In contrast, an energy-flow terrestrial food web would show such relationships ... can profoundly impact species within an ecosystem. For example, man-made synthetic chemicals often do not break ...

Food web is ... primary productivity in terrestrial ecosystems. Top-down control occurs when the population density of a consumer can control that of its resource, for example, predator ...

These tiny plastic particles not only pose a threat to marine ecosystems, but also present new challenges to terrestrial ...