https://vozdeguanacaste.com/en/scientists-link-chemical-to-more-male-crocodiles-in-the-tempisque-river/
Scientists Link Chemical to More Male Crocodiles in the Tempisque River
Apr 23, 2018 - Crocodile sightings are frequent on the Tempisque River, but in 2012 something happened that alarmed a group of scientists: there were three males for every
scientists linktempisque riverchemicalmalecrocodiles