Zama ko da bamboo gandun daji inda pandas rayuwa?

Duk da cewa pandas ne daya daga cikin mafi sõyuwa dabbobi, ba su da rigakafi daga cikin yankunan da sakamakon sauyin yanayi. Bamboo, kusan kawai tushen ikon baki-da-fari bear, ha] ari, tsiro da sauri da kuma ninka sosai a hankali. Gaskiyar cewa kawai sau daya a cikin talatin ko shekara talatin da biyar na bamboo harbe bayyana furanni da kuma 'ya'yan itace, karfi da rinjayar da ikon daidaita da canje-canje a cikin sauyin yanayi hade da xumamar duniya. Masana kimiyya yi gargaɗi da cewa sassa na bamboo gandun daji a cikin Qinling Mountains, sanaki pandas, iya bace. Area thickets na bamboo, wanda aka powered cute beyar, saboda canjin yanayi za a iya rage da yawa a nan gaba. Marubucin kasidar da aka buga a cikin kimiyya mujallar Nature Sauyin Yanayi, sadaukar da canje-canje a cikin duniya da sauyin yanayi, na nuna bukatar haifar da abinci reserves zuwa herbivorous bears.

Pandas (photo) - kadai wakilan da iyali na Bear, wanda ciyar da yafi a kan shuka abinci. Daily rabon abinci medvedya- "cin ganyayyaki" kunshi kimanin 20 kg na bamboo. A cikin 'yan shekaru, muhalli fara lura cewa a wasu wuraren da wadannan dabbobi suka fara juya zuwa wasu kafofin na wadata. Alal misali, a lokuta da lardin Sichuan, inda pandas hawa zuwa pigsties da kuma zaba abinci daga kan ma'abũtansu.

A rukuni na masana kimiyya daga American University a Gabas Lansing (Michigan) ta gudanar da sanya ido a cikin duwatsu na tsakiyar kasar Sin, inda pandas rayuwa. Yana gida game da wani karo na biyar na daukacin jama'ar na jinsi. Ecologists sun yi karatu da sauyin yanayi a Qinling Mountains da kuma sauran gida dalilai, kazalika da kimanta da kudi na rage daga cikin kare bamboo Ashtarot. A data yarda da masu bincike wajen samar da wani musamman sauyin yanayi model da kuma hango ko hasashen yadda za su yi girma ya fi na kowa iri bamboo. Karshe muhalli ba sosai kwantar da hankali: dukkan sassa na bamboo gandun daji a cikin Qinling Mountains, inda pandas rayuwa a cikin lokacin, ya kamata a tafi da karshen XXI karni. By cewa lokaci, bisa ga lissafin ecologists, mazauninsu bamboo bear an rage by game da 80, ko ma da kashi 100. Dace da ci gaban da bamboo zai kasance ne kawai 'yan duwatsu wuraren abu ne mai wuya a shiga saboda musamman m kiwo sake zagayowar. Amma idan abin da yake faruwa, da Panda za su sami damar tsira.

Rashin abinci zai kai ga tilasta hijirarsa herbivorous bears cikin sabon habitats. Duk da haka, da dabbobi zai hana deforestation da yi tsakanin mutum sassan na bamboo Ashtarot. Ya kamata kuma la'akari da peculiarities na haifuwa na wannan nau'in bears. Kananan pandas an haife a kan talakawan sau daya a cikin shekaru 2-3. Bugu da kari, da mace da mãma, a daya kawai cub. Masana kimiyya na jami'ar Michigan nace a kan nan da nan aikace-aikace na matakan kare yankunan da bamboo Ashtarot, inda pandas rayuwa shi ne a yanzu. Muhalli fatan cewa sun gudanar da binciken za a dauka a asusun da hukumomi na Jamhuriyar Jama'ar kasar Sin da sauran kasashen da ke kudu maso gabashin Asiya a cikin ci gaban da m matakan da ya inganta da kiyayewa alƙarya da Panda.