Great Barrier Reef, Australia

Babbar Shinge mai Girma yana daya daga cikin manyan hanyoyin da ke kan iyakar arewacin Australia a Coral Sea. Rashin fadin yana fadada fiye da kilomita 2.5 kuma yana rufe wani yanki kusan kilomita 3.5. Ya ƙunshi 2900 reefs da wasu tsibirin 900, wanda a bayyane yake bayyane ko daga sararin samaniya.

Menene sananne ne ga Babban Tsarin Gari?

Babban Coral Reef shi ne mafi girma ga halittar da halittu suka halitta. An kafa shi ta biliyoyin mintuna microorganisms - murjani polyps. Bisa ga al'amuran, wannan ginin yana daya daga cikin abubuwan ban al'ajabi na duniya da wani abu na al'adun duniya. Kuna iya zuwa babban katanga ta gefe ta hanyar zuwa Ostiraliya da kuma tafiya a cikin jirgi ko yawo ta hanyar helicopter daga Gladstone.

Rashin fadin ya shimfiɗa daga bakin tekun Australiya, yana fara daga tropical Capricorn kuma ya ƙare a cikin Torres Strait, wanda ya raba Australia daga New Guinea. Kusa kusa da bakin teku, gandun daji na coral ya kai arewacin Cape Melville. Ana raba su da minti 30-50. Amma a kudanci gefen kudancin gefen kyawawan yankuna a cikin kungiyoyi masu yawa na reefs, kuma a wasu wurare nesa zuwa bakin tekun Australia ya kai kilomita 300.

Kuma wannan shi ne inda dubban dubban mabanguna ke gudana a kowace shekara. Gaba ɗaya, Babbar Tsarin Gida da Ruwa ba su rarrabewa ba. Zai yi wuya a bayyana a cikin kalmomi abin da kyau zai bayyana a gabanka idan ka yanke shawarar nutsewa cikin ruwa kusa da tsibirin Babbar Barrier Reef.

Mazaunan Babban Tsarin Gari

Yana da wuya cewa za a sami wani wuri a dukan duniya inda za'a tara irin bambancin halittu a lokaci guda. Ba za a iya samun irin wannan duniyar ruwa mai zurfi - akwai dubban halittu daban-daban waɗanda za su iya damu da kyawawan ƙarancin su, ƙarancin fansa, da kuma wani lokaci tare da walƙiya.

Don nazarin furanni da fauna na Great Barrier Reef, masanan kimiyya da kuma masu amfani da magoya baya zasu kasance na dogon lokaci, saboda duniya karkashin ruwa yana da wadataccen arziki. Akwai nau'o'in murjani kawai - fiye da 400. Dukansu sun bambanta da siffofi, launuka da tabarau, suna tunawa da lambun sihiri. Mafi yawan launin launuka akwai orange, ja a cikin daban-daban tabarau, rawaya, fari, launin ruwan kasa, kuma wani lokaci za ka iya samun lalac da gashi mai launin zane.

A cikin wannan gagarumin coral gwargwadon gine-gine, fiye da nau'ikan nau'ikan kifi na 1500, nau'in nau'o'in whales da dolphins, nau'in nau'i na sharks da rayuka 125 na ciki, da kuma nau'i 14 na macizai sun sami mafaka. Kuma wannan ba zance ba ne game da nau'ikan nau'i nau'in 1,300 na masu cin hanci, nau'i 5,000 na mollusks kuma, ba shakka, wasu nau'in nau'i na turtles. Kayan daji na Babban Shinge - Wannan wani abu ne na musamman, idan kun gan shi, za ku tuna da sauran rayuwan ku.

Bugu da ƙari, fiye da nau'i 200 na tsuntsaye suna garkuwa da reefs. A nan suna samun yanayi mai dadi don wanzuwarsu.

Rashin barazana ga murjani na murjani

Tare da yawan masu yawon bude ido, manyan kudaden kudi sun zo a nan, amma kuma akwai wasu bangarori masu ban sha'awa ga irin wannan aikin yawon shakatawa. Rigar da ake yi a rayuwar dan Adam na coral ta hanyar haifar da lalacewa gaba ɗaya ga dukan ƙwayar.

Da yake la'akari da wadannan sakamakon da suka faru, gwamnatin kasar ta dauki matakan da suka dace don rage mummunar lalacewa ga halittu, kuma har yanzu ba zai yiwu ba gaba daya hana cutar daga mutum.

Amma baya ga tasirin dan Adam a kan tekun, barazanar barazana ta yanayi kanta. Alal misali, ƙuƙwalwa yana kaiwa ga mutuwar murjalai a cikin ɗakunan yawa. Kuma wannan batu ya haifar da yaduwar duniya na ruwan teku na duniya.

Bugu da ƙari, Babbar Shinge mai Girma yana haifar da mummunar lalacewa ga hadari na wurare masu zafi. Duk da haka, mafi mahimmanci makiyi na girasar shine tauraron da ake kira "rawanin ƙaya", wanda zai iya isa zuwa 50 cm kuma ya ciyar da polyral.