You might expect acorn-eating chipmunks to be the enemies of oaks. New research out of Henan and Jiangxi suggests that the chipmunks aid oaks because acorns are not the only babies that the chipmunks eat.
Differences in shade-tolerance and fruiting phenology life history traits may explain variation in the strength of Janzen-Connell effects across whole communities.
Species that are restricted to specialized, rare habitats, such as Myristica fatua (a swamp specialist tree), cannot afford to send propagules too far and risk arriving in inhospitable habitats. In a recent study...