Strombolicchio

Strombolicchio ( ) tulin teku ne na asalin dutsen mai aman wuta 2 kilometres (1.2 mi) zuwa arewa maso gabashin tsibirin Stromboli a cikin tsibiran Aeolian na Italiya . Sunanta a cikin yaren Sicilian, Struognulicchiu, yana nufin Little Stromboli . A fannin ilimin kasa, Strombolicchio wani filogi ne mai aman wuta ko kashin bayanta mai tsananin wuyar basar da ke da juriya ga zaizayar kasa, kuma shi ne ragowar asalin dutsen mai aman wuta wanda aka gina tsibirin Stromboli kimanin shekaru 200,000 da suka wuce. Karamin tsibirin yana karbar bakuncin flora da fauna da ba kasafai ba, gami da nau'ikan da ke cikin hadari, kuma an ayyana shi a matsayin ajiyar yanayi tare da tsauraran hani kan samun dama. Ilimin ƙasa A fannin ilimin ƙasa, Strombolicchio wani dutsen wuta ne ko kuma kashin basalt mai tsananin tsayayya da rushewa, kuma shine ragowar asalin dutsen wuta wanda aka gina tsibirin Stromboli. Fashewar fashewa a wannan shafin ya ƙare kimanin shekaru 200,000 da suka gabata. Tun daga wannan lokacin aikin dutsen wuta ya koma kusan kilomita 3 kilometres (1.9 mi) (1.9 zuwa kudu maso yamma. Ita ce kawai ragowar sama da matakin teku na wani dandamali na karkashin ruwa wanda ya shimfiɗa tsakanin shi da babban tsibirin. Binciken Bathymetric da na gefen sonar ya nuna cewa Strombolicchio ya tashi daga wani karamin dutsen mai fitattun wuta wanda ke karkatar da kuma tashar hanyoyin da ke haifar da nauyi da aka samar a cikin kogin Sciara del Fuoco da Piscità da ke kusa. Tsakanin 2,200 m da 2,300 m a ƙasa da matakin teku, ƙwanƙolin ƙwanƙwasawa a kan tudu-ƙwanƙwasa sun tabbatar da takardun ruwa da ba a canza su ba, suna nuna alamar "kashin" da ke cikin ruwa wanda tarin teku ke tsaye. Tsire-tsire da dabbobi Strombolicchio yana da wasu nau'o'in tsire-tsire da Dabbobi masu ban sha'awa kuma an ayyana shi a matsayin ajiyar halitta, tare da ƙuntatawa mai tsanani akan samun dama. Bassia saxicola, alal misali, furen da ke cikin haɗarin halaka, in ba haka ba yana cikin 'yan samfurori ɗari ne kawai a tsibirin Capri. Podarcis raffonei, wani tsutsa mai ban sha'awa wanda aka rarraba a matsayin mai haɗarin halaka, ana samunsa a wasu wurare uku kawai, dukansu suna cikin Tsibirin Aeolian: ƙaramin tsibiri a bakin tekun tsibirin Salina da ke kusa, wani tsibiri a kan tekun Filicudi, da kuma wasu yankuna na Vulcano. Ƙananan tsibirin yana tallafawa al'umma mai wadataccen anthozoan (coral da Anemone na teku). Ganuwar Strombolicchio ta haifar da yankuna daban-daban na muhalli tare da hasken haske daban-daban da yanayin tushe. Ganuwar arewa mai inuwa tana da nau'in sciaphilic (mai son inuwa) kamar orange coral Astroides calycularis da coral mai laushi Paralcyonium elegans, yayin da ganuwar kudu maso gabas da kudu maso yamma suna da nau'ikan photophilic (mai ƙauna). Kusan dutse mai santsi kusa da saman ruwa, kawai Actinia equina zai iya tsayayya da tashin hankali mai ƙarfi. Yankunan da suka fi zurfi suna karbar bakuncin al'umma daban-daban ciki har da Telmatactis forskalii, Aiptasia mutabilis, da Cereus pedunculatus. Ba kamar sauran wuraren Bahar Rum ba, Anemonia sulcata ba sananne ba ne a Strombolicchio. Rashin Rayuwa (haihuwar rayuwa) da aka lura a wasu Strombolicchio anthozoans, gami da Actinia equina mediterranea da Cereus pedunculatus, ba sabon abu ne ga Bahar Rum kuma yana nuna cewa waɗannan na iya zama al'ummomin Atlantic. Manazarta