| 要旨トップ | 本企画の概要 | | 日本生態学会第73回全国大会 (2026年3月、京都) 講演要旨 ESJ73 Abstract

自由集会 W06-1 （Workshop）

#### Community projection and adaptive dynamics with R package adapt3【E】

*Richard P. SHEFFERSON（University of Tokyo）

Adaptive dynamics focuses on assessing the role of natural selection in trait evolution and speciation. I present a new R package, adapt3, that uses matrix projection and individual-based modeling methods to conduct adaptive dynamics analyses. Both pairwise and multiple invasibility analyses are possible, and the resulting population dynamics may be explored to assess evolutionary branching. A series of general projection functions can also yield community projections. I use several key examples to illustrate the use of this package to assess trait evolution and community projection, in particular.

日本生態学会