Ecological Indicators 

TL;DR: Sustainability indicators and composite index are increasingly recognized as a useful tool for policy making and public communication in conveying information on countries and corporate performance in fields such as environment, economy, society, or technological improvement as mentioned in this paper.

TL;DR: In this paper, the authors present an easy-to-apply concept based on a matrix linking spatially explicit biophysical landscape units to ecological integrity, ecosystem service supply and demand, which reveals patterns of human activities over time and space as well as the capacities of different ecosystems to provide ecosystem services under changing land use.

TL;DR: Ecological indicators need to capture the complexities of the ecosystem yet remain simple enough to be easily and routinely monitored.

TL;DR: A review of the available data on the present use of veterinary antibiotics in agriculture, on the occurrence of antibiotic compounds and resistant bacteria in soil and water and demonstrates the need for further studies as mentioned in this paper.

TL;DR: In this article, the concentration and chemical fractionation of globally alarming six heavy metals (Cr, Ni, Cu, As, Cd and Pb) were measured in surface water and sediment of an urban river in Bangladesh.