Summary
- Over 40% of large freshwater animals have been introduced beyond their natural ranges.
- Introductions often aim for economic benefits but may lead to ecological imbalances.
- Species affected include carp, crocodilians, and hippopotamuses.
Key Facts
| Fact | Value |
|---|---|
| Percentage of introduced species | 40% |
| Types of species | Carp, crocodilians, turtles, beavers, hippopotamuses |