Diversity, Vol. 17, Pages 742: Comparison of Gut Microbial Ecology of Captive and Wild Water Deer for Understanding Mammalian Ecology and Conservation

Diversity doi: 10.3390/d17110742

Authors:
Chang-Eon Park
Hee-Cheon Park

The water deer, although an internationally endangered species, is designated as a nuisance wild animal in South Korea and occupies a unique ecological niche. Studying the gut microbiome of this species is crucial for understanding its ecology. We amplified 16S rRNA DNA and compared the gut microbiomes of wild water deer from three regions with those of captive water deer from one region. Our results showed that the gut microbiome diversity of water deer did not differ significantly across regions in the wild but decreased significantly when raised in captivity. The similar microbiomes of water deer living in different regions are believed to be due to dietary diversity rather than dietary homogeneity. Furthermore, the monotony of the food supply appears to lead to significant variation in captive environments. From a conservation biology and biorestoration perspective, we suggest the importance of conserving the gut environments of animals conserved and restored outside their native habitats.

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Chang-Eon Park www.mdpi.com