Defaunation in the Anthropocene

R Dirzo, HS Young, M Galetti, G Ceballos, NJB Isaac… - science, 2014 - science.org
We live amid a global wave of anthropogenically driven biodiversity loss: species and
population extirpations and, critically, declines in local species abundance. Particularly …

Climate‐driven ecological stability as a globally shared cause of Late Quaternary megafaunal extinctions: the Plaids and Stripes Hypothesis

DH Mann, P Groves, BV Gaglioti… - Biological …, 2019 - Wiley Online Library
Controversy persists about why so many large‐bodied mammal species went extinct around
the end of the last ice age. Resolving this is important for understanding extinction …

Timing of Quaternary megafaunal extinction in South America in relation to human arrival and climate change

AD Barnosky, EL Lindsey - Quaternary International, 2010 - Elsevier
South America lost more genera in the Quaternary megafaunal extinction than any other
continent, but how it fits into the worldwide extinction has been unclear largely due to the …

Megafauna biomass tradeoff as a driver of Quaternary and future extinctions

AD Barnosky - Proceedings of the National Academy of …, 2008 - National Acad Sciences
Earth's most recent major extinction episode, the Quaternary Megafauna Extinction, claimed
two-thirds of mammal genera and one-half of species that weighed> 44 kg between≈ …

Megafauna extinction, tree species range reduction, and carbon storage in Amazonian forests

CE Doughty, A Wolf, N Morueta‐Holme… - …, 2016 - Wiley Online Library
During the Late Pleistocene and early Holocene 59 species of South American megafauna
went extinct. Their extinction potentially triggered population declines of large‐seeded tree …

Directly modelling population dynamics in the South American Arid Diagonal using 14C dates

A Timpson, R Barberena… - … of the Royal …, 2021 - royalsocietypublishing.org
Large anthropogenic 14C datasets are widely used to generate summed probability
distributions (SPDs) as a proxy for past human population levels. However, SPDs are a poor …

AMS 14C dating of early human occupation of southern South America

J Steele, G Politis - Journal of archaeological science, 2009 - Elsevier
The time of appearance of a persistent and demographically-viable hunter-gatherer
population in late Pleistocene southern South America must be determined by evaluating …

[图书][B] Megafauna: giant beasts of pleistocene South America

RA Fariña, SF Vizcaíno, G De Iuliis - 2013 - books.google.com
“An enjoyable read that provides a substantial amount of detail on the biology, ecology, and
distribution of these fantastic animals... Highly recommended.”—Choice More than 10,000 …

Test of Martin's overkill hypothesis using radiocarbon dates on extinct megafauna

TA Surovell, SR Pelton… - Proceedings of the …, 2016 - National Acad Sciences
Following Martin [Martin PS (1973) Science 179: 969–974], we propose the hypothesis that
the timing of human arrival to the New World can be assessed by examining the ecological …

Campo Laborde: A Late Pleistocene giant ground sloth kill and butchering site in the Pampas

GG Politis, PG Messineo, TW Stafford Jr… - Science advances, 2019 - science.org
The extinction of Pleistocene megafauna and the role played by humans have been
subjects of constant debate in American archeology. Previous evidence from the Pampas …