Holocene distribution of Octodontid rodents in central Chile

Describimos la distribucion holocenica de los roedores octodontidos Aconaemys fuscus, Octodon bridgesi, O. degus, O. lunatus, O. pacificus y Spalacopus cyanus en Chile central, y la comparamos con su distribucion actual. El patron de distribucion holocenico se infirio de registros zooarqueologicos. Octodon degus, O. lunatus, O. bridgesi y Aconaemys fuscus muestran una reduccion en su rango geografico. A pesar de que los mecanismos especificos que explican este patron permanecen sin ser resueltos, la perturbacion humana parece ser el factor distal que explicaria la reduccion en el rango de distribucion para algunas de estas especies.

• Publication year

  2003

• Venue

  Revista Chilena de Historia Natural

• Publication date

  2003-09-01

• Fields of study

  Not labeled

• Identifiers
  DOI 10.4067/S0716-078X2003000300004
• 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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