The burned forest in the Landes de Gascogne region has created conditions that could allow several pests to thrive, particularly those that target weakened trees and could eventually threaten the entire forest. Forestry professionals are urgently calling for help to grind and remove non-valuable wood from the area, fearing that further fires could make the situation even worse. The pine nematode, a microscopic worm that blocks the flow of sap in trees, has been a growing concern since its first detection in France in November 2025. This threat, combined with the damage from recent summer fires that consumed 44,000 hectares of forest, has left about 4.5 million cubic meters of damaged wood that must be removed. This amount is roughly equal to the annual harvest of the region’s forests. The forestry sector is particularly worried about two threats: scolytes, which are beetles that infest pine trees, and the pine nematode. Scolytes are known to burrow into trees in the winter and emerge in the spring. If the damaged trees are not removed before then, these beetles could multiply rapidly, leading to a significant outbreak. This would not only harm the remaining healthy trees but also threaten the surrounding green areas. Foresters are urging immediate action to prevent this scenario, emphasizing that time is of the essence. The pine nematode is especially concerning because it is pyrophilic, meaning it benefits from fire. The insect that carries the nematode, called monochamus, also thrives in burned areas, making it easier for the nematode to spread. Weakened trees, which have less natural resistance, are particularly vulnerable. However, the current situation is complicated by the timing of the work. Starting in January, heavy rains will make it difficult to access the forest areas without damaging the soil. This means that any efforts to grind the burned wood must begin immediately, before the spring season arrives. Foresters are also frustrated by the lack of response from state authorities. Despite the Prime Minister’s support during a visit to Mérignac in Gironde, no further action has been taken. With the upcoming budget vote in December, there is concern that the issue may be delayed again. The situation is further complicated by the fact that European regulations, which were put in place after the nematode was first detected, have not effectively stopped its spread. Foresters are now waiting for clear guidance and support from the Ministry of Agriculture, which is responsible for overseeing the response to the megafires and the ongoing threat of the pine nematode.