{"id":"watson2015macaws","DOI":"10.1073/pnas.1509825112","URL":"https://doi.org/10.1073/pnas.1509825112","type":"article-journal","title":"Early procurement of scarlet macaws and the emergence of social complexity in Chaco Canyon, NM","author":[{"given":"Adam S.","family":"Watson"},{"given":"Stephen","family":"Plog"},{"given":"Brendan J.","family":"Culleton"},{"given":"Patricia A.","family":"Gilman"},{"given":"Steven A.","family":"LeBlanc"},{"given":"Peter M.","family":"Whiteley"},{"given":"Santiago","family":"Claramunt"},{"given":"Douglas J.","family":"Kennett"}],"issued":{"date-parts":[[2015]]},"year-text":"2015","container-title":"Proceedings of the National Academy of Sciences 112(27): 8238-8243","catalog-key":"SRC0D9KT5V47827"}