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Maxaad duusho oo aysan ku dhicin?

Marar badan, dadka maxfalka quruxda samada, yaabeen, sababta duusho? Waa maxay sababta ma aha nin la siiyaa oo kaliya xumaada ah oo cirka jooga, maxfalka quruxda dhulka ka height ah?

Jawaabtu waa cadahay. First of dhan, shimbirraha baal aan la heli karaa in aadanuhu. Oo haddii aad eegto garabka shimbir dheeraad ah oo si dhow, waxaan aragnaa in uu leeyahay qaab qalooca iyo awood u abuuraya ciidan in counteracts cuf.

baadad Bird - waa mid aad u fudud, laakiin way adag tahay in formation maqaarka horny, taas oo dabcan ka mid ah horumar loo bedelay ka Cadilka xamaarato. Waa in ay ka baadad ee jirka dusha siman shimbirta mahad, iyo marka ay umado, hawada ku qubanayo wareegsan jir iyagoon wax iska caabin badan.

Lafaha ee shimbiraha waa mid aad u fudud. Dhowr lafaha waxa ku jira godadka pneumatic. Iyagu ma leeyihiin dhuuxa lafta, sida dadka. Tani waa jawaab kale in su'aasha ah sababta shimbirta umado, iyo dadka aan haysan.

In shimbiraha, qalbi waaweyn, sida lagu jiro dayuurada waa in loo xaqiijiyo in wareegga dhiigga degdeg ah. Intaa waxaa dheer, in ay dhiig ku jira unugyada cas cas ee dhiigga more badan ee nuujiya isku, taas oo macnaheedu yahay in dhiigga shimbiraha qaadi karaan ogsijiin ka badan halkii unit of time, kaas oo muhiim u ah diyaarad.

Shimbiraha leeyihiin sambabada fiican oo heer sare. Waxay la xidhiidha baagaga hawada, kuwaas oo ku yaalla saabka jidhka. Intaa waxaa dheer, waxay leeyihiin cerebellum aad u horumarsan, oo ay gacanta ku isuduwidda. All tani waa arrin muhiim u ah horyaalka.

Waxaa majiire iyo booska hab duulimaad. Qorshaynta caan bahal sida gorgorka, aboodiga ama gorgor. Ruxaya qaybsan duulimaadka siman, iyo debcinta. Inta badan Shimbiraha sacadda baalashooda, laakiin gulls iyo cormorants dul istaagin horyaalka.

Waa kuwee shimbir duulaysa oo dhan kor ku xusan

Halkan, oo amiir u diidanayn waa gorgorka Afrika (waxaa loola jeedaa gorgorraduna Jecaylkaas). Iyada oo uu ka qayb ahaa duubay dhacdadan. In badhtamaha todobaatanaadkii ee qarnigii la soo dhaafay mid ka mid ah gorgorka isku dhaceen a jet. Oo waxaa dhacay at sare ah ee 11,000 mitir (waa inaan sheegaa in Everest waa 2 km hoos height this).

Maxaad shimbirta umado sare, ama halkii sababta? Sidaas eegto bahal ugaadhsi. Waxa kale oo la xiriira shaqsiyaad guuray. Tusaale ahaan, Hindiya kiciyey berriga horyaalka kor ku xusan danbow of Himalayas, marka duulaya dhexeeya Tibet iyo Hindiya, iyo laba jeer samayn sano ah.

Waa kuwee shimbiraha yihiin noocyada badda? Seabirds warsan cayn aan aad u badan - waxay u badan oo kaliya in yar ka badan 200 oo ka mid ah 9500 nooc oo haaddii oo dhammu waxay dubato casriga ah. Waxaa ka mid ah wakiilo ka tubular- ah: petrels, albatrosses, petrels. copepods Inta badan: markab, cormorants, pubescent, chaises. Waxaa kaloo ka mid gulls, shinbiraha eider, puffins, razorbills, guillemots, iyo, dabcan, pingvin.

Foggeey iyo cormorants la odhan karaa quusta baalal leh, kuwaas oo quusto weyn iyo dabaalan biyo. Oo halkan waa muhiimka ah si aad u weydiiso "sababta shimbirta umado," ma "sababta shimbirta waxaa duulaya." Shimbiraha Marine helay webbed baabacooyinka iyo dabool saan qarinaya sankaaga marka lagu boodo.

By habka, seabirds dhaqaaqo halkii sirgaxan dhulka. Inta badan ay ku jiraan biyaha, cunista kalluunka. Oo markii ay quusin, waayo, ka dibna ay gaaraan xawaare ilaa 3 mitir per labaad, oo u dhaco si qoto dheer ah tobanaan dhowr ah oo mitir.

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