Water supply in artificial troughs: a strategy to mitigate the impacts of climate change in the Maya forest

Resumen

Objective: To verify the functionality of drinking troughs based on fauna record.

Design/Methodology/Approach: Most of the approximately 70 artificial drinking troughs were installed inside the core zones of the Calakmul Biosphere Reserve (CBR). The remaining troughs were installed in communities and left under the protection and supervision of beekeepers. A camera-trap station was associated with each of the drinking troughs installed.

Results: Ninety-one wildlife species that drink water from the artificial troughs have been identified, including 30 mammals, 53 birds, 5 reptiles, and three amphibians. Jaguars, tapirs, and other endangered species are some of the most frequent visitors to these sites, especially during the dry season.

Study Limitations/Implications: The use of artificial water troughs is an adequate alternative to guarantee water availability in the Calakmul region. The high diversity of species that constantly visit the drinking troughs during the dry season makes evident the functionality of the water supply strategy with artificial drinking troughs.

Findings/Conclusions: The drinking troughs can be a tool for various objectives in the region. It arose from the need to respond to emergency climatological events (i.e., droughts), but it has been adapted to the regional needs and other activities. It has been considered a successful management strategy in the face of climate change.