in H2O
www.youtube.com/watch?v=D4P6...
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Ancient DNA and Arsenic Tolerance in Northern Chile
YouTube video by StoneLab
https://www.youtube.com/watch?v=D4P6RHCAiBE&t=4s
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GreatAdaptations: Female bonobos team up to boss males around. One more awesome piece of data to add to the enduring mystery of why bonobos and chimps are so different.
www.nature.com/articles/s42...
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Drivers of female power in bonobos - Communications Biology
In mammals, documented female dominance is rare, but females can hold high status even with male-biased dimorphism. In wild living bonobo groups, female coalition formation best explains the observed ...
https://www.nature.com/articles/s42003-025-07900-8
5 months ago
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Who will stand up for science? National Science Foundation Terminates Hundreds of Active Research Awards
www.nytimes.com/2025/04/22/s...
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National Science Foundation Terminates Hundreds of Active Research Awards
The agency targeted grants focused on diversity, equity and inclusion, as well as research on misinformation.
https://www.nytimes.com/2025/04/22/science/trump-national-science-foundation-grants.html?smid=bs-share
5 months ago
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#GreatAdaptations
Which of Darwin's hostile forces shape zebra sociality?
www.sciencedirect.com/science/arti...
5 months ago
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#GreatAdaptations
But do they make toasts? Wild chimpanzees share fermented fruits: Current Biology
www.cell.com/current-biol...
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Wild chimpanzees share fermented fruits
Bowland and colleagues document intake of naturally fermented breadfruit containing alcohol by wild chimpanzees.
https://www.cell.com/current-biology/fulltext/S0960-9822%2825%2900281-7
5 months ago
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add a skeleton here at some point
5 months ago
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Totally endorse defending your dissertation in appropriate style.
add a skeleton here at some point
5 months ago
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Standing up for all of us: Harvardās Decision to Resist Trump is āof Momentous Significanceā
www.nytimes.com/2025/04/14/u...
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Harvardās Decision to Resist Trump is āof Momentous Significanceā
But a fight with the nationās oldest, richest and most elite university is a battle that President Trump and his powerful aide, Stephen Miller, want to have.
https://www.nytimes.com/2025/04/14/us/politics/harvard-trump.html?smid=bs-share
5 months ago
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Bonobo Sanctuary, Lola Ya Bonobo, is flooded. Financial help is needed to help them restore their facilities and keep the bonobos safe.
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5 months ago
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The evidence speaks for itself: Vaccines save lives
www.nature.com/articles/d41...
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154 million lives and counting: 5 charts reveal the power of vaccines
But public-health specialists worry that misinformation and funding cuts could affect vaccination rates.
https://www.nature.com/articles/d41586-025-00862-1?WT.ec_id=NATURE-202504&sap-outbound-id=FFEB1AFCF8FF4A972A5AE849F638A0389F26C677&utm_source=standard&utm_medium=email&utm_campaign=000_SKN6563_0000039265_41586-Nature-20250410-EAlert&utm_content=EN_73758_20250410&mkt-key=42010A0557EB1EDABA9FF9EB694F8DE2
6 months ago
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