Biodiversity–productivity relationships are key to nature-based climate solutions

Mori, A. S. et al. | Nature Climate Change | 2021 | Peer Reviewed | Original research |


The global impacts of biodiversity loss and climate change are interlinked, but the feedbacks between them are rarely assessed. Areas with greater tree diversity tend to be more productive, providing a greater carbon sink, and biodiversity loss could reduce these natural carbon sinks. Here, we quantify how tree and shrub species richness could affect biomass production on biome, national and regional scales. We find that GHG mitigation could help maintain tree diversity and thereby avoid a 9–39% reduction in terrestrial primary productivity across different biomes, which could otherwise occur over the next 50 years. Countries that will incur the greatest economic damages from climate change stand to benefit the most from conservation of tree diversity and primary productivity, which contribute to climate change mitigation. Our results emphasize an opportunity for a triple win for climate, biodiversity and society, and highlight that these co-benefits should be the focus of reforestation programmes.

Habitat type

  • Boreal forests and taiga
  • Temperate coniferous forests
  • Temperate broadleaf and mixed forests
  • Tropical and subtropical coniferous forests
  • Tropical-subtropical-dry and monsoon broadleaf forests
  • Tropical and subtropical moist broadleaf forests

Related papers

Nature based approach

Warning: count(): Parameter must be an array or an object that implements Countable in /homepages/29/d752264498/htdocs/nbs_2022/wp-content/themes/naturebased_theme_2022/single-publications.php on line 104

    Warning: Invalid argument supplied for foreach() in /homepages/29/d752264498/htdocs/nbs_2022/wp-content/themes/naturebased_theme_2022/single-publications.php on line 108