User:Canhelp/sandbox

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 * Structure of Article prior to this editor's changes...
 * Overview
 * Contents
 * 1 Causes
 * 1.1 Species based mechanisms
 * 1.2 Ecosystem-based mechanisms
 * 2 Ecology
 * 2.1 Traits of invaded ecosystems
 * 2.2 Vectors
 * 2.2.1 Within the aquatic environment
 * 2.3 Effects of wildfire and firefighting
 * 3 Effects
 * 3.1 Ecological
 * 3.1.1 Benefits
 * 3.2 Geomorphological
 * 3.3 Economic
 * 3.3.1 Economic opportunities
 * Invasiorism
 * 3.3.2 Costs
 * 3.3.3 Plant industry
 * 3.3.4 Aquaculture
 * 3.3.5 Forestry
 * 3.3.6 Tourism and recreation
 * 3.4 Health
 * 3.5 Biodiversity
 * 3.5.1 Genetic pollution
 * 4 Invasive exotic diseases
 * 5 Study and eradication
 * 5.1 Introduced species on islands
 * 5.1.1 Hawaii
 * 5.1.2 New Zealand
 * 5.1.3 South Georgia Island
 * 6 See also
 * 7 References
 * 7.1 Citations
 * 7.2 Sources
 * 8 External links