Nchọpụta ebe ọmụmụ na usoro kwa afọ nke ụdị bohaii achọpụtara ọhụrụ nke Black-tailed Godwits.

Ụdị (Avian):Godwit nke ojii (Limosa limosa bohaii)

Akwụkwọ akụkọ:emu

Nkọwa:

Bohai Black-tailed Godwit (Limosa limosa bohaii) bụ obere ụdị achọpụtara ọhụrụ na East Asia-Australasian Flyway. Dabere na nleba anya satịlaịtị nke mmadụ 21 akara akara na ugwu Bohai Bay, China, site na 2016 ruo 2018, anyị na-akọwa usoro okirikiri nke ụdị a kwa afọ. Nnụnụ niile nwere Thailand ka ebe ha na-aga 'oyi' ndịda. Ọpụpụ mmiri ahụ bụ na ngwụsị March n'oge njem mgbago ugwu, Bohai Bay bụ ebe nkwụsị mbụ ebe ha nọrọ na nkezi 39 ụbọchị (± SD = 6 d), sochiri Inner Mongolia na Jilin Province (kwụsị 8 d ± 1 d). Ọbịbịa nke ogige ọmụmụ na Russia Far East gbadoro ụkwụ na ngwụcha Mee. Achọpụtara ebe ọmụmụ abụọ, na nkezi ebe dị 1100 km iche; Ebe ọwụwa anyanwụ karịrị nkesa ozuzu Asia nke Godwit Black-tailed mara ama. Mbugharị Southward malitere na mbubreyo June, na godwits na-achọ ime nkwụsị ogologo n'otu ebe nkwụsị abụọ a na-eji n'oge opupu ihe ubi, ya bụ Inner Mongolia na Jilin Province (32 ± 5 d) na Bohai Bay (44 ± 8 d), na ụfọdụ ndị na-eme nkwụsị nke atọ na etiti-ala nke Osimiri Yangtze dị na ndịda China (12 ). Ka ọ na-erule ngwụsị Septemba, ọtụtụ ndị a na-enyocha abanyela Thailand. E jiri ya tụnyere ụdị ndị a na-amabuburu, bohaii godwits nwere nhazi oge dị iche iche nke mbugharị na mpụ, ọmụmụ a si otú a na-agbakwunye na ihe ọmụma gbasara ụdị dị iche iche nke godwits ojii na East Asia-Australian Flyway.