<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>Trophic position structures physiological trade-offs between metabolic and detoxification pathways in sympatric passerines</dcterms:title><dcterms:identifier>https://doi.org/10.34691/UCHILE/GCUUXQ</dcterms:identifier><dcterms:creator>Sabat Kirkwood, Alejandro Pablo</dcterms:creator><dcterms:publisher>Repositorio de datos de investigación de la Universidad de Chile</dcterms:publisher><dcterms:issued>2026-03-31</dcterms:issued><dcterms:modified>2026-08-21T15:22:05Z</dcterms:modified><dcterms:description>Dataset de variables fisiológicas y de marcadores isotópicos en tres especies de paseriformes de chile central.</dcterms:description><dcterms:subject>Medicine, Health and Life Sciences</dcterms:subject><dcterms:subject>isotopic niche, stress, passerines</dcterms:subject><dcterms:date>2026-03-31</dcterms:date><dcterms:contributor>Sabat Kirkwood, Alejandro Pablo</dcterms:contributor><dcterms:dateSubmitted>2026-03-30</dcterms:dateSubmitted><dcterms:license>CC-BY 4.0</dcterms:license></metadata>