Do savanna trees mast? Phenological dynamics of flowering and fruiting in savanna tree species.

ABSTRACT: A priori, it is not clear if masting should be expected in savannas and few studies have attempted to detect masting in savannas. We tracked the flower and fruiting phenology of 18 savanna woody species on a monthly basis in Kruger National Park for 8 years. We used multiple metrics to detect masting including phenological intensity and its CV, phenological volatility, synchrony and the proportion of failure years. Additionally, we used a process-based model of plant growth to test whether resource matching could explain the observed phenological behaviour. Overall, the measured masting metrics provided no unequivocal evidence for masting. For 4 of the 18 study species, the fruiting CV, synchrony and volatility were consistent with masting. The process-based model of plant growth could rep

SUBMITTER: Coetsee C 

PROVIDER: S-EPMC12084283 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature