... surveys at unexplored depths, have revealed disturbing declines in sea-life populations and evidence that human impacts have stretched down deeply in the gulf ...
... 's fragile coral reefs. "Our maps of cumulative human impacts are a powerful tool for synthesizing and visualizing ... as a case study for other areas and managers interested in mapping region-specific cumulative human impacts ...
Tree rings and seafloor sediment cores can show the effects of both climate and human impacts on coastal ecosystems of New Zealand over the past 1,000 years.
... levels, and a widespread increase in mercury and other pollutants. "Human impacts are not isolated to coastal waters," Doney ... paper, Doney calls for "a deeper understanding of human impacts on ocean biogeochemistry…Although some progress ...
... , N.C., Aug. 31 (UPI) -- Human impact on a shellfish consumed in the Pacific for thousands of years may have caused the species to actually increase in size ...
... from relatively shallow marine environments are depleted, human impacts on the deep seafloor are likely to increase ... , "there needs to be a much greater understanding of the relative impacts of human activities on the deep seafloor, and in particular ...
... suggests in a study. The authors present evidence that human impacts may be forcing these mutualist systems down unprecedented evolutionary paths. "With global climate change ...
... Conservation, which looked at whether spiders were more tolerant of human impact than other animals. The answer was no: arachnids ... % of studies had indicated any negative effects of human impact on arachnids. The study, which has been published in Biological ...
Identifying the human impact of rising sea levels is far more complex than just looking at coastal ... Schneider examine the impacts of rising oceans as one element of how a changing climate will affect humans. "We're ...
... previously in the scientific literature. In the past, the main human impact affecting deep-sea ecosystems ... , to discover new habitats and species, but the negative impacts of human activity appear to be much faster ...
... ? Choosing the right approach is vital as the scale of human impact on the planet becomes so large that scientists are calling this new epoch in Earth's history ...
... natural patterns of species distributions. Mountain ranges are hotspots of biodiversity on Earth. They are also severely impacted by human activities ...
Most people who find a seashell during their summer holiday on the coast will probably not be aware that they have found a unique record of the climate. For paleontologists, those hard calcium shells ...
... Conservancy, comments, "Deposited pollutants have tangible human impacts. Mercury contamination results in fish ... .S. air quality standards are determined by direct impacts to human health, with regulations targeting emission ...
... issue of the Journal of the Torrey Botanical Society. Human impact on the park has continued since the Revolution. Although the land did not become a park until ...
