Men generally dominated the study of the outdoors in the late eighteenth through the early twentieth centuries. But there were women in the field, too. Marcia Myers Bonta gives biographies of twenty-five of these women naturalists in this well-detailed study. pBonta divides the women by the subject of their study naturalists, botanists, entomologists, ornithologists, and ecologists. She also describes a group of women that she considers pioneers, showing them in all their individuality, as field persons, as professionals, and as friends with others in their field. pA handful were recognized experts. Agnes Chase was considered the best agrostologist in the world Alice Eastwood was made honorary president of the seventh International Botanical Congress in Sweden Elizabeth Gertrude Knight Britton was called the mother of bryology. In the 1950s conservationist Rachel Carson became a well-known voice in the fight against pesticides, and in 1962 she published Silent Spring, a chilling accoun