Drake Passage: tsananguro, Photo

Drake Passage iri kumaodzanyemba hemisphere. It mazita British marque uye mufambi Francis Drake. Akanga ari XVI remakore, mumwe yokutanga yaiva mvura iri chikepe chake "Golden hadzi", kuita rwendo munyika. Vava nemakore matatu - kubva 1577 pa 1580. Kuburikidza Strait Drake akatora frigate muna 1578

Iyi mvura nzvimbo yakasiyana nedzimwe. Heano yemadutu zvikuru chisimba. Iyi ndiyo chete nzvimbo panyika apo mafungu hwokukurira 15 mamita.

nenzvimbo zvinhu

Special pfungwa masayendisiti akakodzera Drake Passage. Apo ichi nzvimbo mvura? Strait riri pakati mumakondinendi maviri: South America uye Antarctica. It rinobatanidza Pacific uye Atlantic mumakungwa. Kubva pamuganhu kuchamhembe Strait akataura rezvitsuwa pakati Tierra Del Fuego, uye kubva kumaodzanyemba - Graham Land (Antarctic Peninsula). Heino yakakurumbira Cape Horn - iri imwe nzvimbo munyika dzinoitwa mufambi ose anoita pose kufamba nechikepe. Ndiwo chete nzira kana zvichibvira kuti apfuure, kana kugadzira nzira kuburikidza Panama Canal. Zviri panguva Horn zvitsuwa pfungwa.

mamiriro

Drake Passage iri panjodzi widest munyika. In yayo widest chikamu wasvika kureba vanenge 800-900 makiromita. Avhareji kudzika akakamanikana riri 4000 m, asi pane dzimwe nzvimbo pegungwa, achisiya kudzika 5000 M uye zvakawanda.

Nepano Strait of Antarctic Circumpolar Current, anozivikanwawo sokuti West Wind kukukurwa. Ndicho chete achiparadzira mvura kuburikidza ose meridians Pasi. Izvi vaiona kuti gungwa pakati zvakawanda. Somugumisiro, yakanyanya madutu ari Drake Passage - kunowanzoitika. Mafungu ekunze zvakaipa pamwe gusts kuti mhepo 35 m / C anogona kusimuka kusvika 15 metres, uye dzimwe nguva kunyange yepamusoro.

Nokuda napedyo yayo Antarctica (Drake Passage pamepu, ona pazasi) mumvura kakawanda icebergs. Paavhareji tembiricha munzvimbo idzi anenge +5 ° C. Rakamanikana mvura tembiricha zvichisiyana munenge -2 kusvika +10 ° C. Kunyange zvazvo mamiriro ezvinhu munzvimbo idzi dzakaparadzana kwazvo anoteura anenge zvachose yaita chando uye inoramba navigable yegore.

Flora uye fauna of

Drake Passage uye dzakapoteredza munzvimbo rine upenyu, kunyange yomunharaunda okunze harisi chaizvo zvakanaka panyaya iyi. Pamhenderekedzo Antarctica uye South America, kushambidzwa kuburikidza Kwazvo, uye icebergs musha zhinji mhando Penguinkuva, kusanganisira Magellan, ari Antarctic, Gentoo macaroni. Chinhu kumba Adelie PENGUIN pano.

Shiri munzvimbo idzi pane mhando vemhuri Procellariiform uye skua. In rinoparadzirwa kupfuura mvura rakamanikana phytoplankton akabvuma diatomaceous yebhuruu-uswa algae, uye zooplankton, kunyanya copepods (copepods).

Drake Passage ndiyo nzvimbo yakakwana kuti vapenyu uye dzimwe mhando mhuka. Somuenzaniso, unogona kusangana zvimwe vaitungamirira vamiririri yomugungwa nzvimbo kubva murayiro Cetacea, akadai blue whale. Zviri musha mhando dzakawanda mhuri zvisimbiso. Ndivo zvikara, zvokudya achinyanya pamusoro hove, mollusks, krill uye crustaceans. Vamiriri ichi subspecies, rinonzi ingwe gungwa kazhinji varwise PENGUIN uye kunyange vamwe zvisimbiso.