Seed dispersal by deception: A game between mimetic seeds and their bird dispersers.

ABSTRACT: Mimetic seeds attract birds to disperse seeds mainly by mimicking fleshy fruits or arillate seeds, however, they provide little nutritive reward for bird dispersers. The key characteristics of mimetic seeds are conspicuous seed color, hard seed coat, certain toxic secondary metabolites, and perhaps smooth waxy layer. In this review, we discuss the global distribution of mimetic seeds, the interaction of mimetic seeds with bird dispersers, and secondary metabolites that underlie key characteristics of mimetic seeds. Mimetic-seed species mainly occur in the tropics, with large numbers distributed along coastal areas. The interaction between mimetic-seed species and bird dispersers can be antagonistic, mutualistic, or both. These interactions are generally established by conspicuous visual cu

SUBMITTER: Jin MF 

PROVIDER: S-EPMC11962984 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature