Kumenya aho kororera n'ibikorwa bya buri mwaka by'ubwoko bushya bwa bohaii bw'imbwa zo mu bwoko bwa Black-tailed Godwits.

Ubwoko (Inyoni):Inyoni y'umurizo w'umukara (Limosa limosa bohaii)

Ikinyamakuru:Emu

Incamake:

Inyoni zo mu bwoko bwa Bohai Black-tailed Godwit (Limosa limosa bohaii) ni ubwoko bushya bwavumbuwe mu nzira y'indege yo mu burasirazuba bwa Aziya-Ositaraliya. Dushingiye ku gushakisha inyoni 21 zashyizwe mu majyaruguru ya Bohai Bay, mu Bushinwa, kuva mu 2016 kugeza 2018, hano turasobanura uko ubwo bwoko bugenda buri mwaka. Inyoni zose zari zifite Tayilande nk'ahantu ho mu majyepfo y'ubukonje. Guhaguruka mu mpeshyi kwabaye mu mpera za Werurwe mu gihe cyo kwimuka mu majyaruguru, Bohai Bay niho ha mbere zahagaze aho zimaze iminsi 39 (± SD = 6 d), hagakurikiraho Inner Mongolia n'intara ya Jilin (guhagarara amasaha 8 ± 1 d). Ahantu ho kororera mu Burasirazuba bw'Uburusiya hageze mu mpera za Gicurasi. Ahantu habiri ho kororera habonetse, ahantu hatandukanye hari hagati ya kilometero 1100; ahantu ho mu burasirazuba hari kure y'aho inyoni zo mu bwoko bwa Black-tailed Godwit zikomoka muri Aziya zikomoka. Kwimuka mu majyepfo byatangiye mu mpera za Kamena, aho inyoni zo mu bwoko bwa godwits zikunda guhagarara igihe kirekire ahantu habiri hanini zihagarara mu mpeshyi, ni ukuvuga Inner Mongolia n'intara ya Jilin (32 ± 5 d) na Bohai Bay (44 ± 8 d), hamwe n'izindi inyoni zo mu bwoko bwa godwits zihagarara ku nshuro ya gatatu mu nkengero zo hasi z'uruzi rwa Yangtze mu majyepfo y'Ubushinwa (12 ± 4 d). Mu mpera za Nzeri, inyoni nyinshi zakurikiranwaga zari zageze muri Tayilande. Ugereranyije n'ubwoko bw'inyoni zari zizwi mbere, inyoni zo mu bwoko bwa bohaii godwits zifite gahunda zitandukanye cyane zo kwimuka no gushwanyagurika, bityo ubu bushakashatsi bwongera ubumenyi ku budasa bw'inyoni zo mu bwoko bwa godwits zifite umurizo w'umukara mu nzira y'indege yo mu burasirazuba bwa Aziya-Ositaraliya.