Sabuwar ma'aunin tauraron dan adam da aka yi amfani da shi don gano wuraren neman abinci na ɗan lokaci ga tsuntsayen ruwa masu cin ganyayyaki.

Mujalla:Ma'aunin Muhalli, 99, shafi na 83-90.

Nau'in Avian (Avian):Babban gose mai fari-gaban gose (Anser albifrons)

Takaitaccen Bayani:

Rarraba albarkatun abinci muhimmin abu ne a zaɓin muhalli. Kaza mai ciyawa ya fi son shuke-shuken da ke girma a matakin farko (tun daga farkon girman shuka zuwa kololuwar yawan sinadarin gina jiki) domin waɗannan suna ba da ƙarin yawan amfani da makamashi. Wannan matakin ci gaban shuka ba a cika kama shi da alamun shuke-shuke da aka saba amfani da su daga tauraron ɗan adam ba, waɗanda suka mai da hankali kan biomass na shuka (misali, Ingantaccen Tsarin Tsirrai, EVI) ko haɓakar shuke-shuke masu aiki (misali, bambancin EVI tsakanin kwanan wata da na baya, diffEVI). Don inganta taswirar wuraren kiwo masu dacewa ga tsuntsayen ruwa masu ciyawa, muna ba da shawarar sabon alamar ci gaban shuke-shuke bisa tauraron ɗan adam na ci gaban shuke-shuke na matakin farko (ESPG). Mun yi hasashen cewa tsuntsayen ruwa masu ciyawa sun fi son shuke-shuke a matakin farko na ci gaba a lokacin girma kuma mun zaɓi shuke-shuken da ke da ƙarshen ESPG a lokacin bazara. Muna amfani da bayanan bin diddigin tauraron ɗan adam na manyan geese masu fari (Anser albifrons) 20 da ke yin hunturu a yankin ambaliyar kogin Yangtze don tabbatar da hasashenmu. Muna gina samfuran layi na gabaɗaya don rarrabawar goose a lokacin lokutan girma da waɗanda ba sa girma kuma muna kwatanta aikin ESPG da alamun girmar shuke-shuke da aka saba amfani da su (EVI da diffEVI). A lokacin girma, ESPG na iya bayyana kashi 53% na bambancin rarrabawar goose, yana nuna mafi kyawun EVI (27%) da diffEVI (34%). A lokacin bazara da ba sa girma, ƙarshen ESPG ne kawai ke tasiri sosai ga rarrabawar goose, yana bayyana kashi 25% na bambancin (ESPG: AUC = 0.78; EVI: AUC = 0.58; diffEVI: AUC = 0.58). Ana iya amfani da sabuwar alamar girmar shuke-shuke da aka haɓaka ESPG don inganta samfuran rarrabawar tsuntsayen ruwa masu ciyawa don haka yana tallafawa ƙoƙarin da ake yi na kiyaye tsuntsayen ruwa da kula da dausayi.