Akwai wuraren da aka raba halittu daban-daban saboda wasu dalilai. Settleauyuka na birni sune abubuwan kwantar da hankali don rayuwar dabbobi da yawa kamar bushiya. Yau zamu mai da hankali ne kasancewar wadannan dabbobin a cikin dazuzzuka da kuma dukkanin yankin na Alhambra a cikin Granada.
Domin aƙalla shekaru bakwai, babu shaidar kasancewar shingayen shinge a cikin yankin Alhambra. Koyaya, kasancewar su zai zama gama gari tare da fitowar kwafi biyu kwanan nan. Shin za a dawo da wannan nau'in a cikin Alhambra?
Yaman bushiya a cikin Alhambra a Granada
Yaman bushiya suna iya samun kyakkyawan mazaunin da zasu zauna a wannan sararin samaniya. Ta wannan hanyar, samfurai biyu da aka saki zasu hayayyafa kuma yawan bushiya zai ƙaru. Wadannan samfurin guda biyu an bayar dasu ta Cibiyar Mayar da Cutar Dabbobin da Ke Barazana (CREA) daga Granada kuma daga Vega na Granada, inda bushiya ta zama dabba ta gama gari wacce a yau ke da wahalar samu duk da cewa ba nau'in haɗari bane.
Kodayake ba a yi wa jinsin barazana ba, ayyukan mutum yana kawar da yawan bushiya kuma ba su cika gani ba. Kamfanin da ke haɗin gwiwa tare da Ma'aikatar Muhalli, hukumar Alhambra da Janar, ya yi maraba da waɗannan samfurin biyu. Makasudin fitowar samfura shine a kara yawan bambancin da dabbobin daji na yankin. Wannan kyakkyawan yanayin halittar yana da nufin karɓar bakuncin namun daji da yawa yadda ya kamata.
Lallai bushiya ta kasance jinsin mutane gama gari a cikin gandun Alhambra, amma, a ƙididdigar ƙarshe na jinsunan wannan wuri a cikin 2010, babu wata shaidar kasancewar wannan dabbar a cikin dukkanin kewayen wurin. Gaskiya ne cewa a cikin mafi nisa na Alhambra, kamar a cikin Darro kogin, eh, akwai shaidar wannan dabba.
Tasiri da tasiri akan mazaunin bushiya
Ayyuka ne na ɗan adam da sauran tasiri kamar hayaniya, gurɓata, da dai sauransu. Waɗanda wataƙila sun sa shinge ya ɓace daga wannan yankin. Yanzu, godiya ga raguwar amfani da magungunan ƙwari da ƙimar ruwa ya ƙaru, muhalli ya fi dacewa da ci gaban bushiyar bushiya da sauran nau'ikan dabbobi. Bugu da kari, kasancewar busassun bishiyoyi kan ciyar da kananan invertebrates, kasancewar akwai gonar muhalli a cikin Alhambra ta kasance babbar fa'ida a gare su. Waɗannan dalilan suna nufin cewa wannan wuri na asali ya zama mazaunin da ya dace da su don zama da haifuwa.
Nazarin da aka gudanar kan busassun bishiyoyi ya nuna cewa su kaɗai ne, dabbobin ƙasa kuma suna da komai. Kullum suna cinye ƙananan invertebrates da wasu 'ya'yan itacen da suka faɗi daga ƙasa. Lokacin da busar bushewa take aiki shine da daddare. Kodayake su ba jinsin barazana bane, yawanta yayi kadan. Ana samun su a mafi yawan tsakiyar Turai da yammacin ta, sai dai a cikin ƙarin boreal da wuraren tsaunuka na yankin Scandinavia. A cikin Spain yana yiwuwa a same su a kusan dukkanin Yankin Iberian, kodayake ba a cikin Tsibirin Balearic ko Tsibirin Canary ba.
Waɗanne haɗari ne shinge ke fuskanta?
Lokacin sakin waɗannan shingayen a kusa da yankin Alhambra, dole ne mutum yayi la'akari da haɗari da barazanar da waɗannan ƙananan dabbobi zasu iya fuskanta. Amfani da kayayyakin tsafta da tattaka su, sune mafi girman haɗarin da zasu fuskanta. A cikin CREA, ana gudanar da bincike daban-daban don yin hango nesa da kuma yin tunanin barazanar da dabbobi ke yi lokacin da aka sake su. Ba aiki bane na sakin dabbobi da ganin yadda suke jujjuyawa, amma akwai yiwuwar binciken yiwuwar sakin halittar jinsin, wanda yiwuwar rayuwarsa da samun nasarorin sa a cikin sabon yanayin halittar yayi yawa.
Ana kuma kiyaye su a cikin CREA na ɗan gajeren lokaci saboda saduwa da mutane ta yi karanci kuma suna da ilhami don neman guzuri da kansu ba tare da sun saba da mutane ba.
Kuma Alhambra, yanki ne mai kariya inda suke samun abinci na halitta kuma sunyi nesa da ta'addancin ɗan adam, shine mazaunin da ya dace da wannan.