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Invasive Species Resources

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Utah Department of Natural Resources. Division of Wildlife Resources. 
Ontario Ministry of Natural Resources (Canada). Wildlife Management.
Alberta Sustainable Resource Development (Canada). Fish and Wildlife.
See also: Wildlife Diseases in Alberta for more fact sheets
Bat Conservation International.
SciDevNet.
To tackle devastating crop diseases, Africa should boost regional plant surveillance, writes Mustafa O. Jibrin. Recently, a tomato insect pest, Tuta absoluta, swept across Nigeria, devastating tomato fields and leading to immeasurable financial losses and emotional trauma. T. absoluta originated from the Andean region in South America. The invasive nature of T. absoluta and its resistance to conventional insecticides make it difficult to control. If not handled properly, the effect of this pest could hold the continent's agriculture hostage.
British Columbia Ministry of Environment (Canada).
Republic of South Africa. Water Affairs Department.
The fight against invasive alien plants is spearheaded by the Working for Water (WfW) programme, launched in 1995 and administered through the Department of Water Affairs and Forestry.

Google. YouTube; Alien Invaders.

Google. YouTube; Great Britain Non-Native Species Secretariat.
Google. YouTube; Great Britain Non-Native Species Secretariat.
Google. YouTube; Great Britain Department Environment Food and Rural Affairs.
Google. YouTube; County Seat TV (Utah).
Google. YouTube; Video by John Robertson, Warden of The Poison Garden site.
Google. YouTube; BBC News.
Google. YouTube; Fish and Game New Zealand.