Pamusoro gumi Inonakidza Dolphin Chokwadi

Dolphin mhuka dzinoyamwisa, dzinogona kuwanikwa mumakungwa akashama, mumiromo yenzizi. Ndivo vanoshambira vakanaka sezvo ivo muviri wavo uchijairana nekufamba mumvura. Muviri we dolphin unobva 2 kusvika 3,6 m, iwo anorema kubva 150 kusvika 300 kg. Vane mazino akanongedza, nhamba yavo irekodhi - 272, yakaita semapikisi akanongedza. Izvi zvinodiwa kuchengetedza mhuka inotsvedza.

Hezvino gumi zvimwe zvinonakidza chokwadi nezve ma dolphin evadzidzi vegiredhi 10 izvo zvichakubatsira iwe kudzidza zvakawanda nezve mhuka idzi. Kusvikira ikozvino, ruzivo rwatinogamuchira pamusoro pavo runoshamisa uye runoshamisa, nokuti. Ma<em>dolphin haagoni kuenzaniswa nemhuka ipi neipi inogara panyika yedu.

10 Zita rinogona kududzirwa se "mwana achangoberekwa"

Izwi rokuti "dolphin" rinobva muchiGiriki δελφίς, uye rinobva kuIndo-European, zvinoreva kuti "chibereko», "chibereko“. Naizvozvo, dzimwe nyanzvi dzinoturikira ichiti «mwana achangoberekwa“. Zita rakadaro rinogona kuoneka nokuti dolphin yakati fananei nemwana kana kuti kuchema kwayo kwakafanana nekuchema kwemwana..

9. Uropi hwe dolphin hunorema kupfuura munhu uye hune mamwe maconvolutions

Huremu hwehuropi hwe dolphin hunosvika 1700 g, nepo uropi hwemunhuwo zvake haupfuuri 1400 g.. Vatsvagiri vakaona kuti iri kurova kwete muhukuru hwayo chete, asiwo yakaoma muchimiro chayo. Kune masero etsinga akawanda uye convolutions mairi kupfuura muvanhu. Vanosiyana chete muchimiro. mavari yakaita sebhora, nepo mune yedu yakati sandarara zvishoma.

Iyo associative nzvimbo yecerebral cortex yakafanana neyevanhu, iyo inogona kuratidza njere dzakagadziridzwa. Iyo parietal lobe yakakura yakafanana neyevanhu. Asi chikamu chikuru chekuona cheuropi.

Vanoziva kunzwira vamwe tsitsi, vanogona, kana zvichidikanwa, kuuya kuzonunura. Saka, muIndia vakazivikanwa zviri pamutemo sevanhu, saka ma dolphinariums anotyora kodzero dzavo anorambidzwa munyika.

8. Iva nechiratidzo chezwi

Madolphin ane mutauro wavo. Nyanzvi yepfungwa uye nyanzvi yezveuropi John C. Lilly akanyora nezveizvi muna 1961. Akataura kuti mhuka idzi dzinoyamwisa dzine zviratidzo 60 zvinokosha. Muongorori aitarisira kuti mumakore gumi-10 vanhu vaizokwanisa kugona mutauro uyu uye kutaura navo.

Vane masangano akawanda emanzwi semunhu, kureva kuti vanonyora manzwi kuva masirabhi, mazwi, uyezve zvirevo, ndima, nezvimwewo. Vane mutauro wemasaini wavo pavanenge vachimira zvakasiyana-siyana, vanopa zviratidzo nemisoro yavo, miswe, uye kushambira. nenzira dzakasiyana.

Pamusoro pe Kunewo mutauro unotaurwa. Inosanganisira mapuruzi emutsindo uye ultrasound, kureva kukwenya, kurira, kudzvova, kudzvova, nezvimwewo. Vane mhando makumi matatu nembiri dzemiridzo chete.chimwe nechimwe chinoreva chimwe chinhu.

Parizvino, 180 zviratidzo zvekutaurirana zvakawanikwa. Iye zvino vari kuyedza kuronga kuti vagadzire duramazwi. Masayendisiti ane chokwadi chekuti dolphin inoburitsa kanenge zviuru gumi nemana zvinonzwika masaini, asi isu hatinzwi mazhinji acho, nekuti. ivo vanobudiswa pa ultrasonic frequencies. Zvisinei nekuti basa riri kuenderera mberi munzira iyi, hazvina kukwanisa kunyatsotsanangura mutauro wavo.

Munhu wose ane zita rake, raanopiwa pakuzvarwa. Uyu ndiwo muridzo, unogara 0,9 seconds. Kombiyuta payakakwanisa kuziva mazita aya uye akapepetwa pamwe chete nema dolphin akati wandei akabatwa, munhu mumwechete akavapindura.

7. "Grey's Paradox"

Anobatanidzwa nema dolphin. Mumakore ekuma1930, James Gray akawana kuti ma dolphin anofamba achimhanya zvikuru, angangoita 37 km/h. Izvi zvakamushamisa, nokuti. maererano nemitemo ye hydrodynamics, saka vaifanira kunge vane simba remhasuru 8-10 kakawanda. Grey akasarudza kuti mhuka idzi dzinoyamwisa dzinodzora kurongeka kwemuviri wavo, muviri wavo une 8-10 nguva shoma hydrodynamic kuramba..

Munyika yedu, tsvakurudzo yakaitwa kusvika 1973, kuedza kwekutanga kwakaonekwa kwakasimbisa zvakataurwa naGrey. Zvingangodaro, Grey akakanganisa pamusoro pekumhanya kwekufamba kwema dolphin, asi vachiri kuziva nzira yekuderedza kupikisa kwekufamba kwavo, asi kwete ne8 nguva, sezvakatenda muChirungu, asi kaviri.

6. Kubata pamuviri kunotora mwedzi 10-18

Ma<em>dolphin anorarama kwemakore anenge 20-30, asi nguva yawo yokuzvitakura yakareba kupfuura yevanhu. Vanotakura vana mwedzi 10-18. Vanogona kuberekwa zvose zviduku, kusvika 50-60 cm, uye yakakura. Kana dolphin yava kuda kusununguka, inotanga kufamba, ichiisa muswe wayo nekumusana. Mamwe ma dolphin anomukomberedza mumhete yakasimba, achiedza kubatsira nekudzivirira.

Kana mwana achangozvarwa, anosimudzwa mudenga kuitira kuti mapapu ake awedzere uye anogona kutora mhepo. Anoziva amai vake nenzwi ravo, nokuti anotanga kuridza muridzo achangosununguka, ka10 kakawanda kupfuura nguva dzose.

Mumwedzi mishomanana yekutanga, dolphin yakakura haisiyi mwana wake, kana ane nzara, mwana anotanga kuchema, sevanhu. Zvose zviduku zvinoyamwisa zvinorara zvakanyanya mumwedzi yekutanga mushure mekuberekwa. Asi kwete ma dolphin.

Pakutanga, dolphin duku haizivi kuti kurara chii zvachose, anotanga kurara mwedzi miviri chete mushure mokuberekwa. Gore rokutanga rehupenyu, mwana anogara pedyo naamai vake, haasi kungomudyisa, asiwo anomudzidzisa, anomuranga kana asingateereri. Ipapo amai vanovamba kumudzidzisa kuwana zvokudya nokukurukura. Dolphin inokura muboka rehadzi, uye varume vanogara vakaparadzana. Mumwe amai vanogona kuita vana 2-7, kana 8-2 chete.

5. "Kurwisa" ma dolphin muU.SA uye USSR

Kushandiswa kwema dolphin kwakatanga kutaurwa kare muzana remakore re1950, asi pfungwa iyi yakangoitika muma19. Hondo yeUS Navy yakaita bvunzo dzakawanda umo mhuka dzakasiyana dzakatora chikamu (zvinopfuura zviuru gumi). MaDolphin neshumba dzegungwa dzakasarudzwa. Vakadzidziswa kuwana zvimbambaira zviri pasi pemvura, kuparadza ngarava dzepasi pemvura nekamikaze. Asi veUS Navy vanoramba kuti vakamboita zvakadaro. Asi, zvisinei, mabhesi ekudzidzira aripo, ane yakakosha Marine Mammal Fleet.

IU.SR yakagadzira nzvimbo yayo yekutsvakurudza pedyo neGungwa Dzvuku muna 1965, muSevastopol. Mukutanga kwema1990, ma dolphin akanga asisadzidziswe zvehondo. Asi muna 2012, Ukraine yakaramba ichidzidzira, uye muna 2014, maCrimea anorwa ma dolphin akaendeswa kubasa reRussia Navy.

4. Pamari yekare pane mifananidzo yema dolphin

Kubva muzana ramakore rechiXNUMX BC e. mifananidzo yema dolphin inogona kuwanikwa pamari yeGreece Yekare, pamwe chete nekeramics. Mune rimwe bako muSouth Africa muna 1969, dombo rakawanikwa rine makore anopfuura 2285. Mumwe murume uye 4 vagari vomugungwa vakaita sema dolphin vakakweverwa ipapo.

3. Madolphin anongova ne1 ye2 hemispheres yehuropi hwawo mukurara kusiri kweREM.

Mhuka nevanhu havagoni kuramba vakamuka kwenguva yakareba, mushure mechinguva vanomanikidzwa kurara. Asi ma dolphin akagadzirwa nenzira yekuti hafu yehuropi hwadzo inogona kurara, nepo imwe inoramba yakasvinura panguva ino.. Dai dzainge dzisina chinhu ichi, dzaigona kunyura kana kuva mhuka dzezvikara.

2. Dolphin therapy inzira ye psychotherapy

Kushambira nema dolphin kunobatsira kune avo vakatambura nekushungurudzika kwakanyanya kwepfungwa. Zvinobatsira kupora. Dolphin therapy inoshandiswa kurapa cerebral palsy, childhood autism, Down syndrome, kuremara pfungwa, kutaura uye kusanzwa zvakanaka.. Inobatsirawo kubata nekuora mwoyo kusagadzikana, kana isiri-endogenous.

1. Mhuri yema dolphin inosanganisira anenge makumi mana marudzi

Mhuri yema dolphin ndeye suborder ye toothed whales, iyo inosanganisira makumi mana emarudzi.. Kune gumi nerimwe munyika yedu. Izvi zvinosanganisira bottlenose dolphin, killer whale, whale dolphin nevamwe vakawanda.