Ikinyamakuru:Ubushakashatsi ku bidukikije, 34 (5), pp.637-643.
Ubwoko (Avian):Whooper swans (Cygnus cygnus)
Ibisobanuro:
Urugo no gukoresha aho gutura nibyo bintu nyamukuru bigize ibidukikije by’ibinyabuzima, kandi ubushakashatsi kuri izi ngingo buzafasha mu kubungabunga no gucunga abaturage b’ibiguruka. Ingurube mirongo itandatu - zirindwi zari gahunda yo gushyira ku isi hose yashyizwe ku gishanga cya Sanmenxia mu Ntara ya Henan kugira ngo ibone amakuru arambuye mu gihe cy'itumba kuva mu mwaka wa 2015 kugeza 2016. Ingano y’ingurube nini nini mu gihe cy’itumba rwagati kandi ikurikirwa nigihe cyambere ndetse nigihe cyatinze, kandi ubunini bwari butandukanye cyane mubihe bitatu byimbeho. Hariho itandukaniro rikomeye mugukoresha aho gutura mubihe bitandukanye byimbeho. Mugihe cyambere, ingurube zakoreshaga cyane cyane ibyatsi byo mumazi hamwe n’ahantu hagaragara ibimera, kandi ahanini bashingiraga ku kongerwaho ibihimbano kubera kubura aho bagaburira bisanzwe mu gihe cyo hagati. Mugihe cyanyuma, ingurube zikoresha cyane cyane ibyatsi byo ku isi byagaragaye. Usibye amazi maremare, gukoresha urundi rwego rwamazi byari bitandukanye cyane mubihe bitandukanye byimbeho. Mugihe cyitumba cyambere, ingurube zikunda guhitamo ahantu hakeye kandi hahanamye; mugihe cyo hagati, bari cyane cyane hagati y’amazi maremare kandi maremare kandi bakoresheje ahantu hose urwego rwamazi usibye urwego rwamazi maremare mugihe cyitumba cyatinze. Hanzuwe ko ibimera bimwe bikundwa ningurube, nk'urubingo, cattail hamwe n'ibyatsi bya barnyard, kandi ko ubujyakuzimu bw'amazi bugomba kuba bubereye ingurube, urugero rw'amazi rutandukana kuri gradient.
ITANGAZO RISHOBORA KUBONA:
https://doi.org/10.1111/1440-1703.12031

