Chinyorwa:Kubatanidza mhuka, 15(3), mapeji 213-223.
Mhando dzeshiri (Avian):Greylag goose kana greylag goose (Anser anser)
Pfupiso:
Makumi maviri eGreylag Geese ekuFar East, Anser anser rubrirostris, akabatwa ndokuiswa Global Positioning System/Global System for Mobile Communications (GPS/GSM) loggers kuti vaone nzvimbo dzekuberekera nedzechando, nzira dzekutama nenzvimbo dzekumira. Data reTelemetry kekutanga rakaratidza hukama pakati penzvimbo dzavo dzechando dzeRwizi rweYangtze, nzvimbo dzekumira kuchamhembe kwakadziva kumabvazuva kweChina, nenzvimbo dzekuberekera/kunyungudutsa kumabvazuva kweMongolia nekuchamhembe kwakadziva kumabvazuva kweChina. Gumi pavanhu makumi maviri vane tag vakapa data rakakwana. Vakamira pakutama paYellow River Estuary, Beidagang Reservoir neXar Moron River, zvichiratidza kuti nzvimbo idzi inzvimbo dzakakosha dzekumira kune vanhu ava. Nguva yepakati yekutama kwechirimo yaive mazuva 33.7 (vanhu vakatanga kutama pakati pa25 Kukadzi na16 Kurume uye vakapedza kutama kubva 1 kusvika 9 Kubvumbi) zvichienzaniswa nemazuva 52.7 mumatsutso (26 Gunyana-13 Gumiguru kusvika 4 Mbudzi-11 Zvita). Nguva yepakati yekumira yaive mazuva 31.1 uye 51.3 uye avhareji yekumhanya kwekufamba yaive 62.6 uye 47.9 km/zuva pakutama kwechirimo nekwematsutso, zvichiteerana. Musiyano mukuru pakati pekutama kwechirimo nekumatsutso panguva yekutama, nguva yekumira uye kumhanya kwekutama zvakasimbisa izvo zvakaratidza kuti Greylag Geese mukuru aifamba nekukurumidza muchirimo kupfuura mumatsutso, zvichitsigira fungidziro yekuti anofanira kunge aine nguva shoma panguva yekutama kwechirimo.
BHUKU RINOWANIKA PA:
https://doi.org/10.1111/1749-4877.12414
