, Volume 72, Issue 2, pp 153–157

Strangler figs may support their host trees during severe storms

Short Communication


While strangler figs in the genus Ficus have been assumed to have only epiphytic and parasitic relationships with the host trees on which they grow, we suggest that a mutualistic relationship may also exist that benefits host trees during severe storms. Twenty-nine months after a cyclone, uprooted and standing trees in Lamington National Park, Queensland, Australia were compared for the presence of attached strangler figs. A significantly smaller percentage of uprooted (12.8%) than standing trees (58.5%) had large attached strangler figs. Strangler figs might provide four different mechanisms that make it less likely that their host trees will be uprooted in storms. Aerial roots may provide two distinct mechanisms, first through attachments to surrounding vegetation, and second through attachments to rooting points in the ground. The canopy closure added by strangler fig canopies may provide shielding from winds. Anastomosing root networks adhering to host tree trunks may also provide scaffolding support.


Ficus mutualism Tree wind resistance Lamington National Park Strangler fig Semitropical rainforest Hemiepiphyte 

Copyright information

© Springer Science+Business Media Dordrecht 2017

Authors and Affiliations

  1. 1.Biology DepartmentCentral Connecticut State UniversityNew BritainUSA

Personalised recommendations