Kugabanuka kwabaturage b’inyamanswa zo mu gasozi 'imfungwa' z’aho batuye?

Ikinyamakuru:Ibinyabuzima bigezweho, 27 (10), pp.376-R377.

Ubwoko (Avian):Ingagi zo mu bwoko bwa Swan (Anser cygnoides), Tundra ibishyimbo bya Tundra (Anser serrirostris), Ingagi nini yera imbere-yera (Anser albifrons), ingagi ntoya yera yera (Anser erythropus), ingagi ya greylag (Anser anser)

Ibisobanuro

Mu gihe umubare w'ingagi zo mu gasozi zitumba muri Amerika y'Amajyaruguru n'Uburayi zigenda zitera imbere mu gukoresha imirima ihingwa, abo mu Bushinwa (bisa naho bigarukira mu bishanga bisanzwe) muri rusange biragabanuka. Ibikoresho bya telemetrie byashyizwe ku ngagi 67 zo mu gasozi z’imbeho z’amoko atanu atandukanye ku bishanga bitatu by’ingenzi mu ruzi rwa Yangtze Floodplain (YRF), mu Bushinwa kugira ngo hamenyekane imikoreshereze y’imiturire. Abantu 50 bo mu bwoko butatu bugabanuka hafi ya bose bagarukira mu bishanga bisanzwe; Abantu 17 bo mumoko abiri yerekana inzira zihamye bakoresheje ibishanga 83% na 90% byigihe, ubundi bitabaza imirima. Ibi bisubizo byemeza ubushakashatsi bwibanze buhuza igabanuka ry’ingagi zo mu Bushinwa zikonja no gutakaza aho gutura no kwangirika bigira ingaruka ku itangwa ry’ibiribwa. Ibi bisubizo binagira uruhare mu gusobanura imiterere mibi yo kubungabunga ingagi zo mu Bushinwa zikonjesha ugereranije n’ubundi bwoko bw’ingagi zitumba muri Koreya n’Ubuyapani, Uburayi bw’iburengerazuba na Amerika ya Ruguru, zigaburira hafi y’ubutaka bw’ubuhinzi, bubakura mu mibare y’abatuye.