High Intensity Fires – do they reverse bush encroachment or speed up the loss of tall trees?

In this post Izak Smit discusses his recent paper ‘An examination of the efficacy of high-intensity fires for reversing woody encroachment in savannas‘. Woody densification in savannas Many studies have documented how grasslands and open savannas are being invaded by woody plants. This phenomenon is predicted to increase as atmospheric CO2 levels increase, favouring woody plants at the expense of grasses. Woody encroachment can have … Continue reading High Intensity Fires – do they reverse bush encroachment or speed up the loss of tall trees?