Soo ogaanshaha gobolka aan taranka lahayn iyo wadada socdaalka ee Whimbrels (Numenius phaeopus rogachevae) ee Wadada Duulimaadka Bariga Aasiya iyo Australasia.

Noocyada (Avian):Whimbrel (Numenius phaeopus)

Joornaal:Cilmi-baarista Shimbiraha

Soo Koobid:

Go'aaminta waddooyinka socdaalka iyo isku xirka shimbiraha socdaalka ee heerka dadweynaha waxay ka caawisaa in la caddeeyo kala duwanaanshaha gaarka ah ee socdaalka. Shan nooc oo hoosaad ayaa lagu aqoonsaday Whimbrel (Numenius phaeopus) ee Eurasia. Ssp. rogachevae waa noocyada hoose ee ugu dambeeyay ee la sharraxay. Waxay ku tarmaan Bartamaha Siberia, halka gobolka aan taranka lahayn iyo waddooyinka socdaalka aan weli caddayn. Waxaan la soconay socdaalka Eurasian Whimbrels oo lagu qabtay saddex goobood oo aan taranka lahayn (Moreton Bay oo ku taal xeebta bari ee Australia, Roebuck Bay oo ku taal Waqooyi-galbeed Australia iyo Sungei Buloh Wetland oo ku taal Singapore) iyo laba goobood oo socdaalka lagu joojiyo (Chongming Dongtan iyo Mai Po Wetland oo ku taal Shiinaha). Waxaan go'aaminay goobaha taranka waxaanan qiyaasnay ​​noocyada hoose ee shimbiraha calaamadaysan ee Bariga Aasiya - Australasian Flyway (EAAF) iyadoo lagu saleynayo qaybinta taranka ee la yaqaan ee nooc kasta oo hoosaad ah. 30ka shimbirood ee calaamadaysan, 6 iyo 21 shimbirood oo lagu koriyo nooca taranka ee ssp. rogachevae iyo variegatus, siday u kala horreeyaan; mid ayaa lagu beeray aagga kala-guurka ee loo malaynayo inuu u dhexeeyo nooca taranka ee ssp. phaeopus iyo rogachevae, iyo laba lagu beeray gobolka u dhexeeya nooca taranka ee ssp. rogachevae iyo variegatus. Shimbiraha ku tarmay nooca taranka ee ssp. rogachevae waxay ku qaateen xilligooda aan taranka ahayn waqooyiga Sumatra, Singapore, Bariga Java iyo Waqooyi-galbeed Australia waxayna inta badan ku hakadeen xeebaha Shiinaha intii lagu jiray socdaalka. Mid ka mid ah shimbirahayaga kuma dhaqmin noocyada taranka gaarka ah ee noocyada phaeopus. Daraasado hore ayaa saadaaliyay in rogachevae whimbrels ay u haajiraan wadada Central Asia Flyway waxayna ku qaataan xilliga aan taranka ahayn Galbeedka Hindiya iyo Bariga Afrika. Waxaan ogaanay in ugu yaraan qaar ka mid ah rogachevae whimbrels ay u haajiraan EAAF oo ay ku qaataan xilliga aan taranka lahayn Koonfur-bari Aasiya iyo Australia. Ssp. Pheopus ugu yaraan si yar ayuu ugu baahsan yahay EAAF gobolka galbeed, ama waxaa dhici karta inaysan gebi ahaanba dhicin.