Heterogeneity within and among co-occurring foundation species increases biodiversity.

ABSTRACT: Habitat heterogeneity is considered a primary causal driver underpinning patterns of diversity, yet the universal role of heterogeneity in structuring biodiversity is unclear due to a lack of coordinated experiments testing its effects across geographic scales and habitat types. Furthermore, key species interactions that can enhance heterogeneity, such as facilitation cascades of foundation species, have been largely overlooked in general biodiversity models. Here, we performed 22 geographically distributed experiments in different ecosystems and biogeographical regions to assess the extent to which variation in biodiversity is explained by three axes of habitat heterogeneity: the amount of habitat, its morphological complexity, and capacity to provide ecological resources (e.g. food) with

SUBMITTER: Thomsen MS 

PROVIDER: S-EPMC8803935 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature