Tekun Sargasso

Yankin Haɗin gwiwar Tekun Sargasso (taswira daga Annex I na Sanarwar Hamilton). Wannan taswira yana nuna sanannen da annabta tsaunukan teku a ƙarƙashin Tekun Sargasso.

Recent News

• Chung, E. "An bi diddigin ƙauran Kanada kan ƙaura mai nisan kilomita 2,400 zuwa Tekun Sargasso"  Labaran CBC Oktoba 2015.
  Wannan ita ce shaida ta 1 kai tsaye na ƙaura zuwa wuraren gandun daji na wurare masu zafi. Wani abin mamaki ne da ya daure wa masana kimiyya tun tsawon karni guda - yadda tarin jarirai ke fitowa a tekun Sargasso kusa da Bermuda lokacin da ba a taba samun manya a wurare masu nisa ba kamar kogin St. Lawrence na Kanada.
• Partlow, J. da Martinez, G. "Mexico ta tura sojojin ruwanta don fuskantar sabuwar barazanarta: Monster seaweed" The Washington Post. Oktoba 2015.
  Mexico da yawancin Caribbean sun dogara da yawon shakatawa don tattalin arzikinsu, amma sargassum da aka wanke na iya yin barazana ga ci gabansu.
• A cikin fitowar ta 19 ga Maris. New Scientist ya lissafta ciyayi a matsayin ɗaya daga cikin “abubuwa 11 da muke da tabbacin akwai—amma ba mu taɓa gani ba,” 16 Maris 2016.

Albarkatu Game da Tekun Sargasso

1. Sargasso Sea Commission
An ƙirƙira shi a cikin 2014 a ƙarƙashin sanarwar Hamilton, Sakatariyar tana Washington DC. Hukumar tana da mambobi 7 daga kasashe biyar masu rattaba hannu kan yarjejeniyar Hamilton - Amurka, Bermuda, Azores, Burtaniya, da Monaco.

• Sanarwar Hamilton kan Haɗin kai don Kiyaye Tekun Sargasso. 11 ga Maris, 2014
• Annex II na sanarwar Hamilton
• Tekun Sargasso - Bayanin Kimiyya don Bayyana Ma'auni na Haɗuwa na Yankunan don Muhalli ko Muhimmancin Yankunan Ruwa (EBSAs) - Gwamnatin Bermuda ta gabatar, tare da haɗin gwiwar Sargasso Sea Alliance. A cikin Maris na 2012, an kwatanta Tekun Sargasso a matsayin "Yanki mai Muhimmancin Halittu ko Halitta" a taron taron bita na Yankin Caribbean na Diversity na Yamma da Yammacin Mid-Atlantic.
• Hukumar Tekun Sargasso: Ajiye dajin ruwan tekun Atlantika 

2. National Oceanic and Atmospheric Administration

• Ofishin NOAA na Babban Lauyan: MPAs, Tekun Sargasso
• Laburaren NOAA: Littafin Littattafai na Tekun Sargasso, Chris Belter, Cibiyar Laburare ta NOAA, Yuni 2011
• Ofishin NOAA na Amsa da Maidowa: Menene Ya faru Lokacin da Zuba Mai Ya Haɗu da Manyan Tsibirin Teku?

3. Majalisar Gudanar da Kifi ta Kudancin Atlantic
Majalisar Gudanar da Kamun Kifi ta Kudancin Atlantic (SAFMC) ita ce ke da alhakin kula da kamun kifin da matsuguni masu mahimmanci daga mil uku zuwa 200 daga gabar tekun North Carolina, South Carolina, Georgia da Florida. Ko da yake tekun Sargasso ba ya cikin EEZ na Amurka, gudanar da yankunan sargassum a cikin EEZ na Amurka wani bangare ne na tallafawa lafiyar yankin teku.

• SAFMC Na Biyu Na Ƙarshe: Tsarin Kifi don Pelagic Sargassum Habitat na Kudancin Kudancin Atlantic - An amince da Tsarin Gudanar da Kifi na ƙarshe don Pelagic Sargassum Habitat a yankin Kudancin Atlantic a cikin 2003 kuma an aiwatar da tsauraran hani kan girbi na kasuwanci na wannan muhimmin wurin zama na kifi.
• SAFMC Sargassum Library
• SAFMC Gano Buƙatun Bincike

AƘarin bincike yana da mahimmanci don tabbatar da an tattara isassun bayanai don tallafawa babban matakin kwatance da gano mazaunin Sargassum na pelagic. Bugu da ƙari, ana buƙatar bincike don ganowa da ƙididdige tasiri mai tasiri a kan mazaunin Sargassum na pelagic, ciki har da amma ba'a iyakance ga, asarar jiki ko canji ba; rashin ingancin muhalli ko aiki; tasiri mai tarin yawa daga kamun kifi; da kuma tasirin kamun kifi da ba ya da alaƙa.

• Menene yawan yanki na pelagic Sargassum daga kudu maso gabashin Amurka? 
• Shin yawan yakan canza yanayi?
• Za a iya tantance Sargassum na pelagic daga nesa ta hanyar amfani da fasahar iska ko tauraron dan adam (misali, Radar Aperture Radar)?
• Menene mahimmancin dangi na sargassum weeds da kuma gaban teku don farkon rayuwar nau'ikan da aka sarrafa?
• Akwai bambance-bambance a cikin yawa, yawan girma, da mace-mace?
• Menene tsarin shekarun kifin reef (misali, jan porgy, kifin launin toka, da amberjacks) waɗanda ke amfani da wurin zama na Sargassum a matsayin wurin gandun daji kuma ta yaya aka kwatanta da tsarin shekarun ɗaukar ma'aikata zuwa wuraren zama?
• Shin tsiro na Sargassum na pelagic yana yiwuwa?
• Menene nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i-nau'i) da ke hade da Sargassum na pelagic lokacin da ya faru a cikin ruwa mai zurfi?
• Ƙarin bincike a kan dogaro na pelagic Sargassum yawan aiki a kan nau'in marine amfani da shi azaman wurin zama.

4. Sargassum Sum Up
Takaitaccen bayani wanda ke bincika dalilan da ke haifar da karuwar adadin sargassum a bakin tekun Caribbean da abin da za a yi da shi duka.

5. Darajar Tattalin Arzikin Tekun Sargasso

• Sumaila, UR, Vats, V. da Swartz, W. 2013. Darajoji daga Albarkatun Tekun Sargasso. Rahoton Kimiyyar Kimiyyar Tekun Sargasso #12. 
• L. Pendleton, F Krowicki, P. Strosser, J. Hallett-Murdoch. Yuli 2014. Ƙididdigar Ƙimar Ma'aikatar Ruwa da Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararru a cikin Tekun Sargasso, Takarda Aiki EE 14-05

Albarkatun Tekun Sargasso

Tattaunawa akan Banbancin Halittu
Gabatarwar Tekun Sargasso na bayanai don siffanta ilimin kimiyya ta hanyar kimiyyar muhalli ko yankunan teku masu mahimmanci don sanin ƙa'ida a ƙarƙashin CBD

Lafiyar tekun Sargasso yana ba da tushe ga ayyukan tattalin arziki a wajen yankin. Nau'o'in sha'awar tattalin arziƙi, irin su ƙwal, kifin kifi, whales da kunkuru sun dogara ga Tekun Sargasso don hayayyafa, balaga, ciyarwa da mahimman hanyoyin ƙaura. An dawo da wannan bayanan daga Asusun namun daji na duniya.

Kare Tekun Sargasso

Lee. National Geographic. 14 Maris 2014.
Sylvia Earle ta bayyana buƙatu da mahimmancin sanarwar Hamilton, wanda ƙasashe biyar suka rattaba hannu kan kariyar tekun Sargasso.

Hemphill, A. "Tsarin Kiyayewa akan Manyan Tekuna - Mazaunan algae a matsayin buɗaɗɗen ginshiƙin teku." Parks (IUCN) Vol. 15 (3). 2005.
Wannan takarda ta nuna mahimman fa'idodin muhalli na tekun Sargasso, yayin da kuma fahimtar wahalar da ke tattare da kariyarsa, kamar yadda yake a cikin manyan tekuna, yanki da ya wuce ikon ƙasa. Yana ba da hujjar cewa ba za a yi watsi da kariyar tekun Sargasso ba, saboda yana da mahimmancin muhalli ga nau'ikan halittu da yawa.

Cibiyoyin da ba na gwamnati ba sun tsunduma cikin kula da tekun Sargasso

1. Bermuda Alliance for the Sargasso Sea (BASS)
Bermuda Zoological Society da 'yar uwarta mai ba da agaji ta Atlantic Conservation Partnership suna jagorantar ƙungiyoyin ƙungiyoyin muhalli don taimakawa ceto tekun Sargasso. Hukumar ta BASS tana tallafawa kokarin gwamnatin Bermuda da abokan huldarta na kasa da kasa na kafa tekun Sargasso a matsayin wani yanki mai kariya daga teku ta hanyar bincike, ilimi da wayar da kan al'umma.

• BASS Sargasso Sea Brochure
  • Jagora mai matukar taimako ga tarihin Tekun Sargasso, mahimmancinsa da buƙatar kare shi.

2. High Seas Alliance

3. Ofishin Jakadancin Blue / Sylvia Earle Alliance

4. Ƙungiyar Sargasso Sea Alliance
S.S.A. shi ne mafarin hukumar kula da tekun Sargasso, kuma a hakika, ya shafe shekaru uku yana kokarin ganin an cimma yarjejeniyar Hamilton, ciki har da samar da nau'o'in karatu na ilimi da sauran abubuwa game da tekun Sargasso.

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