Tapirus bairdii-associated fecal microbiome from a critical conservation area Calakmul, México
Baird’s tapir (Tapirus bairdii) is the largest native terrestrial mammal in the Neotropics, which is endangered primarily as a consequence of habitat loss and overhunting. Baird’s tapir is predominantly nocturnal and exists at low densities which complicates field studies. Baird’s tapir is a large-bodied herbivore that plays a key role in maintaining healthy tropical forests through seed dispersal in its feces. Studies of gut microbiome are essential and valuable to assess the health status of the host and the interaction with the environment. In this study, we collected fresh fecal samples of T. bairdii to analyze its gut microbiome during the rainy and dry seasons in the Calakmul region, which is a critical rainforest conservation area in Mexico. The results of a high-throughput 16S rDNA gene sequencing approach suggest that the fecal microbiome of Baird’s tapir has no significant differences in composition among seasons. The most common phyla were Firmicutes, Bacteroidetes, Proteobacteria, Kiritimatiellaeota, and Spirochaetes. This study suggests that the stability of the fecal microbiome is related to similar feeding strategies throughout the year, and emphasizes the value of tapir in seed dispersal (and associated microbes) to the well-conserved forests of the Greater Calakmul region as biodiversity hotspots for conservation.
| Main Authors: | , , , , , |
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| Format: | Texto biblioteca |
| Language: | eng |
| Subjects: | Tapirus bairdii, Microbioma intestinal, Dispersión de semillas, Estado de salud, Conservación de bosques, Artfrosur, |
| Online Access: | https://link.springer.com/article/10.1007/s00284-021-02531-8 |
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