Our work differs from previous empirical tests of food-chain theory in four important ways. First, we collected data from lakes along independent gradients of productivity and ecosystem size.

To be sure, the Great Lakes ceased to be a wholly natural ecosystem long ago ... By the 1950s, the most important fish in the native food chain -- lake trout, ciscoes and spiny sculpins ...

Seasonal fluctuations to the climate are the dominant influence globally in shaping the changes to the size of lake surfaces, ...

In the long term, this could lead to food shortages at Lake Victoria ... produce oxygen and form the basis of the food chain in many water ecosystems. If a lack of silicon occurs, the diatomaceous ...

avian and terrestrial food webs, however, was not previously documented. Effects of introduced predators such as the lake trout were thought to weaken across ecosystem boundaries. Instead ...

If what happens in the lab also happens in the environment, their findings would have implications for the Great Lakes ecosystem, food chain and water quality since microplastics continue pouring ...

California’s fires disrupt lake ecosystems, and mountain lakes like ... nutrient cycles and could have ripple effects up the food chain. When it comes to ash being deposited in lakes, impacts ...

Lake Baikal, the largest and most ancient of ... Species from both radiations are uncharacteristically important in open water food chains and also as prey for the planet's only species of ...