Ikinyamakuru cy'Ubumenyi bw'Imyuka
Ubwoko: Limosa limosa bohaii
Incamake
Ubusumbane mu bunini bw'imibonano mpuzabitsina mu nyoni zo ku nkombe bukunze kuba bufitanye isano n'inshingano zo kubyara, nyamara itandukaniro nk'iryo rishobora no gutuma habaho itandukaniro mu bidukikije mu gihe gisigaye cy'ukwezi kwa buri mwaka. Aha, turasuzuma niba ingabo nto n'ingore nini zo mu bwoko bwa Bohai Black-tailed Godwits Limosa limosa bohaii zitandukanye mu mikoreshereze y'aho ziba n'imyitwarire isanzwe iyo zishyira amavuta mu Bushinwa bwo ku nkombe mu gihe cyo kwimuka mu majyaruguru. Dushingiye ku byo twabonye, kwiyongera kw'imiterere y'inda byemejwe ko zishyira amavuta mu gace k'ubushakashatsi ka Bohai Bay. Dukoresheje GPS telemetry, twasanze ingabo zikunze kugaragara ku bishanga byo ku nkombe no mu bishanga by'umunyu biri hafi aho, mu gihe abagore bakoreshaga ahantu hanini ho gutura, harimo amazi meza n'ibishanga by'umunyu biri imbere mu gihugu. Mu mpera za Mata no mu ntangiriro za Gicurasi, abagore bagiye buhoro buhoro muri ubwo buturo bwo mu gihugu. Ibipimo bya Accelerometry bigaragaza ko ku bishanga, ingabo n'ingore byari bifite imbaraga nyinshi zo kugenda hirya no hino ku mazi menshi. Ibi tubisobanura nk'ikimenyetso cy'uko zidatuje mu masaha zashyirwaga mu duce duto two ku nkombe hafi y'ibikorwa bikomeye by'abantu. Mu duce tutari ku nkombe, ibitsina byombi byagaragaje imikorere isa kandi igaragara umunsi ku wundi, imbaraga zo kugenda zigabanuka mu masaha ya nijoro mbere y'uko izuba rirenga. Imbaraga zo kugenda mu duce tw'imbere mu gihugu zikuba kabiri iziri ku bishanga, bishobora kuba bigaragaza imikorere myinshi yo gushaka ibiryo bitewe n'uko hari udukoko duto cyane two mu mirima y'umuceri (Chironomid larvae) n'utwo mu ruganda rw'umunyu (brine fly larvae), ugereranije n'udukoko duto two mu bwoko bwa polychaete ku bishanga.
IBYANDITSWE BIBONEKA KURI:
https://doi.org/10.1007/s10336-025-02355-4
