Modelización de la distribución potencial de Gentianella weberbaueri (Gentianaceae) en Perú

Este estudio modela la distribución potencial de Gentianella weberbaueri, una especie endémica de los Andes peruanos, mediante algoritmos Boosted Regression Trees (BRT). Se emplearon 35 registros georreferenciados y 19 variables bioclimáticas extraídas de WorldClim v2.1. El modelo presentó una alta capacidad predictiva (AUC = 0,994 ± 0,001), siendo la temperatura máxima del mes más cálido, la precipitación anual y la del cuatrimestre más húmedo las variables más influyentes. La proyección espacial reveló una distribución concentrada en Áncash, Huánuco, La Libertad, Lima y Junín, abarcando aproximadamente 15784 km². Estas áreas corresponden a ecosistemas altoandinos entre los 3000 y 4900 m s.n.m., caracterizados por climas fríos y suelos bien drenados. El análisis sugiere que, pese a su clasificación como especie de preocupación menor, G. weberbaueri enfrenta riesgos por fragmentación del hábitat y cambio climático. Se recomienda fortalecer las estrategias de conservación en zonas de alta idoneidad ecológica, como el Parque Nacional Huascarán, e implementar corredores biológicos que garanticen la conectividad entre subpoblaciones.

• Publication year

  2025

• Venue

  Lilloa

• Publication date

  2025-11-10

• Fields of study

  Not labeled

• Identifiers
  DOI 10.30550/j.lil/2235
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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