What methods do local authorities use to detect pest infestations in Mallorca’s forests?

Local authorities in Mallorca employ a combination of traditional field inspections and modern technological tools to detect pest infestations in the island’s forests. Trained forestry personnel frequently conduct systematic ground surveys, carefully examining tree health and looking for symptomatic signs of pests such as discolored leaves, boreholes, or unusual resin exudation. These on-site assessments allow experts to identify early stages of infestation and assess the severity and spread of the problem. Inspections are often carried out during key seasons when pest activity is most detectable, ensuring regular monitoring throughout the year.

In addition to physical inspections, remote sensing technology plays an increasingly important role in detecting forest pest outbreaks. Authorities use aerial drone surveys equipped with high-resolution cameras and multispectral sensors to capture detailed images of the canopy, revealing areas of stress or damage that may indicate pest presence. Satellite imagery also aids in monitoring larger forested areas, allowing professionals to spot changes in tree coloration and density that often precede visible infestations. These technological methods provide a broader overview and complement ground surveys by offering early warning signals that can prompt targeted interventions.

Local authorities also collaborate with research institutions and utilize pheromone traps and other biological monitoring devices strategically placed in vulnerable areas. These traps help detect specific insect populations by attracting pests and monitoring their numbers over time, offering valuable data on potential outbreaks. Combined, these diverse approaches form a comprehensive pest detection system that helps Mallorca safeguard the health of its forests, preserving their natural beauty and ecological function for residents and visitors alike.