While the food web showed here is a simple one, most feed webs are complex ... indirect interactions among species in both aquatic and terrestrial ecosystems (Figure 4). In a study conducted ...

Energy and biomass transfer in lake food webs can be studied with stable isotopes. Stable isotopes of hydrogen are particularly useful for differentiating aquatic and terrestrial biomass ...

In addition to directly examining the effects of PFAS on amphibians, we also conducted field-based research examining PFAS distribution and movement in an aquatic food web (see figure) impacted by ...