Raad-raacayaasha fudud ayaa si guul leh loogu adeegsaday mashaariicda dibadda

Raad-raacayaasha fudud ayaa si guul leh loogu adeegsadayYurub pmashruuc

Bishii Nofeembar 2020, cilmi-baare sare oo ka tirsan Jaamacadda Aveiro, Portugal, ayaa si guul leh u qalabeeyay toddobo raadraacayaal GPS/GSM oo fudud (HQBG0804, 4.5 g, soo saaraha: Hunan Global Trust Technology Co., Ltd.) oo ku yaal godwits-ka dabada madow, godwit-ka dabada bar-tailed iyo plovers-ka cawlan ee ku yaal estuary-ka Tagus ee Portugal.

Mashruuca hadda ee Professor Alves waa in la qiimeeyo saameynta ka dhalan karta dhismaha garoonka diyaaradaha ee ku yaal xeebta Tagus, iyadoo lagu saleynayo qaabka deegaanka ee ay ku nool yihiin dadka jiilaalku ku badan yahay ee aaggan. Ilaa Janaayo 2021, dhammaan aaladaha si joogto ah ayay u shaqeynayaan iyadoo 4-6 goobood la ururiyo maalintii.