Bungwe la International Wader Study Group (IWSG) ndi limodzi mwa magulu ofufuza amphamvu komanso anthawi yayitali pamaphunziro a wader, omwe ali ndi mamembala kuphatikiza ofufuza, asayansi nzika, ndi ogwira ntchito yosamalira zachilengedwe padziko lonse lapansi. Msonkhano wa IWSG wa 2022 udachitikira ku Szeged, wachitatu ...
Werengani zambiri