The colonisation of tropical pacific island by humans has resulted in the extinction of more than
1000 species of native birds
200 species of native birds
2000 species of native birds
5000 species of native birds
As we have discussed in Loss of Biodiversity -
The colonisation of tropical Pacific Islands by humans is said to have led to the extinction of more than 2,000 species of native birds. Hence, the correct option is (c).