保护员还用热感移动探头和夜视仪发发现非法捕鸟者，他们用手机播放电子鸟鸣诱捕小型鸣禽，开着四驱车横跨数百公里捕鸟。
Rangers are also using heat-seeking motion detectors and night-vision goggles to take on illegal bird trappers, who ensnare small songbirds using mobile phones that emit electronic bird calls, and 4x4 vehicles to check hundreds of kilometers of netting.