plorer and click on an ecosystem and a scenario ( I have attached scenario) diversity of the population? Would this be good or bad for the population?...

View the Biome Explorer and click on an ecosystem and a scenario ( I have attached scenario) diversity of the population?  Would this be good or bad for the population? How might this scenario affect the genetic diversity of the population? Then explain another topic (not listed in the scenarios) that can impact a species population within the ecosystem. Why?