Monday, September 14, 2015

Estrogen, shrubbery, and the sex ratio of suburban frogs -- ScienceDaily

Estrogen in suburban yards is changing the ratio of male and female green frogs at nearby ponds, a new study shows. Higher levels of estrogen in areas where there are shrubs, vegetable gardens, and manicured lawns are disrupting frogs' endocrine systems, according to the study.
Estrogen, shrubbery, and the sex ratio of suburban frogs -- ScienceDaily