Monday, November 23rd, 2020
Human-produced noise and light pollution are troublesome to our avian neighbors, according to new research from a team at California Polytechnic State University, published Nov. 11, 2020 in Nature. Using NASA satellite data, the researchers got a bird’s-eye view of how noise and light negatively affected bird reproduction in North America. The team also discovered
Tuesday, January 22nd, 2019
The Copernicus Sentinel-2B satellite collected this image of the lower reaches of the brown, sediment-rich Uruguay River where the river forms the border between Argentina and Uruguay, and is the site of the Esteros de Farrapos e Islas del Río Uruguay wetlands. Composed of lagoons, swamps and 24 islets, the Esteros are a haven for
Monday, August 13th, 2018
Satellite images of phytoplankton blooms on the surface of the ocean often dazzle with their diverse colors, shades and shapes. But phytoplankton are more than just nature’s watercolors: They play a key role in Earth’s climate by removing heat-trapping carbon dioxide from the atmosphere through photosynthesis. Yet a detailed account of what becomes of that
Tuesday, May 15th, 2018
Eastern Siberia is home to the world’s deepest and most ancient freshwater ecosystem, Lake Baikal. This lake and its surrounding tributaries are one of the largest sources of pure drinking water in the world, containing some of the most diverse and unique organisms. Recent biological changes are causing a major shift in the composition of
Monday, January 25th, 2016
European Space Imaging (EUSI) released a new case study outlining the success of using satellite imagery to help protect UNESCO World Heritage sites this week. Working together with experts at the German Archaeological Institute (DAI) and the German Aerospace Centre (DLR) they explain what high-quality satellite data reveals about the situation on the ground at
Tuesday, January 21st, 2014
A quarter of the world’s sharks and rays are threatened with extinction according to The IUCN Red List of Threatened Species, with ray species found to be at a higher risk than sharks. The findings are part of the first ever global analysis of these species carried out by the IUCN Shark Specialist Group (SSG).
Friday, November 15th, 2013
A new scientific study has identified the protected areas most critical to preventing extinctions of the world’s mammals, birds and amphibians. Resulting from an international collaboration, this analysis provides practical advice for improving the effectiveness of protected areas in conserving global biodiversity.