Seed dispersal disruption limits tropical forest regrowth.

ABSTRACT: Identifying linkages between biodiversity loss and climate change is required for understanding the scope of these interconnected challenges and developing approaches to address them. One crucial yet underexplored aspect is the influence of seed-dispersing animals on forest carbon storage. Here, we show that 81% of tropical trees rely on animals for seed dispersal and that disruption of this process, due to declines in animal diversity and movement, significantly hampers the carbon accumulation potential of regrowing tropical forests. Using a synthesis of animal biodiversity, movement, and seed dispersal data covering thousands of animal species, we developed an index of seed dispersal disruption and modeled its relationship to carbon accumulation observed across 3,026 tropical regrowth pl

SUBMITTER: Fricke EC 

PROVIDER: S-EPMC12318199 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature