Drones and Mangroves: A Nature-Based Defence Against Disease

Mangrove ecosystems provide essential services far beyond coastal protection; they act as biological shields against the spread of vector-borne diseases. By enhancing habitats for natural predators of disease carriers—particularly mosquitoes—healthy mangroves create ecological conditions that suppress these dangerous populations. A new study examines how restoring these forests can be optimised using Unmanned Aerial Vehicles (UAVs), commonly known as drones.

Researchers have proposed ten specific strategies to leverage this technology for what is termed a 'nature-based solution' (NbS). These strategies include using low-cost UAVs for identifying hydrological connectivity, diversifying planting methods, and ensuring the early detection of tree mortality. The approach also utilises predictive modelling to manage climate change impacts and facilitates real-time data collection on wildlife movements.

The primary goal is to integrate public health objectives directly into mangrove ecosystem management. By employing widely available drone technology, this method offers a sustainable approach to curbing disease threats in coastal areas, ultimately safeguarding the environment, wildlife, and human health alike.