Community ecology is a subdiscipline of ecology which studies the distribution, abundance, demography, and interactions between coexisting populations. Interactions between populations, determined by specific genotypic and phenotypic characteristics, is the primary focus of community ecology Community ecology has its origin in European plant sociology. Modern community ecology examines patterns such as variation in species richness, equitability, productivity and food web structure; it also examines processes such as predator-prey population dynamics, succession, and community assembly.
Patterns and processes in turn can be considered in terms of space and time, at different scales source: wikipedia.
Side effects of our meddling are often more dangerous than what we meant to kill. Our great talent has become meddling with pieces of the whole that we don't know enough about. And so we have destroyed or critically damaged many local ecologies and now the planetary ecology.
We've done a great job eradicating most of the large predators. We are doing great jobs eradicating plants and bacteria we do not like.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.