Inzira zo kwimuka z’inkoko zo mu Burasirazuba (Ciconia boyciana) ziri mu kaga zivuye mu kiyaga cya Xingkai, mu Bushinwa, n’uburyo zishobora kwisubiramo nk’uko byagaragajwe n’uburyo GPS ikurikirana.

Ubwoko (Inyoni):Inkoko yo mu Burasirazuba (Ciconia boyciana)

Ikinyamakuru:Ubushakashatsi ku Ngurube

Incamake:

Incamake: Inkoko yo mu Burasirazuba (Ciconia boyciana) iri ku rutonde rw'inyoni ziri mu kaga gakomeye ku rutonde rw'amoko y'inyoni zirinzwe ku rwego rw'igihugu mu Bushinwa, kandi ishyirwa mu cyiciro cya mbere cy'inyoni zirinzwe ku rwego rw'igihugu mu Bushinwa. Gusobanukirwa ingendo z'ibihe by'ubu bwoko n'uburyo bwimuka bizafasha mu kubungabunga neza ibidukikije kugira ngo biteze imbere ubwinshi bw'inyamaswa. Twashyize ikimenyetso ku byana 27 by'inkoko zo mu Burasirazuba ku kiyaga cya Xingkai mu kibaya cya Sanjiang mu Ntara ya Heilongjiang, mu Bushinwa, dukoresha uburyo bwo gukurikirana bwa GPS kugira ngo tubikurikire mu gihe cya 2014-2017 na 2019-2022, kandi twemeza inzira zirambuye zo kwimuka dukoresheje uburyo bwo gusesengura imiterere y'ahantu bwa ArcGIS 10.7. Twavumbuye inzira enye zo kwimuka mu gihe cy'umuhindo: inzira imwe isanzwe yo kwimuka intera ndende aho inyenzi zimukiraga ku nkengero z'inyanja ya Bohai zijya mu nkengero zo hagati n'izo hasi z'uruzi rwa Yangtze kugira ngo zijye kwimuka mu gihe cy'itumba, inzira imwe yo kwimuka intera ngufi aho inyenzi zakoreraga mu gihe cy'itumba muri Bohai Bay n'izindi nzira ebyiri zo kwimuka aho inyenzi zambukaga Strait ya Bohai zikikije uruzi rw'umuhondo zikamara mu gihe cy'itumba muri Koreya y'Epfo. Nta tandukaniro rinini ryabayeho mu mubare w'iminsi yo kwimuka, iminsi yo guturamo, intera yo kwimuka, umubare w'igihe cyo guhagarara n'umubare w'iminsi zimaze ahantu hahagaze hagati y'igihe cy'umuhindo n'igihe cy'impeshyi (P > 0.05). Ariko, inyenzi zimukaga vuba cyane mu mpeshyi kurusha mu gihe cy'umuhindo (P = 0.03). Izo nyenzi zimwe ntizagaragaje urwego rwo hejuru rwo kwimuka mu gihe cyazo cyo kwimuka no guhitamo inzira mu gihe cy'umuhindo cyangwa igihe cy'impeshyi. Ndetse n'inyenzi zituruka mu cyari kimwe zagaragaje itandukaniro rinini hagati y'ingendo zazo zo kwimuka. Ahantu hakomeye ho guhagarara habonetse, cyane cyane mu Karere ka Bohai Rim no mu kibaya cya Songnen, kandi twakomeje gusuzuma uko kubungabunga inyamaswa bihagaze muri ibi bice bibiri by'ingenzi. Muri rusange, ibyavuye mu bushakashatsi bwacu bigira uruhare mu gusobanukirwa uko inyamaswa zo mu bwoko bwa Oriental Stork zimuka buri mwaka, uko zikwirakwira no kurengera inyamaswa zo mu bwoko bwa Oriental Stork ziri mu kaga, kandi bitanga ishingiro rya siyansi mu gufata ibyemezo byo kubungabunga inyamaswa no guteza imbere gahunda z'ibikorwa kuri ubu bwoko.