ABSTRACT: Invasive, non-native plants threaten forest ecosystems by reducing native plant species richness and potentially altering ecosystem processes. Seed dispersal is critical for successful invasion and range expansion by non-native plants; dispersal is likely to be enhanced if they can successfully compete with native plants for disperser services. Fruit production by non-native plants during winter (or dormant season), when native fruits and arthropods are scarce, might enhance chances of fruit consumption and seed dispersal by vertebrates. We compared the proportion and rate of fruit removal among five invasive, non-native and two native plant species that retain fruit during winter to test whether non-native fruits are readily removed and their seeds dispersed by vertebrates-even where native fruit is available. We also assessed whether the nutritional content of fruit pulp affects fruit removal rates, and collected bird droppings from fecal traps to examine species and rates of seed dispersal. M...