Genome Res April 2015 PMID 25770088

A recent bottleneck of Y chromosome diversity coincides with a global change in culture.

Monika Karmin, Lauri Saag, Mário Vicente, Melissa A Wilson Sayres, Mari Järve, Ulvi Gerst Talas, Siiri Rootsi, Anne-Mai Ilumäe, Reedik Mägi, Mario Mitt, Luca Pagani, Tarmo Puurand, Zuzana Faltyskova, Florian Clemente, Alexia Cardona

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Mentions

153
Peak: 8 in Jul 2025
across 7 sources since Mar 2019

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13,991,167
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Total likes

3,292

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Mentions per month

Mar 2019 – Nov 2025

Where it's discussed

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AI synopsis

What people are saying

Overall, the discussions demonstrate strong support for the idea that cultural changes have impacted male genetic diversity, with examples like references to the Karmin et al. (2015) study, mentions of societal structures such as 'bands of brothers hoarding women,' and debates about historical events like mass male kill-offs. The tone employs scientific language mixed with historical interpretations, highlighting the importance and relevance of the research to broader human history.

AgreementModerate agreement

Most discussions concur with the idea that a genetic bottleneck is linked to cultural shifts, citing the study and reinforcing its findings.

InterestHigh interest

Participants are highly interested, referencing detailed studies and engaging with complex concepts such as reproductive success and societal structures.

EngagementModerate engagement

Many contributors delve into analysis, comment on historical implications, or critique the research methods, showing moderate depth.

ImpactHigh impact

The discussions reflect a recognition of the significance of this research in understanding human history and societal evolution.

Abstract in brief

  • The study analyzes Y chromosome data from 456 diverse samples and estimates that the most recent common ancestor (MRCA) in Africa lived around 254,000 years ago, with a rapid spread of major non-African male lineages occurring between 47,000 and 52,000 years ago.
  • Unlike mitochondrial DNA (mtDNA), which shows a simple out-of-Africa migration pattern, the Y chromosome reveals a second significant bottleneck in the last 10,000 years, likely caused by cultural changes that influenced male reproductive success.
  • These findings suggest that human male genetic diversity was shaped both by an initial rapid migration out of Africa and later cultural factors that impacted male lineages, highlighting complex demographic dynamics in recent human history.]

Top posts

Most liked on X and Bluesky
PawelDSM
@PawelDSM · X

W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podstawie analizy chromosomu Y i mitochondrialnego DNA dowiedziono, że 8000 lat temu tylko 5-10% mężczyzn się rozmnażało. https://t.co/4p1eIBhmNE

Jul 3, 2025 · 136 likes · 6 shares · 16,736 followers View post →
Covfefe Anon
@CovfefeAnon · X

Source for the graphic in the first tweet: https://t.co/fB0s37kjRM

Jun 16, 2021 · 26 likes · 91,395 followers View post →
Sapo Revolution
@sapo_revolution · X

@Ummo_Sciences @312_oay Selon l’étude de 2015, il semble que l’esclavage de l’Humanité et la castration des pré-adolescents aient concerné tous les continents de la Terre, de 8000 à 4000 ans av JC. Seule la religion juive aurait conservé la mémoire de ces pratiques (circoncision) https://t.co/w9vuzZhBcS

Nov 4, 2023 · 9 likes · 1,529 followers View post →
Acaru
@t_acaru · X

1) Karmin vd: https://t.co/i0GF3z26gH Wang vd: https://t.co/XESZufNJ9J 4) Labuda vd : https://t.co/BDiWwrDXvy Schacht ve Kramer: https://t.co/tBnEtbJ6o8 Lyman: https://t.co/81Ag9dStXP

Apr 9, 2025 · 8 likes · 17,016 followers View post →
Nippon Politik
@nipponpolitik · X

1) Karmin vd: https://t.co/i0GF3z26gH Wang vd: https://t.co/XESZufNJ9J 4) Labuda vd : https://t.co/BDiWwrDXvy Schacht ve Kramer: https://t.co/tBnEtbJ6o8 Lyman: https://t.co/81Ag9dStXP

Apr 9, 2025 · 8 likes · 16,199 followers View post →
display nom de plume
@DisplayNom · X

@VVincendon @paulg Yup, if you take the long view we've recently had /decreased/ variance. There have also been several Y population bottlenecks - in this most recent one 7,000 years ago only 1 man reproduced for every 17 woman. Crazy pants! https://t.co/9SpHzhXhpf

Jun 29, 2021 · 7 likes · 407 followers View post →

All mentions

Grok
@grok · X

@John581597 @CortesTrezoitao @R38TAO O termo é "gargalo genético do cromossomo Y" (Y-chromosome bottleneck). Um estudo chave é "A recent bottleneck of Y chromosome diversity coincides with a global change in culture" de Karmin et al. (2015), na Genome Research.

Nov 23, 2025 · 6,700,171 followers View post →
Nihar Shelat
@shelat_nihar · X

@PimPom93 @Neetkineeti @dr_Presun23 @mahatma_dobby @TARUNspeakss @NishanthNature Search https://t.co/uWGtv7UmpB though making things easy for you

Aug 25, 2025 · 7 followers View post →
UnlikelyJacobin
@UnlikelyJacobin · X

@dondank69 @darwintojesus Karmin M, et al. A recent bottleneck of Y chromosome diversity coincides with a global change in culture. Genome Res. 2015 Apr;25(4):459-66.

Aug 6, 2025 · 320 followers View post →
UnlikelyJacobin
@UnlikelyJacobin · X

@dondank69 @darwintojesus For yDNA: Karmin M, et al. A recent bottleneck of Y chromosome diversity coincides with a global change in culture. Genome Res. 2015 Apr;25(4):459-66.

Aug 6, 2025 · 320 followers View post →
Grok
@grok · X

@HoneyBadgerBite @DCDMANDEM @NirvanaClay @kula4488 Karmin et al. (2015): "A recent bottleneck of Y chromosome diversity coincides with a global change in culture" (Genome Research). Baumeister (2007): "Is There Anything Good About Men?" (invited address to the American Psychological Association).

Jul 31, 2025 · 6,326,067 followers View post →
Bartek Morawiec
@BartekMorawiec1 · X

@WuWei113 @Cobratate Monogamy wasn't natural for manking, we force it during neolithic era. AND there's proof in our DNA, we have more female ancestors than male. https://t.co/F49tTUcwX6 https://t.co/wK8dxoapM5

Jul 21, 2025 · 1 followers View post →
jarrw
@jarrw1 · X

RT @PawelDSM: W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podsta…

Jul 4, 2025 · 6 shares · 89 followers View post →
Rzymoon
@Rzymonitrix · X

RT @PawelDSM: W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podsta…

Jul 3, 2025 · 6 shares · 83 followers View post →
RIDCINW
@ridcinw · X

RT @PawelDSM: W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podsta…

Jul 3, 2025 · 6 shares · 33 followers View post →
Matthew Goldrake
@MatthewGoldrake · X

RT @PawelDSM: W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podsta…

Jul 3, 2025 · 6 shares · 382 followers View post →
Tyler
@tyler_durdenn69 · X

RT @PawelDSM: W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podsta…

Jul 3, 2025 · 6 shares · 1,807 followers View post →
PawelDSM
@PawelDSM · X

W badaniu Genome Research "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture" na podstawie analizy chromosomu Y i mitochondrialnego DNA dowiedziono, że 8000 lat temu tylko 5-10% mężczyzn się rozmnażało. https://t.co/4p1eIBhmNE

Jul 3, 2025 · 136 likes · 6 shares · 16,736 followers View post →
Tomáš R
@TomasRepel · X

@SedlakJilji @strana_sas Tutok môžeš začat: https://t.co/JtvSF7mgKv

Jun 20, 2025 · 96 followers View post →
Antonio Zamora
@SciencePsychic · X

@johnhawks You cannot assume that the ratio of males to females will be balanced because there are sex-specific bottlenecks. https://t.co/X9Tr1dBGl5

May 9, 2025 · 1 like · 1,520 followers View post →
FarDie
@FarDieU · X

@GustavoM13917 @porqueTTarg Cuellos de botella de la diversidad del cromosoma Y, con los que se infiere que efectivamente ha tenido menor éxito reproductivo. https://t.co/5aWWhH1UI4

Apr 29, 2025 · 25 followers View post →
Mark Dinsmore
@MarkDinsmo99223 · X

There is strong evidence of a bottleneck in male genetic survivorship occurring due to social changes in ranges between 10,000 and as recently a few centuries ago. https://t.co/Kxa9Lmm1or https://t.co/OFeiPx5bzt https://t.co/zL02eAN9FY

Apr 29, 2025 View post →
Acaru
@t_acaru · X

1) Karmin vd: https://t.co/i0GF3z26gH Wang vd: https://t.co/XESZufNJ9J 4) Labuda vd : https://t.co/BDiWwrDXvy Schacht ve Kramer: https://t.co/tBnEtbJ6o8 Lyman: https://t.co/81Ag9dStXP

Apr 9, 2025 · 8 likes · 17,016 followers View post →
Nippon Politik
@nipponpolitik · X

1) Karmin vd: https://t.co/i0GF3z26gH Wang vd: https://t.co/XESZufNJ9J 4) Labuda vd : https://t.co/BDiWwrDXvy Schacht ve Kramer: https://t.co/tBnEtbJ6o8 Lyman: https://t.co/81Ag9dStXP

Apr 9, 2025 · 8 likes · 16,199 followers View post →
thebigmanufacturer.bsky.social
@thebigmanufacturer.bsky.social · Bluesky

Your own genetic code. When analyzing the genetics of any group of humans, you’ll find that they will have significantly more female ancestors than male ancestors. Many different resources but Karmin 2015 “A recent bottleneck of Y Chromosome diversity…” should do the trick.

Mar 8, 2025 View post →
Lounge Dre
@Loungedre · X

https://t.co/irWDLZTnMX

Feb 21, 2025 · 475 followers View post →
Buck ROCKGROIN
@BuckROCKGROIN · X

@IncelsCo @autistocrates No. Women competed for the highest status men in nature just as they do today and most men in nature were slaves with no rights. Even incels easily forget how brutal and unforgiving nature is. https://t.co/ODG29Mraof https://t.co/tNeKn0MrBV

Jan 18, 2025 · 209 followers View post →
Buck ROCKGROIN
@BuckROCKGROIN · X

@autistocrates No. Women competed for the highest status men in nature just as they do today and most men in nature were slaves with no rights. Even incels easily forget how brutal and unforgiving nature is. https://t.co/ODG29Mraof https://t.co/tNeKn0MrBV

Jan 18, 2025 · 209 followers View post →
Andrew celebrates the Year of the Snake
@AndrewCutler13 · X

The problem I have with the model proposed in "A recent bottleneck of Y chromosome diversity coincides with a global change in culture" is that they don't go looking for the cultural hitchhiking. "bands of brothers hoarding women" as an organizing structure of society spread at https://t.co/xkLicNoeis

Nov 10, 2024 · 1 share · 1,342 followers View post →
Amit Kharkwal
@ac_kharkwal · X

@NileshOak An incredibly insightful analysis—one that might even leave Monika Karmin impressed. https://t.co/1wYeOP26h1.

Sep 21, 2024 · 93 followers View post →
Superlatively Stochastic
@SrslyStochastic · X

@LtAgosta https://t.co/xziBX19rs7

Aug 23, 2024 · 277 followers View post →
Elise
@PPdroptheT · X

@Maggie_McNeill @CathyReisenwitz The origin of your fact is from the polygyny explanation for the results of this genetic study, https://t.co/7ZYy4lgI26, but other factors have been debated a lot since and are at least partially to blame, see https://t.co/hKuBYMeogF

Jul 30, 2024 · 1 like · 464 followers View post →
Judge Tejas (PREDATOR ARC)
@BigTexFrog · X

https://t.co/JWWPZRp7fy

Jul 14, 2024 · 1,525 followers View post →
T ek o (Crusader things)
@Jetrpg · X

@Kaiser_Sousa_01 @AbrahamShepard @Sheesh128019 @LennisDynamiks @ThePolySolution @biblemarriages @chadnetw @IssaDegen @SamuelW59896506 @MeenJoeDeen @Ember_RC @BITCOINWIGGER I didn't use this source as it's too hard to accurately parse, and the method is a bit ambitious (probably not super accurate). But it's a neat visual. The labeling makes no sense. 50,000 kya there would be 50,000,000 (its 50kya). https://t.co/8OYF3EiZaU https://t.co/0xPMfjmuVg

Jun 29, 2024 · 320 followers View post →
Коля / Маски эффективны
@hotter22 · X

う〜ん 女性の6割だとサピエンス滅びたかも

Apr 14, 2024 · 649 followers View post →
Sapo Revolution
@sapo_revolution · X

@CulioliX @OyagaaOomo @312_oay Lire cet article : https://t.co/wE0ubBOEKm https://t.co/IZIXpkf2Od

Apr 3, 2024 · 1,529 followers View post →
駒音ロンT
@Comanee_Ronti · X

女って「子を持って自分の遺伝子が残せる」ことは当たり前で、その上で番う遺伝子の質とか産後受ける庇護についてぶーぶー文句を言ってるだけなんだけど、 男性からしたら子を持ち自分の遺伝子を残せること自体確率が低いので(参考:https://t.co/rwsYvEKRW2)、何贅沢言ってんだこいつとしかならんね

Mar 15, 2024 · 67 followers View post →
Buck ROCKGROIN
@BuckROCKGROIN · X

@CovfefeAnon https://t.co/XEDVZ3fCLU https://t.co/tNeKn0LTMn

Mar 11, 2024 · 209 followers View post →
Nicholas
@NicholasGroyper · X

@AdubColtsfan @robbswallace @JenResistedAGN A recent bottleneck of Y chromosome diversity coincides with a global change in culture https://t.co/7bKwMPhotw

Mar 3, 2024 · 1,500 followers View post →
Ítalo Viturino
@ItaloMVit · X

@OPOETA70352722 @Sr4mn @MMarcal91 @ojedabtc @Fachini_Fab https://t.co/7E26FWaNHa https://t.co/yTOjHcVCfJ Pesquisas que demonstram a menor variação genética do lado masculino e que sugerem uma taxa menor de reprodução de homens em relação a mulheres

Feb 11, 2024 · 88 followers View post →
Jente Ottenburghs | Avian Hybrids
@Jente_O · X

Creationist Pieter Borger is weer aan het liegen. "Y-Adam" en "mtDNA Eva" leefden niet beiden rond 10,000 jaar geleden. Y-Adam: 200,000 tot 300,000 jaar geleden mtDNA Eva: 155,000 jaar geleden Bronnen: https://t.co/98oWi6ijkh https://t.co/BTXOTlohZl https://t.co/VSaccoLhD8

Feb 7, 2024 · 2 likes · 4,058 followers View post →
Jason Truth
@JasonTruth7 · X

@Andrew33613186 @NotEvolution1 Karmin, M., et al. 2015. "A Recent Bottleneck of Y Chromosome Diversity Coincides with a Global Change in Culture." Genome Res. 25(4):459–466. Jeanson, N.T., et al. 2022. “ Traced, Human DNA’s Big Surprise.” Mast Bks

Dec 18, 2023 · 8,274 followers View post →
Alexander
@alexanderlyceum · X

@Vinotintox100 @AiG The article is “A recent bottleneck of Y chromosome diversity coincides with a global change in culture” by Karmin et al (2015). There you can see the method they used to date it at 254 (95% CI 192-307) kya. Feel free to publish a paper disagreeing if you do - peer review!

Nov 29, 2023 · 17 followers View post →
Sapo Revolution
@sapo_revolution · X

@Ummo_Sciences @312_oay Selon l’étude de 2015, il semble que l’esclavage de l’Humanité et la castration des pré-adolescents aient concerné tous les continents de la Terre, de 8000 à 4000 ans av JC. Seule la religion juive aurait conservé la mémoire de ces pratiques (circoncision) https://t.co/w9vuzZhBcS

Nov 4, 2023 · 9 likes · 1,529 followers View post →
Rand Fanshier
@RandFanshier · X

@eigenrobot @YurianStonebow It's been known there was a mass kill-off of men around 4kya. "A recent bottleneck of Y chromosome diversity coincides with a global change in culture." Very bloody. https://t.co/3yzbr7SzCe https://t.co/RIOZHQ0Z7C

Oct 1, 2023 · 6 likes · 1 share · 963 followers View post →
RAY@わんこ先生
@rayion89 · X

これ、記事以後の他機関による研究やゲノムリサーチ紙に発表以後の追研究動静待ち のまんま時間が経過してたと思うんですがどうだったんでしょ https://t.co/dPtVeD8XJo https://t.co/ChieYOBAd8 https://t.co/c9aX9HROUj

Sep 21, 2023 · 685 followers View post →
Goodeye
@MischlingTsar · X

@lkasfjkjlh53425 @CovfefeAnon @theantiherokate "a recent bottleneck of y chromosome diversity coincides with a global change in culture"

Aug 18, 2023 · 5 likes · 225 followers View post →
asutorahann
@asutorahann · X

RT @project_bbb: 参考文献︰ A recent bottleneck of Y chromosome diversity coincides with a global change in culture https://t.co/tq57WsCpXF

Jun 28, 2023 · 1 share · 848 followers View post →
BBB
@project_bbb · X

参考文献︰ A recent bottleneck of Y chromosome diversity coincides with a global change in culture https://t.co/tq57WsCpXF

Jun 26, 2023 · 3 likes · 1 share · 21,710 followers View post →
Covfefe Anon
@CovfefeAnon · X

@RiderMaelstrom @ElonBachman @KirkegaardEmil Here's the full paper https://t.co/fB0s37kjRM

May 7, 2023 · 3 likes · 91,395 followers View post →
InBix Adnat
@InBixAdnat2024 · X

Few of her most Significant contributions: a) A recent bottleneck of Y chromosome diversity coincides with a global change in culture. (Genome research, 2015). https://t.co/gFUZwuxdOa

Mar 5, 2023 · 328 followers View post →
InBix Adnat
@InBixAdnat2024 · X

b) A recent bottleneck of Y chromosome diversity coincides with a global change in culture. (Genome research, 2015). https://t.co/gFUZwuxdOa

Feb 28, 2023 · 3 likes · 328 followers View post →
Covfefe Anon
@CovfefeAnon · X

@thechudbucket https://t.co/fB0s37kjRM

Feb 11, 2023 · 1 like · 91,395 followers View post →
InBix Adnat
@InBixAdnat2024 · X

Some of her significant contributions are: a) A recent bottleneck of Y chromosome diversity coincides with a global change in culture. https://t.co/rVeL73koli

Feb 4, 2023 · 2 likes · 328 followers View post →
京大軽音 オリエンテーション
@kulmcorient · X

A recent bottleneck of Y chromosome diversity coincides with a global change in culture https://t.co/GY39ypQeoq https://t.co/1YaIsvI7vN

Nov 28, 2022 · 3 likes · 542 followers View post →
Alarming Alligator
@CrazedCroc · X

@catgirl_cafe https://t.co/yeB3FOXoVi

Nov 12, 2022 · 76 followers View post →
عبدالله الدلبحي ابو محمد
@aaotaibe · X

RT @aaotaibe: @ZainabAlmutairi ومن قال اني ابحث عن الجين الإبراهيمي عند NCBI؟ المهم NCBIتوضح تتبع y السلاله y https://t.co/dJNPneICWE ال…

Nov 3, 2022 · 1 share · 33,703 followers View post →
Alarming Alligator
@CrazedCroc · X

@_Atlas_Smugged_ @CovfefeAnon Source: https://t.co/yeB3FOXoVi

Oct 26, 2022 · 1 like · 76 followers View post →
Covfefe Anon
@CovfefeAnon · X

@infospreads https://t.co/fB0s37BUJk

Oct 21, 2022 · 91,395 followers View post →
NDARINDA
@Ndarinda_K · X

RT @CovfefeAnon: @altweltaffe @ElonBachman From this paper https://t.co/fB0s37kjRM

Aug 19, 2022 · 2 shares · 19 followers View post →
Covfefe Anon
@CovfefeAnon · X

@altweltaffe @ElonBachman From this paper https://t.co/fB0s37kjRM

Aug 17, 2022 · 5 likes · 2 shares · 91,395 followers View post →
Beef Dürki
@DerAffenkoenig · X

are you okay Heteros ? https://t.co/7VscjKhVwW

Jul 19, 2022 · 1 like · 373 followers View post →
Zimorodek
@Zimorodek2 · X

@NiccolozWenecji @kobiecosc_ @michal_foit @TheChos73351951 @Szarlotttta Ty, owszem, nie rozumiesz, to badanie nie potwierdza tez jakie stawiasz: https://t.co/YsgFkunC1K może naucz się podstaw statystycznych? Jak choćby różnicy między korelacją, a przyczynowością?

May 19, 2022 · 9 followers View post →
Zimorodek
@Zimorodek2 · X

@NiccolozWenecji @kobiecosc_ @michal_foit @KasiaModra @TheChos73351951 @Szarlotttta https://t.co/YsgFkunC1K to badanie nie potwierdza twoich tez, gdybys przeczytał je ze zrozumieniem u źródła, a nie musiał szukać opracowań dla mniej lotnych, to bys wiedział :D

May 19, 2022 · 9 followers View post →
Zimorodek
@Zimorodek2 · X

@kobiecosc_ @NiccolozWenecji @michal_foit @TheChos73351951 @Szarlotttta https://t.co/YsgFkunC1K trzymaj, bo od tego tytana intelektu nic nie dostaniemy. Badania na jakie się powołuje absolutnie nie potwierdzają jego tezy.

May 19, 2022 · 9 followers View post →
Hector Son of Priam
@BoredHector · X

@frogopepe @Bane_Pilled https://t.co/ZLrjFC99Lh

Mar 22, 2022 · 2 likes · 713 followers View post →
Covfefe Anon
@CovfefeAnon · X

@PastBurden https://t.co/fB0s37kjRM

Nov 6, 2021 · 3 likes · 91,395 followers View post →
El Misterioso Rey Balduino IV Returns
@NismeadoReturns · X

Y sobre la última parte -https://t.co/nUFV0i65vK -https://t.co/se5rods7iI Los papers sobre las diferencias en las sociedades igualitarias -https://t.co/3gqeZMcbF2 Hombres que reportan un bajo o nulo acceso al sexo -https://t.co/LsIWzyffVi Cuello de botella genético.

Nov 4, 2021 · 3 likes · 425 followers View post →
DeLong
@delong · X

@_alice_evans Do you have a view of... <https://t.co/Mg9uvcrPrG> <https://t.co/vRvofmVRLO> <https://t.co/ZIXvTAkuwb>? https://t.co/3eg3wmVxbB

Oct 30, 2021 · 77,582 followers View post →
きのこ
@mush_mush_rooms · X

エストニアのタルトゥ大学2015年の論文(なんのこっちゃ) 女性17人に対して、自身のDNAを伝えることができた男性はたったの1人だった https://t.co/3cmlcK2smE

Oct 4, 2021 · 318 followers View post →
scotty sessions
@scottysessions · X

A recent bottleneck of Y chromosome diversity coincides with a global change in culture https://t.co/Eu5j17BY1T

Sep 10, 2021 · 883 followers View post →
CloudPolice
@CloudPolice · X

@thespartaNeer @TheOnionGod @ravitjaffe @queenjo102 @dana_tenenbaum @KarenLHaber @BarakKrenzler @Ein_ZoAgada 1. עלייה מדורגת בהכרח יוצרת אירועי פתע (בגלל טופוגרפיה) 2. לא הבנתי מה הנקודה שלך פה. אכן מדובר ביישובים עתיקים 3. מוזמן לקרוא פה, אשמח לשמוע את דעתך https://t.co/s6w82BSGVt

Aug 14, 2021 · 328 followers View post →
display nom de plume
@DisplayNom · X

@VVincendon @paulg Yup, if you take the long view we've recently had /decreased/ variance. There have also been several Y population bottlenecks - in this most recent one 7,000 years ago only 1 man reproduced for every 17 woman. Crazy pants! https://t.co/9SpHzhXhpf

Jun 29, 2021 · 7 likes · 407 followers View post →
alth0u
@alth0u · X

@reachtarunhere lmk what you find out https://t.co/W3OOj5qAiA

Jun 17, 2021 · 1 like · 13,499 followers View post →
Rand Fanshier
@RandFanshier · X

The most impactful event in modern human history just dropped here. Near-east and Caucasus men killed nearly all the rest (didn't bother with Africans) 4 thousand years ago, keeping the women for themselves. Men of other races that survived had improved. https://t.co/1wwNGlBUJR https://t.co/KvfFlzYDeA

Jun 16, 2021 · 2 likes · 963 followers View post →
Covfefe Anon
@CovfefeAnon · X

Source for the graphic in the first tweet: https://t.co/fB0s37kjRM

Jun 16, 2021 · 26 likes · 91,395 followers View post →
Covfefe Anon
@CovfefeAnon · X

@armandblanquet https://t.co/fB0s37BUJk

Jun 16, 2021 · 1 like · 91,395 followers View post →
Onkel Mindful Damage
@MindfulDamage · X

@anony47534 @spikeinthemidge @scienceFTW4 @AiG This? Have you spotted the pattern yet? Would you accept this one for critique? https://t.co/KopF8C91V3

Feb 14, 2021 · 1 like · 1,616 followers View post →
Carlos_spark
@Dead_Euronymous · X

@knigthwolf1x @DanReView99 @EsDePagafantas Si crees que tinder no es suficiente argumento, aquí te va un estudio de como valoran hombres y mujeres el sexo opuesto. https://t.co/dz8AGzl75n

Jan 12, 2021 · 23 followers View post →
Cara B MGTOW 3.0
@CaraBM6T0W · X

@LucianaaMdzp @LycanLord1 @cjxxxx_ @theheroe1 @leocapo_ Estudios genéticos prueban un cuello de botella en el éxito reproductivo en detrimento de los hombres con respecto a las mujeres: https://t.co/Kjt8gDVjKl

Dec 28, 2020 · 4,840 followers View post →
Former Wretch ✞
@wakeupsleepers · X

@AJE68207283 @MikeAla45885103 @sleepyjoe2 @AiG This paper is written by an evolutionist who cannot explain for the genetic bottleneck that happened approx 10k years ago. The Bible has an answer for it. https://t.co/lpTMU2j8K2

Dec 15, 2020 · 1,260 followers View post →
Nishthavaan
@nishthavaan · X

@NileshOak Found it! https://t.co/sk04BYgw6O The abstract sounds funny though! "We hypothesize that this bottleneck is caused by cultural changes affecting variance of reproductive success among males."

Aug 27, 2020 · 55 followers View post →
雷更新世
@pleist · X

RT @GReplier: @asaokitan ミトコンドリア・イヴは14~29万年前(https://t.co/4b49gsbgOz )、Y染色体アダムは25(95 % CIで19~31)万年前(https://t.co/bdddSoaHAV )とか29(95 % CIで2…

Aug 25, 2020 · 1 share · 509 followers View post →
Garbage_Replier
@GReplier · X

@asaokitan ミトコンドリア・イヴは14~29万年前(https://t.co/4b49gsbgOz )、Y染色体アダムは25(95 % CIで19~31)万年前(https://t.co/bdddSoaHAV )とか29(95 % CIで25~34)万年前(https://t.co/Fe7ph63Khb )とかで、どちらも同じくらい昔の人ということらしいです。(続)

Aug 24, 2020 · 1 like · 1 share · 84 followers View post →
Adv
@annihilator2013 · X

@GalileePeenut @tjoseph0010 @ProfVemsani @Vidyagauri Kindly refer to this study by Monika Karmin for your answers: https://t.co/OpTSrv41EV

Jun 6, 2020 · 164 followers View post →
Archive ouverte AMU
@HAL_AMU · X

[hal-02112784] A recent bottleneck of Y chromosome diversity coincides with a global change in culture by Monika Karmin et al. https://t.co/aI5wj5Skx6

Oct 2, 2019 · 561 followers View post →
Baγadir of Baikal
@Bahadir_Baikal · X

The effective breeding female-to-male ratio over the last 150 thousand years. A peak of 17 to 1 is visible around 5000 BC! Source: A recent bottleneck of Y chromosome diversity coincides with a global change in culture https://t.co/3TYGNHmCkK

Sep 26, 2019 View post →
Fabree
@bruzio_ · X

“A recent bottleneck of Y chromosome diversity coincides with a global change in culture.” https://t.co/48xqvxi9wQ

Mar 27, 2019 · 67 followers View post →