Monarch Butterflies Establish a Permanent Reproduction Site in Quintana Roo
After seven years of continuous monitoring, the environmental organization Alas Mayas confirmed that the monarch butterfly not only uses the Yucatán Peninsula as a migration route, but has also established a permanent breeding site in Quintana Roo to complete its entire biological cycle, from egg laying to adulthood.
Cecilia Álvarez, head of Environmental Education at the organization, explained that this behavior challenges the traditional belief that the species only reproduces in the temperate forests of central Mexico. The discovery supports a scientific study published in 2023, which states that this population follows an alternative migratory route that begins in Florida, crosses Cuba, and enters Mexican territory through the Mexican Caribbean.
Following this discovery, Alas Mayas began mapping the areas with the highest concentration of lepidopterans in order to develop protection strategies and plan future conservation sanctuaries. With support from citizens through platforms such as iNaturalist, monarch butterfly sightings have been reported in locations such as the Nichupté mangroves, Holbox, Cozumel, and Isla Mujeres.
In the latter municipality, the impact of the research is already measurable: on April 11, the Monarch Committee carried out its first official biorecord, documenting 75 caterpillars, 15 chrysalises, 5 eggs, and 2 adult specimens.
As part of the strategy to strengthen this new habitat, Alas Mayas promotes the creation of gardens with native plants to provide food for pollinators and encourages the public to continue reporting butterfly sightings.
Source: almomento
