PLoS One October 2023 PMID 37878556

Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition.

Sonja Hillemacher, Sebastian Ocklenburg, Onur Güntürkün, Inga Tiemann

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Mentions

232
Peak: 88 in Oct 2023
across 7 sources since Oct 2023

Extended reach

1,968,494
potential audience

Total likes

654

Video views

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Mentions per month

Oct 2023 – Jul 2025

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AI synopsis

What people are saying

Several discussions highlight the intriguing findings of the research on rooster self-recognition, with comments such as 'Why did the chicken pay no attention to the mirror?' and 'Roosters might recognize themselves in their reflection.' The tone is predominantly curious and speculative, with phrases expressing intrigue like 'This study introduces a promising novel variation of the mirror test.’ These choices in language indicate excitement and thoughtful consideration of the research, contributing to the elevated sentiment around its impact.

AgreementModerate agreement

Most discussions express mild support for the study's findings, acknowledging the implications for self-recognition in roosters.

InterestHigh interest

Participants show significant curiosity about the study, with many engaging in conversations about its relevance to animal cognition.

EngagementModerate engagement

While some posts touch on the methodology, others imply a surface-level engagement, discussing the implications rather than delving into detail.

ImpactHigh impact

The study is perceived to have substantial implications for understanding animal cognition, fostering discussions about species-specific self-recognition.

Abstract in brief

  • The study investigates mirror self-recognition in roosters, a behavior typically associated only with great apes and a few other species.
  • The researchers created a test using roosters and their natural alarm calls in response to aerial predators to see how they reacted when alone, with another rooster, or with a mirror.
  • The results showed that roosters didn't warn themselves in the mirror or when alone, suggesting that while they may recognize their reflection, self-awareness may be more complex and dependent on ecological context.

Top posts

Most liked on X and Bluesky
Blue Jack
@BlueJakk · X

تست آینه یکی از روشهاییه که برای تعیین وجود #خویشتن‌آگاهی استفاده میشه. قابلیتی که محدود به خانواده انسانیان و چندتا گونه مشخص دیگست. این پژوهش جدید میگه «باید» خروسم به اون مجموعه اضافه کنیم. میگه #خروس میتونه بفهمه اونی که تو آینه است، یه خروس دیگه نیست! https://t.co/pDqi3Szri1

Oct 25, 2023 · 287 likes · 3 shares · 46,818 followers View post →
Steve Stewart-Williams
@SteveStuWill · X

Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecologically valid test suggests they might: Roosters produce predator warning calls in the presence of another chicken but not a mirror. https://t.co/NAKuuDUKWA https://t.co/6g5VRpgMej

Oct 25, 2023 · 90 likes · 15 shares · 240,315 followers View post →
Dr Heather Browning (Veit)
@zoophilosophy · X

This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not roosters will alarm call in the presence of a mirror as they would when a conspecific was nearby (spoiler: they don't) https://t.co/Bv0BdiUKfF

Oct 29, 2023 · 33 likes · 7 shares · 9,970 followers View post →
Prof. Christine Böhmer
@VertEvo · X

#Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemacher et al. 2023 @PLOSONE Roosters do not warn the #bird in the mirror: The cognitive ecology of mirror self-recognition https://t.co/helEWvVnYC https://t.co/X4kFegldoT

Nov 2, 2023 · 20 likes · 9 shares · 1,179 followers View post →
SoyPatriciaSenent, profe y noticiera
@SoyPatriSenent · X

Noticiero científico semanal

Nov 12, 2023 · 14 likes · 10 shares · 703 followers View post →
⅃ɵ෴eL
@joel27799310 · X

Jul 10, 2025 · 12 likes · 5 shares · 1,084 followers View post →

All mentions

Prieto
@Phobos1978 · X

RT @joel27799310:

Jul 10, 2025 · 5 shares · 340 followers View post →
Azul 72
@Azul72_6 · X

RT @joel27799310:

Jul 10, 2025 · 5 shares · 500 followers View post →
Promatoteuthis 
@ManrodTeque · X

RT @joel27799310:

Jul 10, 2025 · 5 shares · 217 followers View post →
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@CaralloMc · X

RT @joel27799310:

Jul 10, 2025 · 5 shares · 763 followers View post →
Kenzokenzito
@kenzokenzito · X

RT @joel27799310:

Jul 10, 2025 · 5 shares · 292 followers View post →
⅃ɵ෴eL
@joel27799310 · X

Jul 10, 2025 · 12 likes · 5 shares · 1,084 followers View post →
Van All-In
@HMadlabs · X

@larvikviking @asheuriii https://t.co/vtp3NM2ziX

Apr 4, 2024 · 192 followers View post →
Van All-In
@HMadlabs · X

@S1ncarne @MaryamDuraid Shit dude, I would have rather had a back-and-forth on if chickens properly passed MSR (based on their testing I have refutes). However, you just make stuff up and dont read into your posts lmao

Mar 22, 2024 · 192 followers View post →
BOU
@IBIS_journal · X

RT @elinamantyla: Hillemacher et al. Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition https://…

Dec 13, 2023 · 2 shares · 21,477 followers View post →
Dr Elina Mäntylä
@elinamantyla · X

Hillemacher et al. Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition https://t.co/FuIvPil2rN #ornithology

Dec 8, 2023 · 1 like · 2 shares · 1,173 followers View post →
Joe kor
@JoelYKor · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Nov 30, 2023 · 15 shares · 3 followers View post →
Morning Forest Musings
@MusingsForest · X

RT @albertonykus: New episode of @TimeAndClades! @KilldeerCheer and I discuss elephant evolution, mollusk phylogeny, early human environmen…

Nov 23, 2023 · 1 share · 9 followers View post →
Alberta Claw
@albertonykus · X

New episode of @TimeAndClades! @KilldeerCheer and I discuss elephant evolution, mollusk phylogeny, early human environments, and chicken self awareness. https://t.co/mKQRmIXJmv https://t.co/C0AEkyjD3R

Nov 23, 2023 · 1 like · 1 share · 6,910 followers View post →
Joan Turmelle (she/her)
@KilldeerCheer · X

RT @TimeAndClades: How did grasslands affect elephant evolution? What on Earth are tusk shells? What environments did early humans live in?…

Nov 22, 2023 · 2 shares · 417 followers View post →
Alberta Claw
@albertonykus · X

RT @TimeAndClades: How did grasslands affect elephant evolution? What on Earth are tusk shells? What environments did early humans live in?…

Nov 22, 2023 · 2 shares · 6,910 followers View post →
Through Time and Clades
@TimeAndClades · X

How did grasslands affect elephant evolution? What on Earth are tusk shells? What environments did early humans live in? Can chickens recognize themselves in a mirror? We discuss these questions and more in this news episode! https://t.co/KulYuhALjJ https://t.co/wi3C1lZ4fM

Nov 22, 2023 · 2 likes · 2 shares · 293 followers View post →
PLOS One
@PLOSONE · X

Roosters might recognize themselves in their reflection, even though they fail traditional mirror tests, find Sonja Hillemacher of @UniBonn and colleagues.

Nov 21, 2023 · 1 like · 126,553 followers View post →
Koenfucius
@koenfucius · X

Why did the chicken pay no attention to the mirror? New research finds that roosters only emit alarm calls in the presence of another male, but not when alone or seeing themselves in the mirror, suggesting they do recognize themselves: https://t.co/lkP77klziy https://t.co/wR6rHFmHt9

Nov 20, 2023 · 2 likes · 8,586 followers View post →
PLOS
@PLOS · X

Roosters might recognize themselves in their reflection, even though they fail traditional mirror tests, find Sonja Hillemacher of @UniBonn and colleagues.

Nov 18, 2023 · 1 like · 147,623 followers View post →
Archidamia of Lacedaemonia
@Archilacedae · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Nov 14, 2023 · 65 shares · 3,218 followers View post →
emilio lindosa lucas
@411emilio · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 13, 2023 · 10 shares · 4,859 followers View post →
Video Actualidad
@Videoactualidad · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 13, 2023 · 10 shares · 165 followers View post →
Francis Villatoro
@emulenews · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 13, 2023 · 10 shares · 45,146 followers View post →
EXOPLANETAS Noticias de Ciencia y Tecnología
@ExoPlanetascom · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 13, 2023 · 10 shares · 16,985 followers View post →
pasabaporaqui
@pasabaporaki_ · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 12, 2023 · 10 shares · 60 followers View post →
cronicasdefauna
@cronicasdefauna · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 12, 2023 · 10 shares · 49,482 followers View post →
Daniel Torregrosa
@DaniEPAP · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 12, 2023 · 10 shares · 16,034 followers View post →
Shelduck Holmes
@MrDiegoV · X

RT @SoyPatriSenent: Noticiero científico semanal

Nov 12, 2023 · 10 shares · 994 followers View post →
SoyPatriciaSenent, profe y noticiera
@SoyPatriSenent · X

Noticiero científico semanal

Nov 12, 2023 · 14 likes · 10 shares · 703 followers View post →
Philippe Zizzari
@G0ubz · X

https://t.co/4uR5K271jj Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition

Nov 11, 2023 · 112 followers View post →
Dantonio
@Daniel_A_Villar · X

RT @PLOS: Roosters might recognize themselves in their reflection, even though they fail traditional mirror tests, find Sonja Hillemacher o…

Nov 9, 2023 · 1 share · 1,028 followers View post →
PLOS
@PLOS · X

Roosters might recognize themselves in their reflection, even though they fail traditional mirror tests, find Sonja Hillemacher of @UniBonn and colleagues.

Nov 9, 2023 · 1 like · 1 share · 147,623 followers View post →
PLOS One
@PLOSONE · X

Roosters might recognize themselves in their reflection, even though they fail traditional mirror tests, find Sonja Hillemacher of @UniBonn and colleagues.

Nov 9, 2023 · 2 likes · 126,553 followers View post →
Fernando Marmolejo-Ramos
@marmolejo_ramos · X

Roosters

Nov 9, 2023 · 366 followers View post →
CraftmeatI
@CraftmeatI · X

RT @NLGNYC_Animal: #Roosters seem to recognize themselves in the mirror, says Sonja Hillemacher of Bonn University https://t.co/vE1segHPEk…

Nov 8, 2023 · 1 share · 989 followers View post →
NLGNYC Animal Rights Committee ⚖️
@NLGNYC_Animal · X

#Roosters seem to recognize themselves in the mirror, says Sonja Hillemacher of Bonn University https://t.co/vE1segHPEk What does mirror recognition say about their cognitive ability and @sentientism? What implications for #AnimalWelfare? https://t.co/bKKDOavAws

Nov 8, 2023 · 3 likes · 1 share · 516 followers View post →
Jose Diaz
@Raptor044 · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 5, 2023 · 9 shares · 25 followers View post →
Mohammed Alsakkaf
@Mohamme78587738 · X

RT @scienc4society: Important research

Nov 5, 2023 · 1 share · 86 followers View post →
Eli Tyre
@EpistemicHope · X

The academic paper: https://t.co/qqgTXvWzh8

Nov 4, 2023 · 2,409 followers View post →
Ari
@Ari_Mkln · X

Nov 3, 2023 · 1 like · 3,627 followers View post →
Ari
@Ari_Mkln · X

Roosters mainly emitted alarm calls in the presence of another individual but not when alone or seeing themselves in the mirror. In contrast, our birds failed the classic mirror test. Thus, chickens possibly recognize their reflection as their own

Nov 3, 2023 · 3,627 followers View post →
Ari
@Ari_Mkln · X

Important research

Nov 3, 2023 · 1 like · 1 share · 3,627 followers View post →
Tiago Küch
@KuchTiago · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 724 followers View post →
هوموساپینس
@Homozereshk · X

یک تحقیق جدید نشان داده که خروس ها قادر به تشخیص چهره خود در آئینه هستند. قبلا هم دیده شده بود که شامپانزه ها این توانائی را دارند. تشخیص خود در آئینه از نشانه های خود آگاهی است https://t.co/Jx4af92Y8Q

Nov 2, 2023 · 5 likes · 1,377 followers View post →
juniper
@dilinaga · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 221 followers View post →
Dromeoraptor
@Dromeoraptor · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 186 followers View post →
FossilFlex™
@FossilFlex · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 338 followers View post →
Dr Isabelle Winder
@isabelle_winder · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 313 followers View post →
Juned Zariwala
@PaleoJZ · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 870 followers View post →
Alberta Claw
@albertonykus · X

RT @VertEvo: #Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemache…

Nov 2, 2023 · 9 shares · 6,911 followers View post →
Prof. Christine Böhmer
@VertEvo · X

#Chickens fail the classic mark-and-mirror test, but succeed if tested in a species-specific ecological framework. Hillemacher et al. 2023 @PLOSONE Roosters do not warn the #bird in the mirror: The cognitive ecology of mirror self-recognition https://t.co/helEWvVnYC https://t.co/X4kFegldoT

Nov 2, 2023 · 20 likes · 9 shares · 1,179 followers View post →
Fernando Marmolejo-Ramos
@marmolejo_ramos · X

Roosters

Nov 1, 2023 · 366 followers View post →
CayoCornelio
@CayoCornelio · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Nov 1, 2023 · 65 shares · 2,475 followers View post →
Gary Ritchison
@GaryRitchison · X

Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition https://t.co/jV2j78VZnB

Oct 31, 2023 · 327 followers View post →
Sabine
@SabineBird16 · X

RT @IBIS_journal: Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition | https://t.co/r7r63YlzuV |…

Oct 31, 2023 · 2 shares · 334 followers View post →
BOU
@IBIS_journal · X

Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition | https://t.co/r7r63YlzuV | @PLOSONE | #ornithology https://t.co/C9Y9PHUiDT

Oct 31, 2023 · 6 likes · 2 shares · 21,477 followers View post →
Siegfried Treitner
@TreitnerS · X

https://t.co/zU3h0B2j7T #Roosters do not warn the #bird in the #mirror: The #cognitive #ecology of mirror self-recognition

Oct 30, 2023 · 10 likes · 2,132 followers View post →
ESLR Society
@ESLRSociety · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 30, 2023 · 7 shares · 1,477 followers View post →
Filosofía
@FilosofiaUASLP · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 30, 2023 · 65 shares · 360 followers View post →
Aline Gasco #etologiahoje
@nadinifayra · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 30, 2023 · 7 shares · 322 followers View post →
Clara H. Whyte
@ClaraHWhyte · X

RT @mocost: Chickens may recognize themselves in the mirror https://t.co/AG9d1eDrYP https://t.co/KB0oUOfwXR

Oct 30, 2023 · 2 shares · 954 followers View post →
Uta Frith
@utafrith · X

RT @mocost: Chickens may recognize themselves in the mirror https://t.co/AG9d1eDrYP https://t.co/KB0oUOfwXR

Oct 30, 2023 · 2 shares · 31,504 followers View post →
Deborah Alame-Jones
@alame_jones · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 30, 2023 · 7 shares · 684 followers View post →
Mo Costandi
@mocost · X

Chickens may recognize themselves in the mirror https://t.co/AG9d1eDrYP https://t.co/KB0oUOfwXR

Oct 30, 2023 · 7 likes · 2 shares · 32,792 followers View post →
Mette S. Herskin
@HerskinMette · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 30, 2023 · 7 shares · 1,080 followers View post →
Peculiar Pupper
@hellaweasels · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 30, 2023 · 7 shares · 637 followers View post →
Christian Nawroth
@GoatsThatStare · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 30, 2023 · 7 shares · 5,729 followers View post →
Neuroscience News
@NeuroscienceNew · X

“Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition” by Sonja Hillemacher et al. PLOS ONE https://t.co/ZV8QjzrFbr 2/2

Oct 29, 2023 · 4 likes · 507,079 followers View post →
Jonathan Birch
@birchlse · X

RT @zoophilosophy: This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not…

Oct 29, 2023 · 7 shares · 15,952 followers View post →
Michael Harris
@michaelsharris.bsky.social · Bluesky

“Roosters do not warn the bird in the mirror.” I’ll be thinking on this sentence for a while.

Oct 29, 2023 · 1 like View post →
Dr Heather Browning (Veit)
@zoophilosophy · X

This study introduces a promising novel variation of the mirror test for self-awareness - looking to see whether or not roosters will alarm call in the presence of a mirror as they would when a conspecific was nearby (spoiler: they don't) https://t.co/Bv0BdiUKfF

Oct 29, 2023 · 33 likes · 7 shares · 9,970 followers View post →
Norio Nakatsuji
@norionakatsuji · X

元論文→ Reference: Hillemacher S, Ocklenburg S, Güntürkün O, Tiemann I. Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition. PLOS ONE. 2023;18(10):e0291416. doi: 10.1371/journal.pone.0291416 https://t.co/dQqDJI7WrY

Oct 27, 2023 · 2 likes · 15,670 followers View post →
sakanoue no fusigi
@seeker98747 · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 27, 2023 · 15 shares · 337 followers View post →
جمهوری خواه
@Eagle44961989 · X

RT @BlueJakk: تست آینه یکی از روشهاییه که برای تعیین وجود #خویشتن‌آگاهی استفاده میشه. قابلیتی که محدود به خانواده انسانیان و چندتا گونه مشخ…

Oct 27, 2023 · 3 shares · 502 followers View post →
Muhammad
@msaeedh4632 · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 27, 2023 · 15 shares · 17 followers View post →
Esteban Rivas
@esteban_rivas · X

En hier is de publicatie zelf te lezen over hanen die zichzelf blijken te herkennen in een spiegel: https://t.co/nwRrY4UmpS

Oct 27, 2023 · 1 like · 444 followers View post →
José L. Moreno-Garvayo  (afanporsaber)
@jlmgarvayo · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 27, 2023 · 65 shares · 3,122 followers View post →
Ricardo GATS
@RicardoGTS1 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 27, 2023 · 65 shares · 227 followers View post →
Alexo
@alexoterov · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 466 followers View post →
Humano después de todo
@Olad_20 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 305 followers View post →
kalbalacrab pepe
@kalbalacrab · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 142 followers View post →
Adrian Olmedo
@adrianolmedo · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 856 followers View post →
Javier Picañol
@JavierBartleby · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 74 followers View post →
Leila
@leilanumen · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 355 followers View post →
Ester Desfilis
@EDesfilis · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 480 followers View post →
María
@MChamiz · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 3,720 followers View post →
Ánimal de Soledades
@lephisma · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 150 followers View post →
AFF
@Anaponfe64 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 229 followers View post →
Sara
@SaraKetss · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 35 followers View post →
judimendikoa
@judimendikoa · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 439 followers View post →
Beinar_ベルナルド☸️
@TemujinBeinar · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 309 followers View post →
Pablo Malo
@pitiklinov · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 71,522 followers View post →
Sergio
@sgallegob_7803 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 180 followers View post →
Verdades Gto
@VerdadesGto · X

RT @CienciaDelCope: Un estudio publicado en la revista PLOS One afirma haber encontrado evidencias de que los gallos pueden reconocerse a s…

Oct 26, 2023 · 2 shares · 3,619 followers View post →
queer fish with four legs
@RXTTENFISH · X

RT @ClinicZoo: Roosters do not warn the bird in the mirror. Self-recognition in mirrors must be tested with species-appropriate assays: chi…

Oct 26, 2023 · 3 shares · 320 followers View post →
Tricaudae Studio (Stephanie Dziezyk)
@TricaudaeStudio · X

RT @ClinicZoo: Roosters do not warn the bird in the mirror. Self-recognition in mirrors must be tested with species-appropriate assays: chi…

Oct 26, 2023 · 3 shares · 3,058 followers View post →
Psicólogo Celestino González-Fernández ψ
@Tecnoestres · X

Un estudio cuyos resultados han sido publicados en @PLOSONE sugiere que los #gallos son capaces de reconocerse a sí mismos en el espejo, algo que nunca se había observado en esta especie de ave. #CGFPsicología https://t.co/Sm2MOS4z3f

Oct 26, 2023 · 2,901 followers View post →
Vioc Mz
@Zeitgeist_XX1 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 50 followers View post →
I don't know much
@paquibena · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 265 followers View post →
MiKeL
@eztabai · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 2,643 followers View post →
E.C.
@Jijijeando · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 97 followers View post →
Prince With A Thousand Enemies
@feralintrovert_ · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 383 followers View post →
Miguel Ángel Ibáñez Muñoz
@Mickoib · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 706 followers View post →
Merowig
@Merowig · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 212 followers View post →
Carlos Estebas
@carlebas · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 300 followers View post →
Francisco Català
@Paco_Catala · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 1,216 followers View post →
SeñoritaColibri
@yessivelasquezt · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 203 followers View post →
I Doctor Birbs (and other creatures)
@DrShibe2 · X

RT @ClinicZoo: Roosters do not warn the bird in the mirror. Self-recognition in mirrors must be tested with species-appropriate assays: chi…

Oct 26, 2023 · 3 shares · 558 followers View post →
Reddit Journal of Science
@rsciencejournal · X

Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition https://t.co/PiJ0BM4um5 #science #animal_science #mirror #roosters #bird #ecology

Oct 26, 2023 · 336 followers View post →
Diego T
@Sauterio · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 837 followers View post →
Octariano
@octariano12 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 179 followers View post →
San Guinario
@No_soy_snob · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 319 followers View post →
Josep Carpan
@JosCarreo3 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 686 followers View post →
astrid
@salbei13 · X

RT @UniBonn: The ego-consciousness of the feathered fowl? A study by researchers at the Universities of Bonn and Bochum suggests that #roos…

Oct 26, 2023 · 1 share · 458 followers View post →
El Pensador Sereno
@Volaverunt91 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 1,643 followers View post →
Rheinische Friedrich-Wilhelms-Universität Bonn
@UniBonn · X

The ego-consciousness of the feathered fowl? A study by researchers at the Universities of Bonn and Bochum suggests that #roosters might recognize themselves in the mirror. Study published in @PLOSONE. Read more: https://t.co/T6SuXFP1iM & https://t.co/evCTphhjYC https://t.co/a0xPEbxW54

Oct 26, 2023 · 5 likes · 1 share · 25,029 followers View post →
Rheinische Friedrich-Wilhelms-Universität Bonn
@UniBonn · X

Warum sich die New York Times für Bonner Hühner interessiert: Eine Studie von Forschenden der Unis Bonn und Bochum legt nahe, dass sich #Hähne im Spiegel erkennen könnten. Studie veröffentlicht in @PLOSONE. Mehr dazu: https://t.co/2W1e7Sio8c & https://t.co/evCTphhjYC https://t.co/hqgPAZrUEh

Oct 26, 2023 · 3 likes · 25,029 followers View post →
Silvia y el bosque
@Silviayelbosque · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 1,195 followers View post →
María de los Ángeles
@maria_dmendoza · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 204 followers View post →
Dámara
@damaraentw · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 251 followers View post →
Tina Ganguly
@gangulyteena · X

Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition. #MirrorMirrorontheWall https://t.co/Q3ChcxH64R

Oct 26, 2023 · 862 followers View post →
白
@U_W_Solar · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 16 followers View post →
Raddulfr
@raddulfr · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 178 followers View post →
Twitiritero
@qwitiritero · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 666 followers View post →
jotace&co
@PeeseJotace · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 596 followers View post →
G10 ⬆️
@G10_981 · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 365 followers View post →
Marta Tafalla
@TafallaMarta · X

RT @BioTay: 1/7 Los gallos se distinguen a sí mismos en el espejo Aunque no superan el clásico test de la mancha, sí reconocen su reflejo…

Oct 26, 2023 · 65 shares · 13,113 followers View post →
Clinic for Zoo Animals, Exotic Pets and Wildlife
@ClinicZoo · X

Roosters do not warn the bird in the mirror. Self-recognition in mirrors must be tested with species-appropriate assays: chicken recognize themselves (even if they do not remove stains) https://t.co/T0IbgTooTQ https://t.co/Pkr4uNepdh

Oct 26, 2023 · 8 likes · 3 shares · 1,647 followers View post →
coolalahhhhhhhh
@coolalahhhhhhhh · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 26 followers View post →
Banuirani84
@Banuirani84 · X

RT @BlueJakk: تست آینه یکی از روشهاییه که برای تعیین وجود #خویشتن‌آگاهی استفاده میشه. قابلیتی که محدود به خانواده انسانیان و چندتا گونه مشخ…

Oct 26, 2023 · 3 shares · 24,625 followers View post →
Lance Lund
@LL924 · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 515 followers View post →
Tequehead
@tequehead · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 339 followers View post →
π
@slutreplik · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 3,781 followers View post →
Visa honkanen
@VisaHonkanen · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 26, 2023 · 15 shares · 1,300 followers View post →
TomiTapio
@Tomi_Tapio · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 25, 2023 · 15 shares · 2,078 followers View post →
Christopher Ryan
@ThatChrisRyan · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 25, 2023 · 15 shares · 38,501 followers View post →
DJM
@DAJAME · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 25, 2023 · 15 shares · 290 followers View post →
Dr.Bart Andrews@BHR
@BartAndrews · X

RT @SteveStuWill: Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecolo…

Oct 25, 2023 · 15 shares · 12,121 followers View post →
Steve Stewart-Williams
@SteveStuWill · X

Do chickens recognize their reflections as themselves? The traditional mirror-recognition test says no. A new, more ecologically valid test suggests they might: Roosters produce predator warning calls in the presence of another chicken but not a mirror. https://t.co/NAKuuDUKWA https://t.co/6g5VRpgMej

Oct 25, 2023 · 90 likes · 15 shares · 240,315 followers View post →
پلاک 100
@Suv850S · X

RT @BlueJakk: تست آینه یکی از روشهاییه که برای تعیین وجود #خویشتن‌آگاهی استفاده میشه. قابلیتی که محدود به خانواده انسانیان و چندتا گونه مشخ…

Oct 25, 2023 · 3 shares · 192 followers View post →
Blue Jack
@BlueJakk · X

تست آینه یکی از روشهاییه که برای تعیین وجود #خویشتن‌آگاهی استفاده میشه. قابلیتی که محدود به خانواده انسانیان و چندتا گونه مشخص دیگست. این پژوهش جدید میگه «باید» خروسم به اون مجموعه اضافه کنیم. میگه #خروس میتونه بفهمه اونی که تو آینه است، یه خروس دیگه نیست! https://t.co/pDqi3Szri1

Oct 25, 2023 · 287 likes · 3 shares · 46,818 followers View post →