Deforestation amplifies climate change effects on warming and cloud level rise in African montane forests

Titelangaben

Abera, Temesgen Alemayehu ; Heiskanen, Janne ; Maeda, Eduardo Eiji ; Muhammed, Mohammed Ahmed ; Bhandari, Netra ; Vakkari, Ville ; Hailu, Binyam Tesfaw ; Pellikka, Petri K. E. ; Hemp, Andreas ; van Zyl, Pieter G. ; Zeuss, Dirk:
Deforestation amplifies climate change effects on warming and cloud level rise in African montane forests.
In: Nature Communications. Bd. 15 (2024) . - 6992.
ISSN 2041-1723
DOI: https://doi.org/10.1038/s41467-024-51324-7

Volltext

Link zum Volltext (externe URL):

Angaben zu Projekten

Abstract

Tropical montane forest ecosystems are pivotal for sustaining biodiversity and essential terrestrial ecosystem services, including the provision of high-quality fresh water. Nonetheless, the impact of montane deforestation and climate change on the capacity of forests to deliver ecosystem services is yet to be fully understood. In this study, we offer observational evidence demonstrating the response of air temperature and cloud base height to deforestation in African montane forests over the last two decades. Our findings reveal that approximately 18% (7.4 ± 0.5 million hectares) of Africa’s montane forests were lost between 2003 and 2022. This deforestation has led to a notable increase in maximum air temperature (1.37 ± 0.58 °C) and cloud base height (236 ± 87 metres), surpassing shifts attributed solely to climate change. Our results call for urgent attention to montane deforestation, as it poses serious threats to biodiversity, water supply, and ecosystem services in the tropics.