| intersex frogs concentrated in suburban and urban landscapes. | the occurrence of intersex characteristics in amphibians has been linked to pesticide exposure in the laboratory and proximity to agricultural activity within natural populations. but, overall, the ecology of amphibian intersex is poorly known and, specifically, its occurrence in many landscape types and regions is unstudied. we offer the first analysis of the frequency of amphibian intersex across a range of land covers representing the major landscape types within a region. we used remotely se ... | 2010 | 20862600 |