In this article we propose that in some cases the high concentrations of soil heavy metal attributed to human activity can be detected at a regional level. While the immense majority of European agricultural land can be considered adequately safe for food production, an estimated...
This study demonstrates use of a population model to address the question of how lead shot ingestion might be changing population sizes of three terrestrial bird species that are susceptible to lead shot as well as effects of a second class of chemical stressors in...
This study demonstrates that little evidence exists in the literature that terrestrial bird population declines observed are from lead shot, and very low percentages of terrestrial birds are exposed to lead shot. Download Synopsis...