Understanding speciation hinges on understanding how reproductive barriers arise between incompletely isolated populations. Despite their crucial role in speciation. prezygotic barriers are relatively poorly understood and hard to predict. We use two closely related cricket species. https://www.roneverhart.com/SPMX50003S50H5-Spektrum-RC-3S-Smart-LiPo-Hard-Case-50C-Battery-Pack-w-IC5-Connector-11-1V-5000mAh/