Estuaries act as a repository for methylmercury ... These factors vary greatly even within ecosystems." In the second paper, the researchers studied methylmercury in sediments and the water ...

All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show ...

All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show ...

Estuaries act as a repository for methylmercury ... These factors vary greatly even within ecosystems." In the second paper, the researchers studied methylmercury in sediments and the water ...

Most of these aquatic species are tied together through the food web. The foundation of the sea's food chain is largely invisible ... There are other deep-ocean ecosystems that are entirely ...

The study focused on the estuary stingray (Hemitrygon fluviorum), which is well known as providing important ecosystem services to the estuaries it inhabits ... That’s a bigger problem up the food ...

In short: New research has found stingrays play a significant role in the survival and health of water ecosystems ... They're a key food source for the bottom of the food chain.