"A long time ago, thousands of prairie chickens lived in Wisconsin. But as cities grew, the prairie chickens lost their nesting grounds. By 1850, the prairie chicken population began to decrease. In the 1950s, only about 2,500 prairie chickens still lived in Wisconsin. But 2 scientists helped to save them. Those scientists were Frances "Fran" and Frederick Hamerstrom."
Frances Hamerstrom

January 1, 1970