Dogs were present in the Americas before the arrival of European colonists, but the origin
and fate of these precontact dogs are largely unknown. We sequenced 71 mitochondrial and …

Biological invasions are one of the great threats to Earth's ecosystems and biodiversity in the
Anthropocene. However, species introductions and invasions extend deep into the human …

Understanding how human activities have influenced the foraging ecology of wildlife is
important as our planet faces ongoing and impending habitat and climatic change. We …

The composition of the diet of ancient humans is commonly estimated by measuring the δ 13
C and δ 15 N ratios of collagen extracted from human bone. Because bone has been …

Ceramic technology makes an abrupt appearance in the New World Arctic at circa 2800 cal
BP. While there is general consensus that the ultimate source of these Alaskan pottery …

The domestic dog has inhabited the anthropogenic niche for at least 15 000 years, but
despite their impact on human strategies, the lives of dogs and their interactions with …

The complex relationships between humans and dogs (Canis lupus familiaris) have a very
deep and unique history. Dogs have accompanied humans as they colonised much of the …

Archaeological applications of stable isotope data have become increasingly prevalent, and
the use of these data continues to expand rapidly. Researchers are starting to find that …

While researchers have long appreciated that mammal introductions were an important
aspect of Amerindian-environment interaction in the prehistoric Caribbean, persistent …

Here, we present the North American Repository for Archaeological Isotopes (NARIA), the
largest open-access compilation of previously reported isotopic measurements (n= 28,374) …