Ikinyamakuru:Ubushakashatsi ku Ngurube, 9(1), p.23.
Ubwoko (Inyoni):Ikreni ifite hood (Grus monacha)
Incamake:
IKrane yitwa Hooded Crane (Grus monacha) iri ku rutonde rw'ubwoko bw'inyamaswa zishobora kwibasirwa na IUCN. Ubumenyi ku bijyanye no kwimuka kwa Krane yitwa Hooded Crane buracyari buke. Aha twatangaje imiterere y'ubwimukira bw'aho Hooded Crane zibera mu gihe cy'itumba muri Izumi, mu Buyapani, ndetse n'ahantu hakenewe ho guhagarara kugira ngo zibungabungwe. Krane enye zikuze n'eshanu zikuze, zose zibera mu gihe cy'itumba muri Izumi, mu Buyapani, zashyizwemo ibyuma bitanga amakuru bya satelite (GPS-GSM system) aho zihagarara mu majyaruguru y'uburasirazuba bw'Ubushinwa mu 2014 na 2015. Twasesenguye igihe n'igihe cy'ubwimukira bw'impeshyi n'impeshyi, ndetse n'igihe n'igihe zamaze mu bwimukira bw'impeshyi n'impeshyi. Byongeye kandi, twasesenguye imikoreshereze y'ubutaka bw'ikrane mu turere duhagaze. Krane zikuze zafashe igihe kinini cyane kugira ngo zimuke haba mu majyaruguru mu mpeshyi (impuzandengo = iminsi 44.3) no mu majyepfo mu gihe cy'itumba (impuzandengo = iminsi 54.0) ugereranije n'ikrane zikuze (iminsi 15.3 na 5.2, uko bikurikirana). Ariko, izo nyoni zo mu bwoko bwa subadults zagize igihe kirekire cy'itumba (impuzandengo = iminsi 149.8) n'ibihe byo kwimuka (igihe cyo kororoka ku bantu bakuru) (impuzandengo = iminsi 196.8) ugereranije n'izo nyoni zo mu bwoko bwa (iminsi 133.8 na 122.3, uko bikurikirana). Habonetse ahantu hatatu h'ingenzi ho guhagarara: akarere gakikije Pariki ya Muraviovka mu Burusiya, Ikibaya cya Songnen mu Bushinwa, n'inkombe y'iburengerazuba bwa Koreya y'Epfo, aho inyoni zo mu bwoko bwa Hooded Cranes zamaraga igihe kinini cyo kwimuka (62.2 na 85.7% mu mpeshyi no mu gihe cy'umuhindo). Mu gihe cyo kwimuka, igihe cyo kwimuka no mu gihe cy'itumba, Hooded Cranes zikunze kuguma mu mirima y'ibihingwa kugira ngo ziruhuke kandi zirye. Mu gihe kitari igihe cy'itumba, munsi ya 6% by'ahantu ho guhagarara habaga mu bice birinzwe. Muri rusange, ibyavuye mu bushakashatsi bwacu bigira uruhare mu gusobanukirwa imiterere y'ingendo za Hooded Cranes mu nzira y'iburasirazuba, no guteganya ingamba zo kubungabunga ubwo bwoko.
IBYANDITSWE BIBONEKA KURI:
https://doi.org/10.1186/s40657-018-0114-9

