In 2001, synthetic estrogen was added to an Ontario lake; its minnow population collapsed after 2 seasons
A groundbreaking experiment conducted in Ontario's Lake 260 unveiled alarming ecological consequences stemming from synthetic estrogen exposure. The minuscule amounts of 17α-ethynylestradiol resulted in reproductive failure among fathead minnows, nearly driving the species to extinction. This critical study highlighted how even minimal contaminant levels can dramatically disrupt aquatic ecosystems...