Wild Soay sheep live in a cold environment on a small Scottish island. The sheep used to be local because they gained extra weight during the summers in order to survive the harsh winters. A recent change in the island’s climate has caused grass to be available for a longer period each year, so survival conditions for the sheep has become less challenging.

Question

Researchers who study these sheep have most likely observed a decrease in the wild Soay’s

A- Life Expectancy

B- Size

C- Reproduction Rates

D- Body Temperature

Answer 1

B- Size