Browning of surface waters, as a result of increasing dissolved organic carbon and iron
concentrations, is a widespread phenomenon with implications to the structure and function …

Soils are subject to varying degrees of direct or indirect human disturbance, constituting a
major global change driver. Factoring out natural from direct and indirect human influence is …

Climate and land-use change drive a suite of stressors that shape ecosystems and interact
to yield complex ecological responses (that is, additive, antagonistic and synergistic effects) …

Knowing water quality at larger scales and related ground and surface water interactions
impacted by land use and climate is essential to our future protection and restoration …

Oxygen depletion constitutes a major threat to lake ecosystems and the services they
provide. Most of the world's lakes are located> 45° N, where accelerated climate warming …

Climate change pressures will influence marine planktonic systems globally, and it is
conceivable that harmful algal blooms may increase in frequency and severity. These …

Abstract Sulphate (SO 4 2-) concentrations in freshwaters have increased globally over the
last decades even though a strong reduction in atmospheric sulphur (S) deposition has …

Northern ecosystems are experiencing some of the most dramatic impacts of global change
on Earth. Rising temperatures, hydrological intensification, changes in atmospheric acid …

This chapter addresses the biogeochemical cycles of carbon dioxide (CO2), methane (CH4),
and nitrous oxide (N2O). The three greenhouse gases have increased in the atmosphere …

The carbon cycle of the coastal ocean is a dynamic component of the global carbon budget.
But the diverse sources and sinks of carbon and their complex interactions in these waters …