Haɗin sauye-sauye a cikin ƙwararrun mutum ɗaya da ɗimbin yawan jama'a na amfani da sararin samaniya a cikin yanayi a cikin babban jemage maraice (Ia io)

Jarida:Motsi Ecology juzu'i 11, Labari mai lamba: 32 (2023)

Nau'i (jemage):Babban maraice jemage (Ia io)

Takaitawa:

Fassarar Niche niche yawan yawan dabba ya ƙunshi tsakanin mutum ɗaya da tsakanin mutum ɗaya.

bambancin (ƙwarewar mutum). Ana iya amfani da duka bangarorin biyu don bayyana canje-canje a cikin niche niche faɗin yawan jama'a, kuma an bincika wannan sosai a cikin nazarin girman nau'in abinci. Koyaya, an san kadan game da yadda canje-canjen albarkatun abinci ko abubuwan muhalli a cikin yanayi ke haifar da canje-canje a amfani da sararin mutum da yawan jama'a a cikin jama'a iri ɗaya.

Hanyoyi A cikin wannan binciken, mun yi amfani da micro-GPS loggers don kama amfani da sararin samaniya na daidaikun mutane da na yawan babban jemage maraice (Ia io) a lokacin rani da kaka. Mun yi amfani da I. io a matsayin abin ƙira don bincika yadda girman niche niche ɗaiɗaikun ɗaiɗaikun sararin samaniya da ƙwarewar ɗaiɗaikun sararin samaniya ke shafar sauye-sauye a cikin niche faɗin yawan jama'a (kewayon gida da girman yanki) a cikin yanayi. Bugu da ƙari, mun bincika direbobi na ƙwararrun sararin samaniya.

Sakamako Mun gano cewa kewayon gida na yawan jama'a da ainihin yankin I. io ba su ƙaru a cikin kaka ba lokacin da aka rage albarkatun kwari. Bugu da ƙari, I. io ya nuna dabarun ƙwarewa daban-daban a cikin yanayi biyu: mafi girman ƙwararrun ƙwararrun mutum a lokacin rani da ƙananan ƙwararrun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaikun ɗaiɗaiɗai a cikin kaka. Wannan ciniki-na iya kiyaye tsayayyen kwanciyar hankali na yawan jama'a a fadin yanayi kuma ya sauƙaƙe martanin jama'a ga canje-canjen albarkatun abinci da abubuwan muhalli.

Kammalawa Kamar abinci, girman niche na yawan jama'a kuma ana iya tantance shi ta hanyar haɗaɗɗun niche faɗin mutum da ƙwararrun mutum. Ayyukanmu suna ba da sababbin fahimta game da juyin halitta na niche niche daga girman sararin samaniya.

Mahimman kalmomi Jemage, Ƙwarewar daidaikun mutane, Juyin Halitta, Canje-canjen Albarkatu, Halin sararin samaniya