Banbancin Halitta na Bangladesh: Dabbobi da Tsirrai da Abin da ke Ƙarƙashin Barazana
Bangladesh gida ce ga tarin dabbobi da tsirrai iri-iri jinsunan, amma abin takaici, yawancinsu suna fuskantar barazana. Jajayen nau'in tsiro na farko a kasar ya nuna cewa an riga an yi asarar nau'ikan nau'ikan nau'ikan 7 a cikin karnin da ya gabata, kuma akalla wasu biyar na cikin hadarin bacewa. Canjin yanayi, gurbatawa, sare itatuwa, da rashin kula da su wuraren kariya An gano cewa manyan abubuwan da ke haddasa wannan barnar muhalli a Bangladesh Tsarin rayuwa.
Maɓallin Takeaways:
- Bangladesh ta yi asarar nau'in tsiro guda bakwai a cikin karnin da ya gabata, inda a kalla wasu biyar ke cikin hadarin bacewa.
- Sauyin yanayi, gurbatar yanayi, sare dazuzzuka, da rashin kula da wuraren da aka tsare su ne manyan abubuwan da ke haifar da asarar nau'in tsiro.
- The Sashen Dajin Bangladesh yana aiki kan babban ƙoƙarin shuka don kare nau'ikan tsire-tsire na asali.
- Sama da nau'in tsiro 1,000 ne aka tantance, inda 127 aka yi la'akari da su na cikin hadari da kuma 262 masu rauni.
- Kokarin kiyayewa kuma ƙarin bincike na da mahimmanci don kiyaye ɓangarorin halittu na Bangladesh.
Banbancin Halittu na Bangladesh - Rushewa da Hatsari na nau'ikan Shuka
Wani cikakken kima na farko da aka gudanar a kasar Bangladesh ya nuna cewa, kasar ta yi asarar nau'in tsiro da dama a cikin karnin da ya gabata, tare da yin hasarar asarar fiye da haka. An gano sauyin yanayi, gurbatar yanayi, sare dazuzzuka, da rashin kula da wuraren da aka karewa a matsayin manyan abubuwan da ke haddasa lalacewar muhalli. Ma'aikatar gandun daji ta Bangladesh tana daukar matakai don kare nau'in tsiro na asali ta hanyar babban kokarin shuka a fadin kasar.
A cikin tantancewar, an gano nau'in tsiro guda bakwai da suka bace a Bangladesh, ciki har da fita champa (Magnolia griffithii) da itacen ciyawa (Memecylon ovatum). Wadannan nau'ikan, duk da haka, suna wanzu a wasu ƙasashe a yankin. Bugu da ƙari, an rarraba nau'ikan tsire-tsire guda biyar a matsayin waɗanda ke cikin haɗari, gami da bans pata (Podocarpus neriifolius) da lamba trias orchid (Bulbophyllum oblongum).
Daga cikin nau'in flora da aka tantance, ana ganin 127 na cikin hadari, 262 na da rauni, 69 na gab da fuskantar barazana, kuma 271 ba su da damuwa. Babu isassun bayanai don tantancewa kiyayewa matsayin sauran nau'ikan 258. Bacewar shuka jinsuna a Bangladesh ana iya danganta shi da canza yanayin yanayi, wuce gona da iri da amfani da ɗan adam, da rashin isassun matakan kariya.
Ma'aikatar gandun daji ta Bangladesh tana kokarin magance wadannan kalubale da kuma kare nau'in tsiro. Manyan shirye-shiryen dasa shuki na ɗan ƙasa itatuwa ana aiwatar da su a duk fadin kasar. Cibiyar sadarwa ta herbariums ta ƙasa kuma tana taka muhimmiyar rawa wajen kiyaye nau'ikan tsire-tsire masu barazana. Sabuwar jerin jajayen da aka kafa na ƙasa yana aiki a matsayin muhimmin kayan aiki don jagorantar ƙoƙarin kiyayewa da kuma saita abubuwan da suka fi dacewa don kare nau'in tsiro na Bangladesh.
| Rukunin Barazana | Adadin Nau'o'i |
|---|---|
| An Yi Haɗari da Haɗari | 5 |
| Damuwa | 127 |
| Mai banƙyama | 262 |
| Kusa da Barazana | 69 |
| Damuwa Kadan | 271 |
quote:
“Sauyin yanayi, gurbatar yanayi, da sare dazuzzuka su ne manyan abubuwan da ke haifar da asarar shuka jinsuna a Bangladesh. Yana da matukar muhimmanci a dauki matakan gaggawa don karewa da kiyaye nau'in tsiron mu na asali don hana ci gaba da asara." - Saleh Ahammad Khan, Farfesa na Botany, Jami'ar Jahangirnagar
A kima na shuka jinsuna a Bangladesh yana nuna bukatar gaggawar matakan kiyayewa da kariya. Abubuwan da aka gano suna aiki azaman mahimmin mataki zuwa ga sanarwa manufofin kiyayewa da kuma kokarin kiyaye ire-iren tsirrai na kasar nan. Ci gaba da bincike da haɗin gwiwa tsakanin hukumomin gwamnati, cibiyoyin ilimi, da ƙungiyoyin muhalli suna da mahimmanci don ingantaccen kiyaye nau'ikan tsire-tsire masu haɗari a Bangladesh.
Barazana ga Nauyin Dabbobi a Bangladesh
Daban-daban namun daji a Bangladesh yana fuskantar barazana da yawa, yana jefa nau'ikan halittu da yawa cikin haɗarin bacewa. Asarar wurin zama, sauyin yanayi, da sa hannun mutane na daga cikin abubuwan da ke haifar da raguwar yawan dabbobi a kasar.
A cewar wani binciken Ma'aikatar gandun daji ta Bangladesh ce ke gudanar da hasarar muhalli na daya daga cikin manyan barazana ga nau'in dabbobi a Bangladesh. Sararin dazuzzukan da ake yi a kasa ya haifar da lalatar da su muhallin halitta, tilasta wa dabbobi da yawa su saba da sabon yanayi ko fuskantar bacewa. Asarar gandun daji Hakanan yana rushe ma'auni mai laushi na yan adam, yana shafar wadatar abinci, matsuguni, da wuraren kiwo na namun daji.
Sauyin yanayi wata babbar barazana ce ga nau'in dabbobi a Bangladesh. Haɓakar yanayin zafi, canza yanayin ruwan sama, da munanan yanayi zai iya yin lalata tasiri akan namun daji. Nau'in da ba za su iya daidaitawa cikin sauri ba na iya kokawa don nemo matsuguni masu dacewa ko kuma samun cikas a cikin tsarin rayuwarsu, wanda ke haifar da raguwar yawan jama'a.
Kutsawar dan Adam ta hanyar farauta, farauta, da cinikin namun daji ba bisa ka'ida ba na kara tsananta barazanar da nau'in dabbobi ke fuskanta a Bangladesh. Bukatar kayayyakin dabbobi, kamar fata, kasusuwa, da gabobin jiki, na sanya matsi mai yawa a kan nau'ikan da suka riga sun kasance masu rauni. Bugu da ƙari, faɗaɗa matsugunan mutane da ci gaban kayayyakin more rayuwa sau da yawa kutsawa wuraren zama na namun daji, barin dabbobi da iyakacin sarari don tsira da bunƙasa.
Tebur: Barazana ga Nauyin Dabbobi a Bangladesh
| barazana | Tasiri |
|---|---|
| Asarar Muhalli | Rushewar yanayin muhalli, asarar abinci da matsuguni |
| Climate Change | Canje-canjen wuraren zama, rushewar tsarin rayuwa |
| Tsangwamar Dan Adam | Farauta, farauta, cinikin namun daji ba bisa ka'ida ba |
Yana da matukar muhimmanci ga gwamnatin Bangladesh da kungiyoyin kiyaye muhalli su magance wadannan barazanar tare da aiwatar da ingantattun matakai na kare namun daji na kasar. Ta hanyar kiyaye wuraren zama, haɓakawa ] orewar ayyuka, da aiwatar da tsauraran dokoki game da farauta da kasuwanci ba bisa ka'ida ba, za mu iya kiyaye nau'ikan dabbobi daban-daban da ake samu a Bangladesh don zuriya masu zuwa.
Ƙoƙarin Kiyayewa da Matsayin Sashen Dajin Bangladesh
Ma'aikatar gandun daji ta Bangladesh tana aiki tuƙuru don kiyaye nau'ikan halittu ta hanyoyi daban-daban, gami da manyan shirye-shiryen shuka da kuma adana nau'ikan tsire-tsire masu barazana. Wani kimantawa na baya-bayan nan da masu bincike suka gudanar ya gano nau'ikan tsire-tsire da yawa a Bangladesh waɗanda ke cikin haɗari, masu haɗari, da masu rauni. Canjin yanayi, gurbatar yanayi, sare dazuzzuka, da rashin kula da wuraren da aka tsare an gano su ne manyan abubuwan da ke haddasa lalacewar muhalli.
Bisa kididdigar da aka yi, an riga an yi asarar nau'in tsiro guda bakwai a Bangladesh, yayin da wasu biyar ke fuskantar barazanar bacewa. Dabbobin da suka mutu sun hada da fita champa, bishiyar ironweed, jiranga, kathphal, thurma jam, Syzygium thumri, Syzygium venustum, da Drypetes venusta. The mai tsanani nau'in cutarwa sun hada da bans pata, bulborox orchid, chaulmoogra, khudi khejur ko dabino mara tushe, da lamba trias orchid.
Baya ga wadannan nau'o'in da ke cikin hadari, akwai nau'ikan tsire-tsire 127 da ake ganin suna cikin hadari, 262 masu rauni, 69 da ke kusa da barazanar, da 271 wadanda ba su da matukar damuwa. Koyaya, babu isassun bayanai don tantance matsayin kiyayewa na sauran nau'ikan 258.
Ma'aikatar gandun daji ta Bangladesh ta amince da hakan muhimmancin na kiyaye nau'ikan tsire-tsire na asali kuma yana da hannu sosai a cikin manyan shirye-shiryen dasa shuki a duk faɗin ƙasar. Wadannan yunƙurin na nufin maidowa da kuma kare muhallin halittu na nau'in tsiro da ke cikin haɗari. Sashen ya kuma jaddada rawar da masana'antar tsiro ta kasa ke takawa wajen kiyaye nau'in tsiro da ke barazana da irin gudunmawar da suke bayarwa binciken halittu da kuma kiyayewa a Bangladesh.
| Matsayin Kiyaye | Yawan Nauyin Shuka |
|---|---|
| An Yi Haɗari da Haɗari | 5 |
| Damuwa | 127 |
| Mai banƙyama | 262 |
| Kusa da Barazana | 69 |
| Damuwa Kadan | 271 |
| Rashin wadatar bayanai | 258 |
Ƙoƙarin Kiyayewa da Ganyayyaki na Ƙasa
Yunkurin kiyaye gandun daji na Bangladesh yana taka muhimmiyar rawa wajen kare halittun ƙasar. Manyan shirye-shiryen dashen shuka suna da nufin maidowa da faɗaɗa wuraren zama na halitta, tare da samar da mafaka ga nau'ikan tsiro da ke cikin haɗari. Bugu da ƙari, sashen ya fahimci mahimmancin ciyawa na ƙasa wajen kiyaye nau'ikan tsire-tsire masu barazana.
Ganyayyaki na ƙasa suna aiki azaman ma'ajiyar samfuran tsire-tsire, suna bawa masu bincike damar yin nazari da rubuta flora na Bangladesh. Wadannan herbariums suna ba da albarkatu masu mahimmanci don bincike, kiyayewa, da ilimi. Ta hanyar adana samfuran tsire-tsire, tsire-tsire na ƙasa suna ba da gudummawa ga ci gaba da ƙoƙarin Sashen gandun daji na Bangladesh don karewa da kiyaye nau'ikan tsirrai na asali.
“Kwazon da Ma’aikatar gandun daji ta Bangladesh ta yi na kiyaye nau’in tsiro na asali abin a yaba ne. Ta hanyar manyan tsare-tsare na shuka da kuma kiyaye nau’in tsiro da ke barazana, suna bakin kokarinsu wajen kiyaye halittun kasar.”
A ƙarshe, ƙoƙarin kiyaye gandun daji na Bangladesh yana taka muhimmiyar rawa wajen kare gandun daji arziki iri-iri na Bangladesh. Ta hanyar himmatu wajen aiwatar da manyan shirye-shiryen shuka da kuma kiyaye nau'ikan tsiro masu barazana, sashen na daukar matakai masu muhimmanci don dakile barazanar da tsiron kasar ke fuskanta. Koyaya, yana da mahimmanci don ci gaba da bincike da ƙoƙarin kiyayewa don tabbatar da dogon lokaci dorewa na Bangladesh's bioversity.
Kammalawa
Kiyaye ɗimbin ɗimbin halittu na Bangladesh yana da mahimmanci ga rayuwar dabbobi da nau'ikan tsirrai na musamman, kuma ci gaba da bincike da ƙoƙarin kiyayewa suna da mahimmanci don kariya da dorewa na dogon lokaci. Kididdigar da aka yi a karon farko da aka yi kan irin shukar da aka yi a kasar, ya nuna irin mummunar asarar da aka yi wa nau’in tsiron, inda bakwai suka rigaya suka mutu, yayin da wasu biyar kuma ke cikin hadarin bacewa. Abubuwa kamar sauyin yanayi, gurbatar yanayi, sare dazuzzuka, da rashin kula da wuraren da aka karewa sun taimaka wajen wannan lalacewar muhalli. Hakazalika, nau'ikan dabbobi a Bangladesh suna fuskantar barazana daga asarar muhalli, sauyin yanayi, da sa hannun mutane.
Ma'aikatar gandun daji ta Bangladesh ta dauki matakai don kare nau'in tsiro na asali ta hanyar babban kokarin shuka. Waɗannan ƙoƙarce-ƙoƙarce, tare da adana nau'ikan tsire-tsire masu barazana a cikin herbariums na ƙasa, suna taka muhimmiyar rawa wajen kiyayewa. Sai dai akwai bukatar a kara kaimi wajen tunkarar kalubalen da kuma wayar da kan jama'a game da muhimmancin rabe-raben halittu a kasar.
Jajayen nau'in tsiro ya nuna gaggawar lamarin, inda sama da nau'in tsiro 394 ke fuskantar barazanar bacewa. Daga cikin su, biyar suna cikin hatsarin gaske, 127 na cikin hadari, sannan 262 na cikin hadari. Ana danganta bacewar waɗannan tsire-tsire da abubuwa daban-daban, waɗanda suka haɗa da canza yanayin yanayi, yawan amfani da ɗan adam, da rashin isassun matakan kariya.
Hakazalika, da namun daji a Bangladesh Hakanan yana cikin haɗari, tare da nau'ikan dabbobi masu shayarwa daban-daban waɗanda aka rarraba a matsayin waɗanda ke cikin haɗari, masu haɗari, da masu rauni. Asarar wurin zama da kuma sa hannun mutane a cikin gandun daji sune dalilan farko na bacewar wadannan nau'ikan. Ka’idojin shari’a na kasa da kasa da dokokin kasa, irin su dokar kare namun daji (Treservation and Security), na da nufin karewa da kiyaye halittun kasar.
A ƙarshe, adana nau'ikan halittu na Bangladesh yana da mahimmanci don kiyaye yanayin ma'aunin muhalli da kuma kiyaye makomar dabbobi da nau'in tsironta. Kokarin ya kamata a mayar da hankali kan magance barazanar da wadannan nau'ikan ke fuskanta, da ingantawa matakan kiyayewa, da kuma gudanar da ƙarin bincike don fahimta da kare nau'in halittu na musamman na Bangladesh.
FAQ
Tambaya: Menene girman asarar nau'in shuka a Bangladesh?
A: Bisa cikakken kima da ma'aikatar gandun daji ta Bangladesh ta gudanar, Bangladesh ta yi asarar nau'in tsiro guda bakwai a karnin da ya gabata, yayin da wasu biyar ke fuskantar hadarin bacewa.
Tambaya: Menene manyan direbobin da ke haifar da asarar nau'in shuka?
A: Kiyasin ya ambaci sauyin yanayi, gurɓacewar yanayi, sare dazuzzuka, da rashin kula da wuraren da aka karewa a matsayin manyan abubuwan da ke haifar da lalacewar muhalli da asarar nau'ikan tsirrai.
Tambaya: Nawa nau'in tsire-tsire ne ake ganin suna cikin haɗari?
A: Lissafin ja ya rarraba nau'ikan tsire-tsire guda biyar a matsayin waɗanda ke cikin haɗari sosai, gami da bans pata (Podocarpus neriifolius), bulborox orchid (Bulbophyllum roxburghii), chaulmoogra (Hydnocarpus kurzii), khudi khejur ko dabino mara tushe (Phoenix acaulis), da lamba trias orchid ( Bulbophyllum oblongum).
Tambaya: Menene ƙoƙarin kiyayewa da Sashen gandun daji na Bangladesh ke yi?
A: Sashen gandun daji na Bangladesh yana aiki da manyan shirye-shiryen dasa bishiyoyi na asali a fadin kasar. Suna kuma jaddada rawar da tsire-tsire na ƙasa ke takawa wajen kiyaye nau'ikan tsire-tsire masu barazana.
Tambaya: Menene matsayin jajayen lissafin a cikin kiyayewa?
A: Lissafin ja kayan aiki ne mai mahimmanci don ganowa da ba da fifikon ƙoƙarin kiyayewa. Yana taimakawa tsara tsare-tsaren kiyayewa, sanar da manufofi, da kuma ba da gudummawa ga kariya ga nau'ikan tsiro da ke cikin haɗari.
Madogararsa Sources
- https://news.mongabay.com/2023/06/bangladeshs-new-red-list-of-plants-shows-country-has-already-lost-seven-species/
- https://www.newagebd.net/article/201787/394-plant-species-in-bangladesh-face-extinction-threat
- https://www.daily-sun.com/printversion/details/501283/Plant-and-Animal-Species-in-Bangladesh-under-Threat
Hakanan kuna iya sha'awar karantawa Ginin Green a Bangladesh.
