BarrierRemove_HighMigration_CDPOP

Simulating Secondary Contact 1) We initially placed complete barriers on the riverscape to restrict movement of individuals to and from the three subgroups (Negro, Maderia, and Amazon). We then conducted an isolation-by-riverine distance simulation modeling experiment within each subgroup using a movement distance that considered the maximum extent of the riverscape (i.e., mimicking the spatial selection simulation parameters or high migration).

次级接触模拟：1）我们首先在河流景观中布设全域阻隔屏障，以限制个体在三个亚群（内格罗（Negro）、马代拉（Maderia）与亚马孙（Amazon））之间的往返移动。随后，我们针对每个亚群开展基于河流距离隔离的模拟建模实验，实验中采用的移动距离考量了河流景观的最大覆盖范围，即模拟空间选择模拟参数或高迁移场景。