Footprints preserve terminal Pleistocene hunt? Human-sloth interactions in North America

Autor: Bruce D. Allen, David A. Raichlen, Tommy Urban, Jackson Jakeway, Vincent L. Santucci, Matthew R. Bennett, Vance T. Holliday, David Bustos, Marcin Budka, Daniel Odess, P. Willey, David W. Love, Sally C. Reynolds, H. Gregory McDonald, Brendan Fenerty
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Science Advances
2375-2548)
ISSN: 2375-2548
Popis: Contemporaneous sloth and human footprints from the terminal Pleistocene at White Sands National Monument suggest stalking.
Predator-prey interactions revealed by vertebrate trace fossils are extremely rare. We present footprint evidence from White Sands National Monument in New Mexico for the association of sloth and human trackways. Geologically, the sloth and human trackways were made contemporaneously, and the sloth trackways show evidence of evasion and defensive behavior when associated with human tracks. Behavioral inferences from these trackways indicate prey selection and suggest that humans were harassing, stalking, and/or hunting the now-extinct giant ground sloth in the terminal Pleistocene.
Databáze: OpenAIRE