At home, Isabel Bracamontes uses gas only for cooking. "We try to prepare food that doesn't need cooking, like salads," she says in the southeastern Mexican city of Mérida.
Along the wide slash of white earth in southwestern Mexico there are no longer trees or animals. In their place, orange signs with white stripes warn visitors: "Heavy machinery in motion," "No unauthorized personnel allowed".
Mayan anthropologist Ezer May fears that the tourism development and real estate construction boom that will be unleashed by the Mayan Train, the main infrastructure project of Mexican President Andrés Manuel López Obrador, will disrupt his community.
"I couldn't plant my cornfield in May, because it rained too early. I lost everything," lamented Marcos Canté, an indigenous farmer, as he recounted the ravages that climate change is wreaking on this municipality on Mexico's Caribbean coast.
"If thousands of people flock to this town, how will we be able to service them? I'm afraid of that growth," Zendy Euán, spokeswoman for a community organisation,said in reference to the Mayan Train (TM) project, a railway network that will run through five states in southern Mexico.
Jungles, forests, mangroves, swamps and lagoons are natural carbon storehouses or “sinks” in the Caribbean regions of Mexico. But now studies are being conducted to measure their capacity for absorbing carbon dioxide from the atmosphere.
The residents of San Crisanto, a small communal village nestled in an idyllic setting in the southeastern Mexican state of Yucatán, have learned that valuing and protecting natural resources can generate employment and income.