Isuri, guhinga cyane ubutaka butaruhurwa cyangwa ngo burazwe, gutema amashyamba ndetse n'ukwiyongera k'ubushyuhe ku isi, byose byibazwa ko bigira uruhare mu izimira ry'ubwo butaka, ari bwo byinshi mu bihingwa byo ku isi byera ibidutunga bishingiraho.
