Werner Härdtle

The paper examines how functional niche attributes influence species interaction roles in ecological networks, finding that niche variability inversely affects interaction variability and that these effects depend on species biomass and community composition.

The paper examines how multitrophic species interaction networks influence ecosystem multifunctionality and finds that network structure, including niche overlap and linkage density, significantly affects ecosystem function.

This study shows that increasing structural heterogeneity in managed forests boosts gamma diversity in understorey plants but not beta diversity, with light niche variation playing a key role.

This study quantifies biomass allocation and root-to-shoot ratios in trees grown in mono- and heterospecific neighbourhoods, finding higher RSR in mixtures and stronger aboveground investment over time.