The Global Invasive Species Database is a database of invasive species around the world run by the Invasive Species Specialist Group (ISSG) of the

International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the stat ...

. It publishes the list

100 of the World's Worst Invasive Alien Species 100 of the World's Worst Invasive Alien Species is a list of invasive species compiled in 2000 from the Global Invasive Species Database, a database of invasive species around the world. ISSG booklet giving the original 100 species. The database i ...

References

External links

*{{official website, http://www.iucngisd.org/gisd/ Ecological databases Online taxonomy databases