Many posts show strong agreement and curiosity about the study, citing examples like the discovery of 21,000-year-old cut marks on megafauna bones and highlighting how it supports longstanding debates about early human presence. The use of enthusiastic language and specific references to fossil evidence reflect high interest and engage readers deeply with the subject's potential implications for understanding human-prehistoric interactions and migration timelines.
AgreementStrong agreement
Most discussions affirm and support the significance of the study, emphasizing its evidence of early human activity.
InterestHigh interest
Posts express high curiosity and engagement with the topic, highlighting the importance of the findings on human presence in South America.
EngagementHigh engagement
Numerous posts reference specific aspects of the research, such as the 21,000-year-old cut marks and fossil evidence, demonstrating deep engagement.
ImpactHigh impact
The collective tone suggests that the research could be a pivotal contribution to understanding prehistoric human migration and extinction events in South America.
Abstract in brief
The peopling of South America is debated, especially regarding how humans interacted with and potentially contributed to the extinction of megafauna during the Pleistocene era.
A recent study analyzed fossil remains, particularly a glyptodont specimen found in Argentina, which dates back to the Last Glacial Maximum, suggesting human activity based on distinct cut marks on the bones.
The findings enhance our understanding of early human presence in southern South America and their relationship with megafauna during climate changes of that period.
Evidencia de actividad humana hace ¡21 ka! en Argentina: marcas de corte de origen antrópico en huesos de megafauna
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum https://t.co/X8xUTpuMmi
paper arguing for a pre-Amerindian butchery of a glyptodont in Argentina ~20kya. Find is on a riverbank, so presumably "marine reservoir effect" is skewing date: https://t.co/QLoKMAvPhM
Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum
https://t.co/X8xUTpuMmi
Oct 14, 2024 · 25 likes · 7 shares · 12,485 followersView post →
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Chris Stringer
@ChrisStringer65 · X
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum https://t.co/iZc3yd0UX4
This week, researchers describe a new troodontid species, Urbacodon norelli, found in China, shedding light on its unique features and phylogenetic relationships. The study highlights tooth replacement patterns…
Explore recent discoveries of human interactions with megafauna in South America, including evidence of cut marks on fossils from the Last Glacial Maximum in Argentina, shedding light on early human presence and their…
RT @robertosaezm: Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.…
Oct 14, 2024 · 7 shares · 117 followersView post →
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@ArqueoUBU
@arqueoubu · X
RT @robertosaezm: Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.…
Oct 14, 2024 · 7 shares · 3,142 followersView post →
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சேரன் செங்குட்டுவன்
@18_utl65879 · X
RT @robertosaezm: Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.…
Oct 14, 2024 · 7 shares · 103 followersView post →
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Daniela Ávido
@danavido · X
RT @robertosaezm: Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.…
Oct 14, 2024 · 7 shares · 624 followersView post →
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Dr Ross Barnett
@DeepFriedDNA · X
RT @robertosaezm: Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.…
Oct 14, 2024 · 7 shares · 6,552 followersView post →
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Ana García-Vázquez
@PaleoAna · X
RT @robertosaezm: Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.…
Oct 14, 2024 · 7 shares · 658 followersView post →
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Roberto Sáez
@robertosaezm · X
Fósiles de un pariente extinguido del armadillo gigante con marcas de corte de origen antrópico. Argentina, hace 21 ka.
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum
https://t.co/X8xUTpuMmi
Oct 14, 2024 · 25 likes · 7 shares · 12,485 followersView post →
RN
RTwittNews ★ Agencia Anarquista de Noticias
@aglb66 · X
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum | PLOS ONE https://t.co/4mHaARXsGI
An article just out suggests humans were in South America more than 20,000 years ago based on possible cutmarks on megafauna. The oldest Paleoindian remains are circa 12,000 years old. I'd love to see 20,000 year old human remains on this continent.
https://t.co/B2XKCbBKKR
paper arguing for a pre-Amerindian butchery of a glyptodont in Argentina ~20kya. Find is on a riverbank, so presumably "marine reservoir effect" is skewing date: https://t.co/QLoKMAvPhM
ARTÍCULO REFERENCIA (acceso abierto)
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum
https://t.co/s7MUz6HsdF
vía @PLOSONE
Jul 21, 2024 · 1 like · 3,160 followersView post →
Del Papa M, De Los Reyes M, Poiré DG, Rascovan N, Jofré G, et al. (2024) Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum. PLOS ONE 19(7): e0304956. https://t.co/pVO0g09p1Y
@anandaos Evidencia de actividad humana hace 21 ka en Merlo, Argentina: marcas de corte de origen antrópico en huesos de megafauna extintos en la región de la Pampa Argentina en el último máximo glacial. #Merlo #BuenosAires #masantiguo #ciudad en #Argentina ? https://t.co/WRkEw9ruwx
Interesante trabajo sobre megafauna y poblamiento humano en el cono sur, con antigüedad de 21 000 años, siendo hasta ahora lo más antiguos encontrados. @Mincyt_VE @Aponte27C @SanchezmiguelM @SciDevNet_AL @planethumboldt @teoriantropolog https://t.co/6I0gaks00D
Evidencia de actividad humana hace ¡21 ka! en Argentina: marcas de corte de origen antrópico en huesos de megafauna
Anthropic cut marks in extinct megafauna bones from the Pampean region (Argentina) at the last glacial maximum https://t.co/X8xUTpuMmi
Jul 18, 2024 · 1 like · 18,754 followersView post →
IV
Instituto Varsovienne
@IVarsovienne · X
"the 19th c. research proposed the coexistence of humans & extinct megafauna (cultural evidence, anthropic modifications of fossil bones & geological context of the deposits); later revised/discredited in the 20th c."Anthropic cut in extinct megafauna... https://t.co/WRkEw9qWGZ
En mémoire des enfants pupilles placés dans le Morvan DPTS : 21 ...
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DOI: 10.1371/journal. pone.0304956 https://upto.site/45262. Evidence for butchery of giant armadillo-like mammals in Argentina 21,000 years ago. PHYS.ORG.
https://journals.plos. org/plosone/article?id=10.1371/journal.pone. 0304956. Anthropic cut marks in extinct megafauna bones from the Pampean region ...
Anthropic cut marks in extinct megafauna bones from the Pampean ...
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Evidence for butchery of giant armadillo-like mammals in Argentina 21,000 years ago. PLOS. Journal: PLOS One; DOI: 10.1371/journal.pone.0304956. Keywords. /Life ...