UVG researchers join national effort to monitor Guatemalan coral reef health

Roberto Moreno Rector at Universidad Del Valle De Guatemala
Roberto Moreno Rector at Universidad Del Valle De Guatemala | Universidad Del Valle De Guatemala

From September 4 to 9, a research expedition was conducted to monitor the health of coral reefs in Guatemala. The initiative involved Ana Hacohen, a researcher at the Center for Environmental Studies and Biodiversity (CEAB), and Bianca Llarach, a third-year biology student, both from Universidad Del Valle De Guatemala (UVG). Other participants included Ángela Mojica from Pixan’Ja Guatemala, Cristopher Ávalos from DIpesca, and Pedro Pineta.

The team used the Atlantic and Gulf Rapid Reef Assessment (AGRRA) methodology, an international standard that allows for the evaluation and comparison of indicators such as live coral cover, macroalgae presence, and fish biomass. These measurements provide data to determine the current state of coral reefs in Guatemala.

According to those involved in the project: "Having this information is essential because it allows us to detect trends of deterioration or recovery in coral reefs. In addition, it helps us understand how factors such as climate change, overfishing or pollution influence them. At the same time, it provides the scientific evidence necessary to make better management decisions, such as creating or strengthening marine protected areas, regulating human activities and implementing restoration programs."

The results from this monitoring will be integrated into the 2026 Reef Health Report. This report aims to strengthen scientific knowledge supporting conservation efforts for marine biodiversity. It is also intended to benefit coastal communities that rely on these ecosystems for food security, tourism income, and protection against storms.

The original publication by Healthy Reefs for Healthy People can be found at their website along with previous years' health reports.