Invasive species
20 items ranked
Animals that have a negative impact on the environment.
Click on up and down arrows to affect item's ranking
1.
German cockroach
11 points - added 15 years ago by clementine -
2.
Brown snake
Driven several species of native birds to extinction on Guam.
3 points - added 15 years ago by clementine -
3.
Cane toad
2 points - added 15 years ago by clementine -
4.
Dingo
1 point - added 15 years ago by clementine -
5.
Fire ant
1 point - added 15 years ago by clementine -
6.
European Starling
Drastically reduced number of native birds in introduced countries.
1 point - added 15 years ago by clementine -
7.
Black rat
Responsible for the greatest number of animal extinctions on islands around the world.
1 point - added 15 years ago by clementine -
8.
Gypsy moth
0 points - added 15 years ago by clementine -
9.
Zebra mussel
0 points - added 15 years ago by clementine -
10.
Mongoose
Driven many species of birds and small animals to extinction on islands.
0 points - added 15 years ago by clementine -
11.
Goats
-1 point - added 15 years ago by clementine -
12.
Boa constrictors
-4 points - added 15 years ago by clementine -
13.
Kudzu
-4 points - added 15 years ago by clementine -
14.
European rabbit
-5 points - added 15 years ago by clementine -
15.
Chinese Elm
-5 points - added 15 years ago by clementine -
16.
Grass carp
-5 points - added 15 years ago by clementine -
17.
House mouse
-6 points - added 15 years ago by clementine -
18.
Rock dove
-6 points - added 15 years ago by clementine -
19.
Feral pigs
Feeds on eggs of ground nesting birds.
-6 points - added 15 years ago by clementine -
20.
House cats
-7 points - added 15 years ago by clementine -
Similar Top lists
| Category | Ranked | Added by | |
|---|---|---|---|
| Top Invasive Species | Science | 20 items | laura1147 |
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