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October 7, 2015Scientific ReportsOpen Access

Habitat fragmentation is associated to gut microbiota diversity of an endangered primate: implications for conservation

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Authors

CBClaudia BarelliIringa Mercy OrganizationDADavide AlbaneseFondazione Edmund MachCDClaudio DonatiFondazione Edmund Mach

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Overview

Comparative study reveals reduced gut microbiota alpha-diversity in disturbed-forest red colobus monkeys, suggesting anthropogenic habitat loss disrupts vital digestive and metabolic functions.

Key Points

  • To evaluate whether anthropogenic forest disturbance and habitat fragmentation alter the gut microbiota composition and functional metabolic pathways in the endangered Udzungwa red colobus monkey.
  • Sampled seven social groups of Udzungwa red colobus monkeys (Procolobus gordonorum) across disturbed and undisturbed forest habitats in the Udzungwa Mountains of Tanzania.
  • Profiled fecal bacterial composition, quantified alpha-diversity, and evaluated functional metabolic pathways associated with dietary differences and xenobiotic processing.
  • Ruminococcaceae and Lachnospiraceae predominated across all groups, supporting energy extraction from specialized folivorous diets.
  • Gut microbiota alpha-diversity was significantly higher in undisturbed forest habitats compared to disturbed forest habitats.
  • Functional profiling demonstrated marked genus diversification and shifts in metabolic pathways required to process xenobiotics in human-modified environments.

Cite This Study

Barelli et al. (2015) studied this question.

synapsesocial.com/papers/69d6aba4e328128020aa7f22https://doi.org/10.1038/srep14862
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