It's amazing what intense (un)natural selection can do. with a dominant trait. https://t.co/6UCmwyI4Mt
RT @grzegg: Ewolucja w akcji.
Ewolucja w akcji.
RT @stepelka: Bardzo interesujące - kłusownictwo w trakcie 20-letniej wojny domowej w Mozambiku spowodowało spadek liczebności słoni afryka…
RT @stepelka: Bardzo interesujące - kłusownictwo w trakcie 20-letniej wojny domowej w Mozambiku spowodowało spadek liczebności słoni afryka…
RT @stepelka: Bardzo interesujące - kłusownictwo w trakcie 20-letniej wojny domowej w Mozambiku spowodowało spadek liczebności słoni afryka…
Bardzo interesujące - kłusownictwo w trakcie 20-letniej wojny domowej w Mozambiku spowodowało spadek liczebności słoni afrykańskich o 90%. Po odrodzeniu się populacji, duża część samic urodziła się bez kłów (> szanse na przetrwanie w obliczu kłusownictw
RT @fcienciasuami: El Instituto de Ecología de a UNAM publicó en su página de FaceBook esta infografía sobre el artículo de la revista Scie…
El Instituto de Ecología de a UNAM publicó en su página de FaceBook esta infografía sobre el artículo de la revista Science de la evolución y los colmillos de los elefantes en África. Nota: 👉 https://t.co/4tx9F9201S https://t.co/GJTD5U9lfa
RT @anuragasclepias: Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/bAR7oZL2SG
RT @King_Mix_Papper: Interesante (https://t.co/0vJpeR1LJ8) ¿A qué se debe el aumento de la falta de colmillos en las poblaciones de elefant…
बिना दांत वाले हाथी 🐘 जीव-जंतु शिकारियों की निर्मम बंदूक का जवाब क्रमिक विकास से देते हैं मोज़ांबिक में 20 वर्ष लंबे गृहयुद्ध के दौरान हाथियों का बहुत शिकार हुआ अब ~ बिना दांत वाले हाथी पैदा हो रहे हैं #NotesOnNews 📝 रिसर्च का लिंक: https://t.co/u4Q2ur
RT @elleryfrahm: On the evolution of tusklessness due to poaching 🐘 https://t.co/24BWrgjKnX
RT @Two_and_sheep: ヒトによる象牙を狙った象の密猟が、彼らに牙が生えなくなるような進化(生存戦略)を促した可能性が示唆されています 1977年から2004年の約30年間に、牙のないアフリカゾウの割合が18.5%から33%に急増しました 🐑リプライにて解説🐑 #…
RT @Two_and_sheep: ヒトによる象牙を狙った象の密猟が、彼らに牙が生えなくなるような進化(生存戦略)を促した可能性が示唆されています 1977年から2004年の約30年間に、牙のないアフリカゾウの割合が18.5%から33%に急増しました 🐑リプライにて解説🐑 #…
Elephants rapidly evolving to be tuskless due to poaching - what is happening in the evolutionary chain? https://t.co/pJsCbE6YIj https://t.co/H2Z7dliwXB
原著論文はこちらです。https://t.co/zrGhXPBUzI 牙喪失遺伝子はX染色体上にのっているようです。
RT @SCampbellstaton: Our paper on the evolution of tusklessness in African elephants is finally out! Human-mediated selection can have some…
RT @SCampbellstaton: Our paper on the evolution of tusklessness in African elephants is finally out! Human-mediated selection can have some…
This 👇
RT @ParveenKaswan: A new study indicates that ivory poaching in African #elephants are resulting in tusk-less elephants. Study is very impo…
RT @ParveenKaswan: A new study indicates that ivory poaching in African #elephants are resulting in tusk-less elephants. Study is very impo…
RT @SCampbellstaton: Our paper on the evolution of tusklessness in African elephants is finally out! Human-mediated selection can have some…
RT @SCampbellstaton: Our paper on the evolution of tusklessness in African elephants is finally out! Human-mediated selection can have some…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ParveenKaswan: A new study indicates that ivory poaching in African #elephants are resulting in tusk-less elephants. Study is very impo…
RT @Caroaceae: Totally fascinating findings - ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/8Qp0…
RT @Domingarra: Brutal. Todo. Esto también.
RT @Domingarra: Brutal. Todo. Esto también.
Brutal. Todo. Esto también.
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @GaloZapataRios: En cuestión de unas pocas décadas, la cacería ilegal se ha convertido en una presión selectiva que hace que los elefant…
RT @arroboso: @MissCromatina @chayito09 @Art_Carranza @roslemusmartin Va! Ya vi las referencias originales. Ya necesito leer de otras cosas…
¿Sabías que hay 🐘 que han nacido sin colmillos en África? Pues sí 😱, la causa de esta evolución es la caza furtiva. Te dejamos este artículo de la revista @ScienceMagazine para que leas los detalles 👇 https://t.co/wRQHWfgXdf
Addendum: https://t.co/taVW5cFl3D
Link to the paper: https://t.co/658V0Yda51
RT @JuanCMerlano: Fascinante artículo sobre cómo el comportamiento humano puede forzar — relativamente en el corto plazo — cambios genético…
@LoriMalijna
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
Elephants rapidly evolving to be tuskless due to poaching - what is happening in the evolutionary chain? https://t.co/pJsCbE6YIj https://t.co/LHkwfLc3oh
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
#homeschooling Please define meaning of selective forces? #incidental #accidental #purpisefully More tuskless females survived? Males preferred tuskless females? Or elephants observed poaching trends and collectively decided to go #tuskless?
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
Pressure = poachers Phenotype = Tusks Candidate genotype = AMELX and MEP1a Result = Tusklessness 🐘 by anthropogenic selection https://t.co/M7bvNmZjgo
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @astropierre: Le prélèvement et le braconnage d'espèces sauvages (ici les éléphants) sont d'une telle ampleur qu'ils ont entraîné une fo…
RT @SCampbellstaton: Our paper on the evolution of tusklessness in African elephants is finally out! Human-mediated selection can have some…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @sadarlo1: I wrote about this for Princeton! And I talked to the co-authors. Fantastic!
I wrote about this for Princeton! And I talked to the co-authors. Fantastic!
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
Mozambik iç savaşı boyunca yoğun Fildişi kaçak avcılığı Dişsiz, dişi fillerin hızlı evrimi ile sonuçlanmış….. Ne acıı.. Elimizle hayvanlanların DNA sı ile oynuyoruz..
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
モザンビーク内戦の際の大量の象牙の密猟の結果、牙の無い雌象が増えたという話。人為的な選択圧が進化を促した一例。
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/CzTAiUImHH
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
RT @ScienceMagazine: Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female Afric…
Intense ivory poaching during the Mozambican Civil War resulted in the rapid evolution of tusklessness in female African elephants, researchers report in Science, shedding light on the selective forces human harvesting can exert on wild animal populations.
Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/012Of9ZKN3
RT @Two_and_sheep: ヒトによる象牙を狙った象の密猟が、彼らに牙が生えなくなるような進化(生存戦略)を促した可能性が示唆されています 1977年から2004年の約30年間に、牙のないアフリカゾウの割合が18.5%から33%に急増しました 🐑リプライにて解説🐑 #…
RT @Two_and_sheep: ヒトによる象牙を狙った象の密猟が、彼らに牙が生えなくなるような進化(生存戦略)を促した可能性が示唆されています 1977年から2004年の約30年間に、牙のないアフリカゾウの割合が18.5%から33%に急増しました 🐑リプライにて解説🐑 #…
RT @Science_Release: [画像引用元] 1ツイート目: 参考文献より https://t.co/k6wliVcuA6 15ツイート目&18ツイート目: 元論文より https://t.co/q6ta9lcWT2
RT @Science_Release: [文献情報] Shane C. Campbell-Staton, et al. "Ivory poaching and the rapid evolution of tusklessness in African elephants".…
Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/piVpVitr9T
Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/vTATNF9QUd
RT @ParveenKaswan: A new study indicates that ivory poaching in African #elephants are resulting in tusk-less elephants. Study is very impo…
RT @hbdchick: a twenty year period. Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/AvznRsJeHb
RT @julianrademeyer: Ivory poaching and the rapid evolution of tusklessness in African elephants https://t.co/WbSzEetEXa
We had amazing discussions of this paper from @SCampbellstaton in my undergrad evolution class. So many important themes in a single paper, & students were practically jumping out of their seats with ?'s. Will be a a must-read on all my future syllabi.
RT @JuanCMerlano: Fascinante artículo sobre cómo el comportamiento humano puede forzar — relativamente en el corto plazo — cambios genético…