Evidence map›Paper›PMID 33782109›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Pre-Columbian transregional captive rearing of Amazonian parrots in the Atacama Desert.

José M Capriles, Calogero M Santoro, Richard J George, Eliana Flores Bedregal, Douglas J Kennett, Logan Kistler, Francisco Rothhammer

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
12.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 32 citations in OpenAlex.

  1. Shifting drivers and predictable corridors of an illegal wildlife trade network.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Ethics and applications of isotope analysis in archaeology.American journal of biological anthropology · 2025
    Review
  5. Article
  6. Patagonian partnerships: the extinctRoyal Society open science · 2024
    Article
  7. Changes in parrot diversity after human arrival to the Caribbean.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Article
  9. Article
  10. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 3 countries.

José M CaprilesDepartment of Anthropology, The Pennsylvania State University, University Park, PA 16802; juc555@psu.edu calogero_santoro@yahoo.com.ORCID 0000-0001-6046-0939
Calogero M SantoroInstituto de Alta Investigación, Universidad de Tarapacá, Arica, Chile; juc555@psu.edu calogero_santoro@yahoo.com.ORCID 0000-0002-3702-8408
Richard J GeorgeDepartment of Anthropology, University of California, Santa Barbara, CA 93106.
Eliana Flores BedregalColección Boliviana de Fauna, Museo Nacional de Historia Natural, La Paz, Bolivia.
Douglas J KennettDepartment of Anthropology, University of California, Santa Barbara, CA 93106.ORCID 0000-0001-6144-7365
Logan KistlerDepartment of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560.ORCID 0000-0002-5730-5986
Francisco RothhammerInstituto de Alta Investigación, Universidad de Tarapacá, Arica, Chile.
University of California, Santa Barbara · USUniversity of Tarapacá · CLMuseo de Historia Natural Noel Kempff Mercado · BOPennsylvania State University · USSmithsonian Institution · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The feathers of tropical birds were one of the most significant symbols of economic, social, and sacred status in the pre-Columbian Americas. In the Andes, finely produced clothing and textiles containing multicolored feathers of tropical parrots materialized power, prestige, and distinction and were particularly prized by political and religious elites. Here we report 27 complete or partial remains of macaws and amazon parrots from five archaeological sites in the Atacama Desert of northern Chile to improve our understanding of their taxonomic identity, chronology, cultural context, and mechanisms of acquisition. We conducted a multiproxy archaeometric study that included zooarchaeological analysis, isotopic dietary reconstruction, accelerated mass spectrometry radiocarbon dating, and paleogenomic analysis. The results reveal that during the Late Intermediate Period (1100 to 1450 CE), Atacama oasis communities acquired scarlet macaws (

Indexed as

AmazonaAnimalsChileDietFeathersFossilsPetsPhylogeographyAtacama desertexchangefeathersrelational wealthtropical birds

Identifiers

PMID33782109
PMCPMC8053920
OpenAlexW3150525974

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.