As part of the Program for Research, Information Exchange, Awareness and Conservation of Biodiversity in Burundi executed in partnership between the Burundian Office for Environmental Protection (OBPE) and the Royal Institute of Natural Sciences of Belgium (IRSNB), an activity was planned and carried out in connection with the monitoring of criminal fires in Ruvubu National Park, on September 25 to 28, 2019. This activity is part of a series of activities in a program for monitoring biodiversity indicators and consists in collecting partial data at the level of existing quadrants and having been set up as part of the Biodiversity/UNDP project “Improving the effectiveness of the management system of Protected Areas for the conservation of biodiversity” in Ruvubu National Park in order to diagnose the transformations of habitats subject to fires. The activity took place at two sites (quadrants) including Ntembagara/ Muremera for the RDI Sector and Kuritura/ Gasave for the RG I Sector and concerned the arson fires for the month of September 2019.