The grieving wolves were the last of the ancient lineage of the New World

Department of Archeology, University of Durham, Durham, UK

Angela R. Perry

Australian Center for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia

Kieren J. Mitchell, Graham Gower, Holly Heiniger & Alexander T. Salis

Department of Ecology and Evolutionary Biology, University of California, Los Angeles, California, USA

Alice Mouton, Colin Shaw, Blair Van Valkenburg and Robert K. Wayne

School of Biological and Chemical Sciences, Queen Mary University of London, London, UK

Sandra Alvarez-Carretero, Alberto Carmanini, Mario dos Reis and Laurent AF Franz

Department of Archeology, Classics and Egyptology, University of Liverpool, Liverpool, UK

Ardern Hillme-Beamon and Keith Dobney

School of Science and Psychology, Liverpool John Moores University, Liverpool, UK

Ardern Hulme-Beiman

Paleogenomics and Bioarchaeology Research Network, Archeology and Art History Research Laboratory, University of Oxford, Oxford, UK

James Hale, Alexandra Jamieson, Audrey T. Lynn, Anna Linderholm and Greger Larson

Department of Anatomy, Des Moines University, Des Moines, IA, USA

Julie Meehan

Department of Zoology, University of Oxford, Oxford, UK

Audrey T. Lynn

Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA

Audrey T. Lynn

Center for Excellence in Paleontology and Department of Geology, East Tennessee State University, Johnson City, Tennessee, USA

Blaine W. Schubert

Department of Archeology, University of Exeter, Exeter, UK

Carly Amine

Institute of Archeology, Russian Academy of Sciences, Moscow, Russia

Ekaterina E. Antipina

ARAID Foundation, University Research Institute for Environmental Science (IUCA) – Aragosaurus Group, University of Zaragoza, Zaragoza, Spain

Per Bower

Department of Earth Sciences, Museum of Natural History, London, UK

Selina Brace

Department of Evolutionary Genomics, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark

Christian Caro, Jose A. Samaniego Castruita, Shaim Gopalakrishnan, Matthew J. Collins, Mikel-Holger S. Sinding and M. Thomas P. Gilbert

Applied Paleology, Botel, Washington, USA

James C. Babbling

Department of Archeology, University of Sydney, Sydney, New South Wales, Australia

Keith Dobney

Department of Archeology, University of Aberdeen, Aberdeen, UK

Keith Dobney

Department of Archeology, Simon Fraser University, Burnaby, Canada

Keith Dobney

Institute of Evolutionary Sciences – Montpellier, CNRS, University of Montpellier, IRD, EPHE, Montpellier, France

Allowin Evin

Laboratory for Evolution and Biodiversity, UPS / CNRS / IRD, Paul Sabatier University, Toulouse, France

Philip Gober

Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia

Christopher M. Helgen

Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, Santa Cruz, California, USA

Josh Cap, Neda F. Saremi and Beth Shapiro

Institute of Plant and Animal Ecology, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia

Pavel A. Kosintsev

Ural Federal University, Ekaterinburg, Russia

Pavel A. Kosintsev

Department of Anthropology, University of Texas A&M, College Station, Texas, USA

Ana Linderholm

Center for Evolution and Medicine, Arizona State University, Tempe, Arizona, USA

Andrew T. Ozga and Anne S. Stone

School of Human Evolution and Social Change, Arizona State University, Tempe, Arizona, USA

Andrew T. Ozga, Catherine Skerry and Anne S. Stone

Halmos College of Arts and Sciences, New Southeast University, Fort Lauderdale, Florida, USA

Andrew T. Ozga

Department of Archeology, York University, York, UK

Samantha Presley

Institute of Systematics and Ecology of Animals, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia

Dmitry E. Taranenko

Idaho Museum of Natural History, Idaho State University, Pocatello, Idaho, USA

Mary Thompson

Zoological Institute of the Russian Academy of Sciences, St. Petersburg, Russia

Mikhail V. Sablin

Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia

Yaroslav V. Kuzmin

Tomsk State University, Tomsk, Russia

Yaroslav V. Kuzmin

McDonald Institute for Archaeological Research, University of Cambridge, Cambridge, UK

Matthew J. Collins

Greenland Institute of Natural Resources, Nuuk, Greenland

Mikel-Holger S. Sinding

NTNU University Museum, Trondheim, Norway

M. Thomas P. Gilbert

Institute of Human Origin, Arizona State University, Tempe, Arizona, USA

Ann S. Stone

Howard Hughes Medical Institute, University of California Santa Cruz, Santa Cruz, California, USA

Beth Shapiro

Museum of South Australia, Adelaide, South Australia, Australia

Alan Cooper

Paleogenomics Group, Department of Veterinary Science, Ludwig Maximilian University, Munich, Germany

Laurent A. F. Franz