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Supplemental Information

Supplemental Table 1: Mexican amphibian species and intrinsic and extrinsic traits used to assess the risk status for each species

DOI: 10.7287/peerj.preprints.490v2/supp-1

Supplemental Table 2: Data obtained from the literature

DOI: 10.7287/peerj.preprints.490v2/supp-2

Supplemental Table 3: Inputed values for each species trait

DOI: 10.7287/peerj.preprints.490v2/supp-3

Additional Information

Competing Interests

Anne E. Thessen is the owner and founder of The Data Detektiv.

Esther Quintero, Paulina Arias-Caballero, and Bárbara Ayala-Orozco are employees of the Comisión Nacional para el Conocimiento y Uso de la Biodiversidad.

Author Contributions

Esther Quintero conceived and designed the experiments, analyzed the data, wrote the paper, reviewed drafts of the paper.

Anne E. Thessen performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Paulina Arias-Caballero analyzed the data, prepared figures and/or tables, reviewed drafts of the paper.

Bárbara Ayala-Orozco reviewed drafts of the paper.

Data Deposition

The following information was supplied regarding the deposition of related data:

GitHub (


This work was supported by a grant "Using Digital Libraries to Discover Biodiversity and Evolution" from the Richard Lounsbery Foundation to C.R. McClain, and additional funds from CONABIO to E. Quintero and P. Arias-Caballero. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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