Here are the responses to your questions based on the information provided:
Question 1: Which two species of bird don’t live anywhere else other than South Georgia Island?
Response: The pipit and red-tailed hawk
Question 2: Rats and mice on South Georgia Island are considered
Response: an invasive species
Question 3: Why are rats and mice dangerous to the pipit and pintail birds on the island?
Response: The birds build their nests on the ground since there are no trees on the island.
Question 4: How did researchers get rid of the rats and mice on the island?
Response: They put out poisoned bait.
Question 5: “South Georgia has been one of the main breeding sites for seabirds in the South Atlantic. What type of reproduction do these birds likely use?
Response: Sexual reproduction
Feel free to ask if you need any more information!