Kubva musi waJanuary 2 kusvika musi waFebruary 11, 2016, dzimbahwe reMalheur National Wildlife Refuge (MNWR) riri kumabvazuva kweOregon rakatorwa uye rakagarwa
neboka rine zvombo, rakazonzi Vagari veRusununguko Rwebumbiro reMitemo, rakabatana nemapoka evanhu voga voga vokuUnited States uye sangano revagari vomunyika dzakazvimiririra rakatevera kufamba kworugare kwokutanga mukupikisa mitongo yejeri yevarimi Dwight Hammond nomwanakomana wake, Steven Hammond, avo vakanga vapomerwa mhosva yokupisa moto munyika yehurumende, vakatongerwa makore mashanu mutorongo, uye vakatsvaka kunzwirwa ngoni napurezidhendi weUnited States. Basa racho rakapararira zvikuru mumapepanhau.