Mofuta (mankgane):Li-swan tsa whooper
Kakaretso:
Khetho ea libaka tsa bolulo e bile ntlha ea bohlokoa ea tikoloho ea liphoofolo, 'me lipatlisiso li shebane haholo le khetho ea libaka tsa bolulo, tšebeliso le tlhahlobo. Leha ho le joalo, lithuto tse lekanyelitsoeng tekanyong e le 'ngoe hangata li hlōleha ho senola litlhoko tsa khetho ea libaka tsa bolulo tsa liphoofolo ka botlalo le ka nepo. Pampiri ena e batlisisa whooper swan ea mariha (Cygnus cygnus) Manas National Wetland Park, Xinjiang, e sebelisa ho latela sathelaete ho fumana libaka tsa tsona. Mohlala oa Maximum Entropy (MaxEnt) o sebelisitsoe ho batlisisa litlhoko tsa khetho ea libaka tsa bolulo tsa Manas National Wetland Park tsa mariha nakong ea bosiu, motšehare le sekala sa naha. Phuputso ena e bontšitse hore khetho ea libaka tsa bolulo tsa whooper swans ea mariha e fapana ka sekala se fapaneng. Sekala sa naha, whooper swans ea mariha e khetha libaka tsa bolulo tse nang le pula e tloaelehileng ea mariha ea 6.9 mm le mocheso o tloaelehileng oa −6 °C, ho kenyeletsoa le libaka tsa metsi le libaka tse mongobo, ho bontša hore boemo ba leholimo (pula le mocheso) le mofuta oa naha (libaka tse mongobo le libaka tsa metsi) li susumetsa khetho ea tsona ea libaka tsa bolulo tsa mariha. Motšehare, li-whooper swans li rata libaka tse haufi le libaka tse mongobo, libaka tsa metsi le naha e se nang letho, tse nang le libaka tse hasaneng haholo tsa metsi. Bosiu, li atisa ho khetha libaka tse ka har'a serapa sa metsi moo tšitiso ea batho e leng nyane haholo 'me polokeho e le holimo. Phuputso ena e ka fana ka motheo oa saense le tšehetso ea data bakeng sa paballo ea libaka tsa bolulo le taolo ea linonyana tsa metsing tse lulang mariha joalo ka li-whooper swans, e khothaletsa mehato e reretsoeng paballo ho laola le ho sireletsa libaka tsa mariha tsa li-whooper swans.
Mantsoe a bohlokoa:Cygnus cygnus; nako ea mariha; khetho ea libaka tsa bolulo tse ngata; Manas National Wetland Park
KGATISO E FUMANEHA HO:
https://www.mdpi.com/1424-2818/16/5/306
