Field protectors are a type of job that involves protecting fields from damage or destruction. The three most common field protectors are DOMES, scarecrows, and tarps. DOMES are structures made of metal or plastic that are placed over a field to protect it from the elements. Scarecrows are figures made of straw or fabric that are placed in a field to scare away birds and other animals. Tarps are large pieces of waterproof material that are used to cover a field to protect it from rain or snow.