It is documented that some introduced species can assimilate into communities without an obvious effect.However,many have caused significant alterations to native communities.Which of the following is an example of an accidentally introduced species that has reduced biodiversity?
A) Finches on to the Galapagos Islands
B) Tasmanian devils on to Australia
C) Brown tree snakes on to Guam
D) All of the above

Question

Quizplus · Accepted Answer

Brown tree snakes were accidentally introduced to Guam and have caused significant reductions in biodiversity, including the extinction of several native bird species. The introduction of finches to the Galapagos and Tasmanian devils to Australia did not have as significant of an impact on overall biodiversity.

It Is Documented That Some Introduced Species Can Assimilate into Communities