Herpetofaunal Community Composition and Diversity in Response to El Niño at Rancho La Fortuna, Ensenada, Baja California
Led by Gabriela López Clavel
Understanding the diversity of species inhabiting a site is essential for generating information that supports its conservation. Rancho La Fortuna, located in the Mediterranean region of Valle de Guadalupe, Baja California, Mexico, is a site that is being considered for protection to help conserve its species.
During 2026, the seasonal diversity and composition of the site’s herpetological community were documented prior to the onset of El Niño conditions. The study will continue throughout 2027 under El Niño conditions to determine whether associated environmental changes influence the richness and abundance of the herpetofaunal community.
In this region, El Niño may bring unusually high levels of precipitation, altering environmental conditions and habitat availability and, consequently, the composition of herpetofaunal communities. To investigate these potential changes, seasonal surveys will be conducted across four different vegetation types. Sampling methods will include active searches, visual encounter surveys, pitfall trap systems, and the use of artificial shelters as cover in four different types of vegetation. Environmental conditions will also be recorded and compared to explore their relationship with the findings.
The information gathered will expand knowledge of the region’s herpetofauna and the role of El Niño in shaping these communities. The results will be shared through scientific publications, educational content on social media, and public events to help communities connect with these species and support their conservation.