Defensive mutualisms affect plant and ant island biogeography at a global scale
Drin Brown, Megan E. Frederickson
The paper examines whether defensive ant-plant mutualisms mediated by extrafloral nectaries affect island biogeography, finding that these mutualisms do not limit colonization and may strengthen the latitudinal diversity gradient.
bioRxiv · Aug 15, 2025 · PreprintEcology