Environmental activists have raised concerns about the potential ecological harm that could be caused by the ambitious Maya Train project in the Calakmul Biosphere Reserve, located in southeastern Mexico.

The Calakmul Biosphere Reserve, situated in the state of Campeche, is recognized as a natural treasure of Mexico and has been designated as a World Heritage site by UNESCO. There are growing fears that the construction of the Maya Train could cause irreversible damage to this region, which is rich in biodiversity and cultural significance.

Activists have voiced concerns that the Maya Train project will result in the deforestation of thousands of hectares of jungle, destruction of habitats of endangered species, pollution of water resources, and increased pressure on the region's wildlife.

In response to these allegations, the authorities overseeing the project have stated that steps are being taken to lessen the environmental impact. They have also mentioned that environmental impact studies are being conducted to evaluate the potential harm to the Calakmul Biosphere Reserve. Despite these assurances, activists maintain that the only effective way to safeguard this natural gem is to halt the Maya Train's construction within this area entirely.