高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraffoid head-neck evolution and ecological adaptation" https://t.co/4i3D1JgL5X https://t.co/5mX8i1rZA8
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation.
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Jun 2022 – Aug 2025Where it's discussed
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AI synopsis
What people are saying
Several discussions highlight the unique head and neck features of the ancient giraffoid, `Discokeryx xiezhi`, suggesting that these adaptations may stem from sexual selection and aggressive behavior, rather than just feeding. Phrases like 'head-butting contests' and references to 'sexual selection promoting head-neck evolution' showcase the excitement and significance of the findings. The tone of wonder and curiosity, combined with direct references to the fossil evidence, indicates a strong engagement with the topic.
Many discussions express support for the study's findings, suggesting a shared understanding of the topic.
Posters display a high level of curiosity, often referencing the unique adaptations of the giraffoid and its implications for evolution.
While some posts show in-depth analysis, particularly discussions around the fossil evidence and its significance, others are more surface-level.
The consensus indicates that users view the findings as impactful for understanding giraffe evolution and sexual selection.
Abstract in brief
- The long neck of giraffes is a classic example of adaptive evolution, but a newly discovered fossil giraffoid from the early Miocene reveals unique features, including an unusual disk-shaped headgear and complex neck joints.
- This fossil indicates adaptations for aggressive head-butting behavior, suggesting it occupied a different ecological niche compared to other herbivores, similar to modern giraffes.
- The study highlights that giraffoids show greater diversity in headgear compared to other ruminants, with various combat behaviors potentially leading to extreme head-neck adaptations in different lineages.
Top posts
Most liked on X and BlueskyAn early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for the evolution of modern giraffes’ long necks. Learn more on #WorldGiraffeDay: https://t.co/jkcn945a1x https://t.co/VBkfMnDUbO
An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for the evolution of modern giraffes’ long necks. Learn more: https://t.co/IFA4wkrBfx https://t.co/GBkEOxuLRL
A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #FossilFriday https://t.co/hSX089rdcb https://t.co/HqfzVy8aS1
Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/jGGx3X96LR 1/2 https://t.co/ZLrCBUfP7n
El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy es China. Paper: https://t.co/p6qzz5obib https://t.co/ReN0YEUZxb
All mentions
Ancient Giraffoid Fossil: Insights into Evolution and Adaptation
The long neck of giraffes exemplifies adaptive evolution. This ancient giraffoid, discovered from the early Miocene, features a unique disk-shaped headgear and complex neck joints, suggesting specialized adaptations for…
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Unique Giraffoid Fossil Reveals Insights into Head-Neck Evolution
This video explores a newly discovered giraffoid fossil, showcasing its unique disk-shaped headgear and complex neck joints. Discover how these adaptations may indicate aggressive behavior and ecological niches…
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@Slyguy0284 @NotEvolution1 Darwin died in 1882. Genetics hadn’t even been invented. Fossils continue to be discovered. “Darwin said” sheesh! Here’s a 17 Myr ancestor Discokeryx xiezhi, giraffe have a common ancestor as modern Okapi
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
RT @jossano_morais: Artes de Xiaocong Guo. fonte: https://t.co/Bd0K3NoDHZ https://t.co/hAq6X5HDYS. https://t.co/7gnggHZQQe
RT @jossano_morais: Artes de Xiaocong Guo. fonte: https://t.co/Bd0K3NoDHZ https://t.co/hAq6X5HDYS. https://t.co/7gnggHZQQe
Artes de Xiaocong Guo. fonte: https://t.co/Bd0K3NoDHZ https://t.co/hAq6X5HDYS. https://t.co/7gnggHZQQe
@timothy_fuqua I'm far from an expert but I thought this was a thing already, e.g. https://t.co/9gvMH9eNzQ
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
@gafr60 @TakeThatDarwin @dwicker81 @Dwyertd giraffe- https://t.co/qkTS85UQmX and the bombideir beetle - https://t.co/i6h8Ioi7ka (with explanation of why creationists are incorrect with their assertions)
ARTÍCULO REFERENCIA (acceso abierto) Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/JzzKY6vsGq vía @ScienceMagazine
RT @MGigger: The evolution of giraffes is very much researched and documented. https://t.co/DRlbHp1kK6
RT @MGigger: The evolution of giraffes is very much researched and documented. https://t.co/DRlbHp1kK6
RT @MGigger: The evolution of giraffes is very much researched and documented. https://t.co/DRlbHp1kK6
The evolution of giraffes is very much researched and documented. https://t.co/DRlbHp1kK6 https://t.co/EZLBTlwEiS
RT @AnatomyGiraffe: 遅ればせながら、先週Scienceにでた化石キリン論文読みました。「変わった形の角とごつい首をもったキリンの仲間の化石が見つかったよ〜!キリンの仲間は角の形がとても多様で、性選択がその原因なのかも!」という話なので、変わった角をもつ化石キ…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for the evolution of modern giraffes’ long necks. Learn more: https://t.co/IFA4wkrBfx https://t.co/GBkEOxuLRL
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
RT @ScienceMagazine: An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for th…
An early giraffe ancestor’s unique head and neck fossils suggest sexual selection as an alternative explanation for the evolution of modern giraffes’ long necks. Learn more on #WorldGiraffeDay: https://t.co/jkcn945a1x https://t.co/VBkfMnDUbO
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
@MissL_Roberts https://t.co/IVz04qFzrw
@ChappyLeo @RJDownard Then here’s a paper showing that the evolution of the neck was due to sexual selection rather than food access as previously hypothesized. Based on a new giraffid taxon, Discokeryx xiezhi https://t.co/Iug89g5H2u
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
#ScienceMag Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/5w6PumlE56 Fossil giraffoids exhibit a higher degree of diversity in headgear morphology, likely indicates the intensive sexual combats between males in its evolution. https://t.co/eHE7Cvqq9v
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
@fochti my favorite part is that everyone tells you about the neck as the obvious example of evolutionary adaption made for reaching the highest leaves but then people did actual science and turns out the reason might actually be bulls having heat-butting contests https://t.co/LCnhxMZikD
@ExposeHypocr1sy @SRehman2909 @Gobird51 @HereticalSufi @goofygodisreal @Kha84646807Arif @ArravPea12 @Xylax18 @DrArchitect_dr @je_suis_free @NasaMaulvi @mosque24584412 @Anasmah58842467 @TahirAh79745296 @KazDania @ElroseAtheist @IslamCritic @morgan_freeman @bhanu_kz @ReginIeIe Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/fVGKxNDFDs Fossil evidence and stages of elongation of the Giraffa camelopardalis neck https://t.co/yTdjP0ggan
RT @TMiyataek: Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/bhOJtgapoR #同性内性選択
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/bhOJtgapoR #同性内性選択
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
RT @fedkukso: El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy…
El ancestro de las jirafas: "Discokeryx xiezhi", una especie que existió hace unos 17 millones de años y vivió en lo que hoy es China. Paper: https://t.co/p6qzz5obib https://t.co/ReN0YEUZxb
@davidoconnell46 @CTMQ @xbgix @BigRedBelly1 @JohnLDixon @Ah_Science @FlannerySerle @LouisKyle_ @Riseupmovt Guy, no. https://t.co/0ZmJxbkOl8 https://t.co/XaRLJ8Z7Rr
RT @3DAnatomyStudio: Can't miss: #Discokeryx, the head-butting (stem-) giraffe. Its noggin and neck were well adapted for inflicting headac…
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
RT @TakeThatDarwin: @lumpyfishlips @Karxy__ @PlmyOP @BRijswijk @TheAtheist_ @thompsonb2569 For thousands of years, sure. But, sixteen milli…
@lumpyfishlips @Karxy__ @PlmyOP @BRijswijk @TheAtheist_ @thompsonb2569 For thousands of years, sure. But, sixteen million years ago, modern giraffes' ancestors looked much different. https://t.co/0ZmJxbkOl8 https://t.co/CGLmsAPbka
RT @johnhawks: New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck ver…
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
@hisuiibmpower4 长颈鹿不就是关键词。。。 https://t.co/m5OVi1uADf
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
RT @yuji_ikegaya: 【首は武器】キリンの長首が「高木の葉を食べるため」でないのは明らかです(それならば他種も首が伸びるはずですし、そもそもキリンは低い葉から食べます)。今朝の『サイエンス』誌によれば、オス同士での頭突き合戦、つまり性淘汰によって首が伸びたようです…
RT @SangHeeFLee: 논문: Wang S-Q, Ye J, Meng J, Li C, Costeur L, Mennecart B, Zhang C, Zhang J, Aiglstorfer M, Wang Y et al. . Sexual selectio…
Araştırmacılar, zürafalarla bağlantılı kadim bir hayvan keşfetti. Bu hayvanlar başının üstünde birbirlerine toslamak için kullandıklarına inanılan benzersiz bir "miğfer" taşıyordu.
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
Interesting! Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/ozr92xSWgq
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/eAHQyLekRP
完全版はログインしないと読めないけど、内容紹介の部分だけで十分(英語を読むのに10分 (^^; Sexual selection promotes giraffoid head-neck evolution and ecological adaptation 性淘汰が促進するキリンの頭頸部進化と生態適応 https://t.co/0WqVXSTrSa
https://t.co/uJ2D9Z9vKO is another example of human idiocy/theory that fails to link nutrient-dependent pheromone-regulated genetic processes of reproduction from constrained variants to morphology & behavior during the past ~6000 years via #viral_endemicity & adaptations.
Some dinosaurs had belly buttons https://t.co/phV6uSfRJG
RT @SangHeeFLee: 논문: Wang S-Q, Ye J, Meng J, Li C, Costeur L, Mennecart B, Zhang C, Zhang J, Aiglstorfer M, Wang Y et al. . Sexual selectio…
New Discovery Shows Dinosaurs Had Belly Buttons? | 7 Days of Science https://t.co/2S8BgvyWV4 via @YouTube
@BannedDino https://t.co/VrU9vDlaia Evidence of dinosaurs having "bellybuttons" The debate can be reignited
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/cAv361VzTu #science #animal_science #selection #promotes #evolution #adaptation
RT @Innov_Geosci:
RT @Innov_Geosci:
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
논문: Wang S-Q, Ye J, Meng J, Li C, Costeur L, Mennecart B, Zhang C, Zhang J, Aiglstorfer M, Wang Y et al. . Sexual selection promotes giraffoid head-neck evolution and ecological adaptation. Science 376(6597):eabl8316. https://t.co/DmZuEYC5Sl
기린의 긴 목이 점점 높아지는 먹잇감을 확보하기 위해 길어진게 아니라 ‘목싸움’을 통해 일어난 성선택의 결과일 수 있다고… Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/Y1lW2ifQ7j
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/42BaD2njfD
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
ยีราฟโหม่งกันจนคอยาว ไม่ได้โดนชัชชาติต่อยแต่อย่างใด https://t.co/mqV2Y55dVy https://t.co/ANCoJBs51a
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/k0ywVZu8kb
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
RT @zooman_koichi: 高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraff…
高い所にある餌を食べられることじゃなかった? 【頭をぶつけ合う闘いが長い首を獲得したキリンの進化の一因であると化石から判明】 https://t.co/udY2LU0pMN "Sexual selection promotes giraffoid head-neck evolution and ecological adaptation" https://t.co/4i3D1JgL5X https://t.co/5mX8i1rZA8
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/b3jVDKjgVq
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/okATjdRvnp
RT @a_kobashi: え。キリンの首が長いのは性淘汰だって? 首が長い方がより高いところの葉まで食べられて有利だったからではなく。 Sexual selection promotes giraffoid head-neck evolution and ecologic…
え。キリンの首が長いのは性淘汰だって? 首が長い方がより高いところの葉まで食べられて有利だったからではなく。 Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/WJAeT5VJjn
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @TomHoltzPaleo: Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/NSuPFRV4RA
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @johnhawks: New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck ver…
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/NSuPFRV4RA
RT @johnhawks: New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck ver…
RT @johnhawks: New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck ver…
RT @johnhawks: New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck ver…
RT @johnhawks: New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck ver…
New paper describes the neck and head of Discokeryx xiezhi, a Miocene giraffe relative with a keratinous helmet and neck vertebrae built like a battlebot. That atlas-occipital articulation really is like nothing I've seen. @ScienceMagazine https://t.co/ubgg9bhA40 https://t.co/GmLN2ppu39
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @AckermansNicole: A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #Fossi…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
RT @Jente_O: Sexual selection promotes giraffoid head-neck evolution and ecological adaptation | Science https://t.co/2mE8JnsYon https://t.…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
A new fossil headbutting mammal just dropped!! So here is Dr. Headbutt's takeaway on #Discokeryx xiezhi on this #FossilFriday https://t.co/hSX089rdcb https://t.co/HqfzVy8aS1
A Chinese research team publishes the latest research in Science: "Sexual selection promotes giraffoid head-neck evolution and ecological adaptation." #GoodToKnow https://t.co/sOH5wQO8o6 https://t.co/SRSLeMTG6G
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation | Science https://t.co/2mE8JnsYon https://t.co/YRZuVSOrX7
"#Science News: Sexual selection promotes giraffoid head-neck evolution and ecological adaptation - #Science #News": https://t.co/pNVGNPshtC
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
ARTÍCULO ORIGINAL (resumen) Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/JzzKY6vsGq vía @ScienceMagazine
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @VertEvo: New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behav…
New Miocene #giraffe with helmet-like headgear suggests that neck #evolution was primarily linked to head-butting combat behavior #FossilFriday Wang et al 2022 Science: Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/8d7FN5BCRt https://t.co/SPoZZkJY7G
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
"#Science News: Sexual selection promotes giraffoid head-neck evolution and ecological adaptation - #Science #News": https://t.co/0CrdLNaUEh
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
RT @mennecart_b: Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual…
Welcome to Discokeryx ! A head-butting "giraffe". Thank you so much Wang ShiQi for inviting me on this Research! Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/jGGx3X96LR 1/2 https://t.co/ZLrCBUfP7n
Sexual selection promotes giraffoid head-neck evolution and ecological adaptation https://t.co/CUo4tzKqGp