In a previous work[10], an extensive experimental study has been conducted in order to classify and characterize many recorded anthropogenic signals, (made by human activities as boats, ships, or submarine noises, etc)., and natural signals, (mainly animals sounds or natural noises, such as waves etc).
The higher anthropogenic pressure made the LKAS8 catchment an ideal study area to develop and test the hypothesis-driven approach integrating information from the catchment, statistical considerations, and improved nested sampling design.
Many wetlands in temperate latitudes have been transformed to anthropogenic landscapes, making it difficult to investigate their natural/historic carbon balance.
The MMI approach is a low-cost, rapid field method that produces an aquatic condition index that responds precisely to anthropogenic pressures, making it useful for conservation and environmental management.
This information, along with the fact that these stands may be threatened due to anthropogenic influence, make it critical that a significant component of aspen remains within these forested ecosystems.
The increase in mercury deposition to these systems over the past century, coupled with their limited exposure to direct anthropogenic disturbance make them useful indicators for estimating how changes in mercury emissions may propagate to changes in Hg bioaccumulation and ecological risk.
These fish contain many known and suspected anthropogenic neurotoxicants, making it difficult to determine which contaminant(s) are responsible for the observed deficits.
Our ignorance of the fate of anthropogenic N makes it difficult to predict how much more N the ecosystem can retain and consequently whether and when export of N to surface water and groundwater will begin to increase.
This scheme is not perfectly adapted to anthropogenic patchy landscapes made of contiguous and uniform polygons.
For the greater part of the last century, anthropogenic palynology has made a sustained contribution to archaeology and to Quaternary science in general, and pollen-analytical papers have appeared in Journal of Archaeological Science since its inception.
