The Ecological Role of Vertebrates 1. Vertebrates are often predators which play an important role in population control. Name two predator-prey relations common to your region that involve at least one vertebrate. _____________________________________________________________________ _____________________________________________________________________ 2. Domestic animals are those raised by humans for human needs. Describe two ways vertebrates are used in a domestic manner. _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 3. List three things humans have done since the human population explosion. _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 4. What is the ecological danger of human over-population? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Answer Key