Cov trackers Lightweight tau ua tiav siv rau hauv cov haujlwm txawv teb chaws

Cov cuab yeej taug qab hnyav tau siv tau zoo hauvCov neeg European project

Thaum Lub Kaum Ib Hlis 2020, tus kws tshawb fawb laus Professor José A. Alves thiab nws pab neeg los ntawm University of Aveiro, Portugal, tau ua tiav kev teeb tsa xya lub GPS/GSM trackers sib dua (HQBG0804, 4.5 g, chaw tsim khoom: Hunan Global Trust Technology Co., Ltd.) rau cov noog dub-tailed godwit, bar-tailed godwit thiab grey plovers ntawm Tagus estuary hauv Portugal.

Xibfwb Alves qhov project tam sim no yog los ntsuam xyuas qhov cuam tshuam ntawm kev tsim lub tshav dav hlau hauv Tagus estuary, raws li tus qauv ntawm cov chaw nyob ntawm cov neeg caij ntuj no hauv thaj chaw no. Txog rau lub Ib Hlis 2021, txhua lub cuab yeej ua haujlwm ruaj khov nrog 4-6 qhov chaw sau ib hnub.