Gidan shakatawa na Arguin

Gidan shakatawa na Banc d'Arguin na Bay of Arguin yana cikin Yammacin Afirka a yammacin Mauritania tsakanin Nouakchott da Nouadhibou kuma shine tsohon bakin Kogin Tamanrasset. Gidan Tarihin Duniya babban shafin ne na tsuntsaye masu ƙaura da tsuntsaye, gami da flamingos, pelicans da terns. Yawancin kiwo suna kan Yankin yashi ciki har da tsibirin Tidra, Niroumi, Nair, Kijji da Arguim. Ruwan da ke kewaye da su wasu daga cikin ruwan kamun kifi mafi arziki ne a yammacin Afirka kuma suna aiki a matsayin wuraren zama ga dukan yankin yamma. Gidan shakatawa na Banc d'Arguin wani wurin ajiyar yanayi ne wanda aka kafa a 1976 don kare albarkatun kasa da kifi mai mahimmanci, wanda ke ba da gudummawa ga tattalin arzikin ƙasa, da kuma wuraren ilimin ƙasa masu mahimmanci, don amfanin da kuma nishaɗin jama'a. Babban filin shakatawa na laka yana ba da gida ga masu ƙaura sama da miliyan biyu daga arewacin Turai, Siberia da Greenland. Yanayin yanayi mai sauƙi na yankin da rashin rikice-rikicen ɗan adam ya sa wurin shakatawa ya zama ɗaya daga cikin mahimman wuraren a duniya ga waɗannan nau'ikan. An kuma lura da yawan tsuntsaye masu yawa saboda yawan su da bambancin su. Tsakanin nau'i-nau'i 25,000 da 40,000 na nau'in 15, suna yin mafi girman mazauna tsuntsayen ruwa a Yammacin Afirka. An sanya wurin shakatawa a matsayin Muhimmin Yankin Tsuntsaye (IBA) ta BirdLife International saboda yana tallafawa yawancin tsuntsayen ruwa na hunturu. Karewa Gidajen da ke tsakanin ruwa na Parc National du Banc d'Arguin suna da mafaka a kan gadajen seagrass mafi kyau a duniya. Tasirin ɗan adam har yanzu yana da ƙarancin idan aka kwatanta da sauran tsarin intertidal tare da East Atlantic Flyway. Ƙananan al'ummomin 'yan asalin ne kawai aka ba su izinin kamun kifi a cikin iyakokin Park ta amfani da dabarun da kayan aiki na asali. Ba a ba da izinin jiragen ruwa a yankin ba. A cikin shekaru goma da suka gabata, duk da haka, kasuwar shark / ray ta duniya ta shiga PNBA. Mutanen yankin sun fara yin niyya ga waɗannan nau'o'in duk da cewa ba a yarda da su ba. Wataƙila ita ce mafi ƙalubale da ke fuskantar kiyayewa a cikin wurin shakatawa. Mutane Jama'ar yankin sun hada da kimanin 500 ko haka Imraguen tribesmen da ke zaune a kauyuka bakwai a cikin wurin shakatawa. Sun kafa tattalin arzikin su ne ta hanyar kifi ta hanyar amfani da hanyoyin gargajiya. Dabbobi Gidan shakatawa yana karɓar bakuncin ɗayan al'ummomin da suka fi yawa a duniya na tsuntsaye Masu cin kifi a duniya. Akalla an rubuta nau'in tsuntsaye 108, wanda ke wakiltar yankunan Palaearctic da Afrotropical. Wintering waders da sauran tsuntsayen ruwa sun kai sama da miliyan biyu, kuma sun haɗa da mafi girma flamingo (mafi girma 96,000), ringed plover (mafi girman kusan 98,000), launin toka plover (mai girma 68,000), ja knot (mafi yawan kusan 366,000), curlew sandpiper (mafi yawa kusan 250,000), sanderling (mafi matsakaicin miliyan ɗaya), dunlin (mafi ƙarancin miliyan ɗaya), stint (mafi ƙarfin 65,000), ja na yau da kullun (mafi tsinkaye 120,000), da allahn-tailed (mafi kyawun 500,000). Tare da yankuna a arewa kamar Cintra Bay da Dakhla Peninsula, yankin yana daya daga cikin mahimman wuraren hunturu na Eurasian spoonbill. Tsuntsaye masu kiwo sun haɗa da fararen pelican, reed cormorant, Gull-billed tern, Caspian tern, West African crested tern, da kuma na kowa tern, tare da nau'o'i da yawa ko subspecies tare da rarraba Afirka, kamar gray heron, Eurasian spoonbill da Yammacin Reef Heron. Ga dabbobi masu shayarwa na ruwa, ana iya ganin nau'ikan kifaye masu fuskantar barazanar ɓacewa a nan duk shekara; misali, kifayen ruwa na Bahar Rum, dolphins na humpback na Atlantic da dolphins na bottlenose . Sauran nau'ikan kifayen ana iya ganin su a nan sune orca (killer whales), kifin pilot, dolphins na Risso, dolphins ( na gama gari, masu hakora masu tsauri ). An kuma san kifin fin da porpoises na harbor suna ziyartar yankin. Wataƙila, nau'in kifin whales na bakin teku kamar kifin North Atlantic right, da suka ɓace yanzu, an yi amfani da su don ganin su a nan. Wasu kifin baleen masu yiwuwa suna faruwa a nan sun haɗa da; kifin humpback, kifin Sei, kifin blue, kifin Brydes, da kifin minke, kamar yadda aka gan su a cikin ruwan teku ko na teku. Banc d'Arguin yana da wadataccen kifi kuma an san rayukan shark na ƙarya ne kawai daga wannan yankin. Tsire-tsire Ana samun raƙuman ruwa da kuma yashi masu juyawa a duk tsawon bakin tekun. Yankin Ras Nouadhibou (wanda a da ake kira Cap Blanc) wanda ya samar da Dakhlet Nouadhibou (wanda a da ake kira Lévrier Bay) a gabas, yana da 50 kilometres (31 mi) tsayi kuma har zuwa 13 km (8.1 mi) faɗinsa. An raba yankin ƙarƙashin ƙasa tsakanin Morocco (duba Kamus) da Mauritania, tare da tashar jiragen ruwa ta Mauritania da layin dogo na Nouadhibou a bakin gabas (duba hoto na 11). Dakhlet Nouadhibou, ɗaya daga cikin manyan tashoshin jiragen ruwa na halitta a gabar tekun yamma na Afirka, yana da 43 km (27 mi) tsayi da 32 km (20 mi) faɗinsa a mafi faɗin wurinsa. Kimanin 50 km (31 mi) kudu maso gabashin Ras Nouadhibou shine Arguin. A shekara ta 1455 aka kafa katafaren farko na Portugal a kudancin Cape Bojador (a cikin Kudancin Morocco na yanzu) a Arguin. Daga kudu maso gabas shine babban wurin da bakin teku ke da muhimmanci, 7 m (23 ft) babban Cape Timiris . Daga wannan katanga zuwa yankin dausayi da ke kusa da bakin Kogin Senegal, bakin tekun yana da tsari kuma ana yin alama da wani dutse mai tsayi ne kawai a wani lokaci. A kan tuddai na bakin teku shuke-shuke ba su da yawa. A ƙarƙashin tuddai, duk da haka, ana iya samun manyan bishiyoyi na tamarisk, dwarf acacias, da swallowworts. Wasu ciyawa masu tsayi, gauraye da balsam, spurge, da shrubs masu tsayi، suna girma a yankin tsakiya. Arewacin yana da ƙananan ciyayi. Yanayi Yankin Coastal, ko Yankin Sub-Canary, ya faɗaɗa tsawon kusan kilomita 754 na bakin tekun Atlantika. Iska ta cinikayya ta teku daga Tsibirin Canary tana canza tasirin Harmattan, yana samar da yanayi mai laushi amma mai matsakaici. Ruwan sama a nan kadan ne; a Nouadhibou yana da matsakaicin ƙasa da 30 mm a kowace shekara kuma yana faruwa tsakanin Yuli da Satumba. Yanayin zafi yana da matsakaici, ya bambanta daga matsakaicin matsakaicin 28 ° C da 32 ° C don Nouadhibou da Nouakchott, bi da bi, don ma'anar mafi ƙarancin 16 ° C da 19 ° C. Manazarta