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Tag: Exotic species

Rhino, and other wildlife, smuggling routes to and from Nepal Rhino, and other wildlife, smuggling routes to and from Nepal
Rhinos were hunted intensively during the war in Nepal in the early to mid 2000s, with catastrophic effects to habitats such as Bardia National park.
19 Jun 2014 - by Riccardo Pravettoni, GRID Arendal
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Illegal wildlife trafficking affects species population Illegal wildlife trafficking affects species population
The illegal trade in wildlife excluding timber and fisheries has been estimated by different sources to be worth 7–23 billion dollars annually, involving a wide range of species including insects, reptiles, amphibians, fish and mammals. It concerns both live and dead specimens or products thereof. Illegal harvest and trade further includes a range of species from iconic ones like gorillas, chimpanzees and orangutans, elephants, tigers, rhinos, Ch...
19 Jun 2014 - by Riccardo Pravettoni, GRID Arendal
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Major environmental crimes Major environmental crimes
The economic scale of environmental crime is substantial - especially on illegal logging and fisheries - and probably just as large as or well exceed global ODA (Official Development Assistance) of around USD 135 billion.
19 Jun 2014 - by Riccardo Pravettoni, GRID Arendal
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Major pathways and origins of invasive species infestations in the marine environment Major pathways and origins of invasive species infestations in the marine environment
All across the planet, the number and severity of outbreaks and infestations of invasive species (i.e. species purposefully or accidentally introduced in non-native environments) is growing, and invasions of marine habitats are now occurring at an alarming rate. Exotic and invasive species have been identified by scientists and policymakers as a major threat to marine ecosystems, with dramatic effects on biodiversity, biological productivity, hab...
01 Feb 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
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Invasive species in the marine environment - problem regions Invasive species in the marine environment - problem regions
The locations of major problem areas for invasive species infestations or occurrence of exotic species in the marine environment. The impacted areas are concurrent with the areas subjected to the worst pollution, the most intensive fisheries and bottom trawling, and major shipping routes. The areas in the figure have been highlighted based on an overview of literature, and the delineation of the areas are approximate.
01 Feb 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
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Tigris and Euphrates rivers fragmentation Tigris and Euphrates rivers fragmentation
It has been predicted that access to water will create conflict between countries. In Africa, central Asia, west Asia and the Americas, some countries are already arguing fiercely over access to rivers and inland seas, and confrontations could arise as water shortages grow (Gleick, 2000). Countries currently or potentially involved in international disputes over access to river water and aquifers include: - Turkey, Syria and Iraq (the Tigris and...
26 Jan 2009 - by Philippe Rekacewicz
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