Human impact in the coastal zones
Infrastructure development, intensive agricultural expansion, urbanisation and coastal development are increasing the flow of sediments and sewage into the ocean. The situation is most severe around Europe, the East coast of the United States, East of China and in Southeast Asia. These are also primary fishing grounds. Coastal zones are identified as approximately 75 km from the coastline, and this map identifies the most common impact class in t...
01 Nov 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Arctic development hotspots
Projects in developing extraction of fossil fuels, such as oil and natural gas are underway in several places in the Arctic - both on land and in the sea. The fuels are to be transported by both land and sea pipelines, as well as shipped on water. The development of these activities threaten natural habitats, in hotspots for conservation and wildlife. This map displays some of the latest hotspots with current or proposed development, together wit...
01 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Arctic development scenarios, human impact in 2050
Human activities influence the environment and reduce the value of forests, tundra and plains in terms of original biodiversity and habitat. Primarily larger mammals are hit by the fragmentation caused by roads and pipelines. The GLOBIO methdology has modeled the future impact of human activities in the Arctic, as seen in this map. Infrastructure and settlements are used as proxies for human activities, using the GLOBIO model from the Global Envi...
01 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Arctic development scenarios, human impact in 2050
Human activities influence the environment and reduce the value of forests, tundra and plains in terms of original biodiversity and habitat. Primarily larger mammals are hit by the fragmentation caused by roads and pipelines. The GLOBIO methdology has modeled the future impact of human activities in the Arctic, as seen in this map. Infrastructure and settlements are used as proxies for human activities, using the GLOBIO model from the Global Envi...
01 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal