This review summarizes key studies published in 2011 related to the detection and occurrence of fecal indicators and pathogens. The first section is a summary of the key findings and developments in ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

Indicator species are often the first to be affected by change in an ecosystem. Studying these sensitive animals helps scientists detect the effects of climate change and pollution early. Variable ...