Ma tracker opepuka agwiritsidwa ntchito bwinoMzungu pmwayi
Mu Novembala 2020, wofufuza wamkulu Pulofesa José A. Alves ndi gulu lake la University of Aveiro, Portugal, adakwanitsa kupanga zida zisanu ndi ziwiri zopepuka za GPS/GSM (HQBG0804, 4.5 g, wopanga: Hunan Global Trust Technology Co., Ltd.) pa zakuda. -amitundu amtundu wa godwit, bar-tailed godwit ndi grey plover pamphepete mwa nyanja ya Tagus ku Portugal.
Pulojekiti yapano ya Pulofesa Alves ndikuwunika momwe ntchito yomanga bwalo la ndege pamphepete mwa nyanja ya Tagus ingakhudzire, potengera momwe madera a nyengo yozizira amakhalira m'derali.Mpaka Januware 2021, zida zonse zikugwira ntchito mokhazikika ndi malo 4-6 omwe amasonkhanitsidwa patsiku.
Malingaliro a kampani Hunan Global Trust Technology Co., Ltd.
Januware 13, 2021
Nthawi yotumiza: Apr-25-2023
