Li-dolphin li etsa li-bubble | Dolphin e hapileng lipelo tsa batho bohle

E qetetse ho nchafatsoa ka la 21 Motšeanong 2023 ke Roger Kaufman

Dolphin e etsa li-bubble - ho kena ka katleho lilemong tse leshome tse ncha

Li-dolphin ke libōpuoa tse tsotehang tse tsejoang ka tlhaho ea tsona e bapalang le e bohlale.

E 'ngoe ea boits'oaro ba bona bo hlahelletseng ke ho etsa lipululana - li-dolphin li etsa lipululana.

Bokgoni jono jo bo kgatlhang bo ile jwa kgatlha baitsesaense le babogedi ka tsela e e tshwanang.

Li-dolphin li etsa li-bubble ka mabaka a fapaneng.

Khopolo e 'ngoe ke hore ba etsa sena e le papali kapa boithabiso. Ka ho ntša moea ka lekhalo la bona la bubble, ba theha mekhoa e tsotehang le libopeho tse qhibilihang butle-butle ka metsing.

Boitšoaro bona bo ka nkoa e le Mofuta oa boqapi polelo kapa esita le ho sebetsa joalo ka mokhoa oa ho buisana le ba bang.

Khopolo e 'ngoe e bolela joalo Li-dolphin li bubble sebelisa ho tšoasa litlhapi.

Ka ho etsa mofuta oa "letlooa la ho tšoasa" la li-bubble tsa moea, li ka lebisa litlhapi ka tsela e itseng kapa tsa li tšoasa, e leng ho li thusang ho tsoma phofu.

Boitšoaro bona bo bontša bokhoni bo hlollang ba li-dolphin tsa ho senya tikoloho ea tsona le ho sebelisa maqheka a bohlale a ho tsoma.

Ho feta moo, li-bubble tsa moea li ka ba le ts'ebetso ho echolocation bohlokoa Mokhoa oa ho shebana le li-dolphin.

Ka ho tobetsa le ho sekaseka li-echoes, ba ka bona tikoloho ea bona mme ba fumana tsela ea bona.

Li-bubble tsa moea li ka thusa ho fetola molumo oa molumo le ho ntlafatsa ho nepahala ha sebaka.

Ho shebella li-dolphin li etsa li-bubble ke phihlelo e tsotehang. E bontša ho ikamahanya le maemo, bohlale ba bona le ho bapala ha bona mofuta.

Leha re se ho tsa bona kelello e ka kena, ho hlakile hore ho theha li-bubble tsa moea ho phetha karolo ea bohlokoa bakeng sa li-dolphin 'me ho bohlokoa bakeng sa bona le tikoloho ea bona.

Thuto ea boitšoaro ba li-dolphin le bokhoni ba tsona ba ho hlahisa li-bubble tsa moea e ntse e tsoela pele ho ba sehlooho sa lipatlisiso tse matla tsa saense.

Ka ho sheba le ho ithuta ka libōpuoa tsena tse tsotehang, bafuputsi ba tšepa ho ithuta haholoanyane ka puisano ea bona, boitšoaro ba bona sechabeng le bokhoni ba bona bo ikhethang. erfahren.

Li-dolphin li etsa li-bubble | Li-dolphin li bapala ka li-bubble tsa moea

Li-dolphin, kaofela ha tsona Pelo hlotse - tlohela nakoana ho natefeloa, hona joale!

Li-dolphin li etsa li-bubble | Mehele e ka tlas'a metsi 'me e bapala ka li-bubble

Li-dolphin Haufi - Sehloela sa Roboto ea Tuna - Clip

Baatlelete ba ka sehloohong har'a liphoofolo tse anyesang?

Sehloela sa liroboto tsa tuna se koahela bohareng ba sekolo se seholo sa makholo li-dolphin ba shebelle ha ba qhomela ka tsela e makatsang.

documentary bokahohle

Li-dolphin Leoatleng le Lefubelu - Bohahlauli naheng ea Egepeta bo sokela sebaka sa liphoofolo tse anyesang | SRF Einstein

Mepopotlo ea likorale ka pele ho lebopong la lewatle Egepeta e fana ka lehae le ikhethileng ho baahi ba bangata ba li-dolphin.

Mona e hlahloba Switzerland Setsebi sa baeloji Angela Ziltener o ithuta bophelo ba li-dolphin tsa Indo-Pacific bottlenose le spinner dolphin 'me o buella tšireletso ea tsona naheng.

Hobane ba hloka tšireletso ka potlako: ho hloka tsebo ha bahahlauli ho sokela liphoofolo tse ratoang.

Angela Ziltener o batla kopano e bonolo le e tsitsitseng pakeng tsa monna le li-dolphin.

"Einstein" o ile a khona ho tsamaea le mofuputsi oa li-dolphin mosebetsing oa hae oa mokhatlo oa tikoloho oa Egepeta HEPCA - le ho qoela ka mokhoa o tsotehang sebakeng sa liphoofolo tse anyesang tsa leoatleng.

SRF Einstein

Wikipedia e hlalosa dolphin ka tsela e latelang:

shoa Li-dolphin kapa Delphine ke tsa maruarua a meno (Odontoceti) ka hona ke liphoofolo tse anyesang (Mammalia) tse phelang metsi phela (liphoofolo tse anyesang tsa metsing). Li-dolphin ke lelapa le fapaneng ka ho fetisisa le le leholo ka ho fetisisa le nang le mefuta e ka bang 40 Maruarua (Cetacea).

Di atile mawatleng ohle, mefuta e meng e hlaha le dinokeng.

Hangata li-dolphin li bolelele ba limithara tse pakeng tsa halofo le halofo Great killer whale Dolphin e kholo ka ho fetisisa e fihla ho limithara tse robeli.

ba na le e mong ntlafaditswe 'Mele o ikamahanya le lebelo le holimo la ho sesa.

Ho na le setho se chitja hloohong lehapu. O bapala karolo ea Echolocation.

Mefuteng e mengata mehlahare e hlalosoa ka ho hlaka 'me e etsa molomo o molelele. Nko e ka ba le meno a mangata ka mefuta e mengata.

Boko ba dolphin bo boholo 'me bo na le cortex e rarahaneng ea boko, e leng lebaka la hore litsebi tse ngata tsa liphoofolo li nahane ka tsona. bohlale ka ho fetisisa ho bala liphoofolo.

Empa ho boetse ho na le khopolo e tsosang khang ea hore boko bo boholo bo mpa bo ikamahanya le ... bophelo ka metsing 'me e sebeletsa ho laola hantle tahlehelo ea mocheso ho metsi.

Motheo oa khopolo ena ke taba ea hore boko ba dolphin bo na le lisele tse ngata tsa glial le tse fokolang haholo. Li-neurons mong'a.

Ho nahanoa hore lisele tsa glial li thusa ka ho koala mocheso.

Li-dolphin li ka ithuta ka potlako tatellano ea metsamao le liketso ho tšusumetso ea acoustic, empa lebelo la tsona la ho ithuta bakeng sa lintho tse sa bonahaleng tse kang likhutlo li tharo kapa lisekoere le butle ho feta la maeba. Lekanya.

'Mala oa' mele hangata o itšetlehile ka Botsho ho isa bosweu mmoho, moo bokatlase hangata bo leng bobebe mme bokamorao bo hlaloswa ka ho hlaka ke mmala o lefifi, e leng cape.

Mekhelo ea mebala e kenyelletsa o boputsoa Dolphin e putsoa le e tšoeu le e sootho-bosehla Dolphin e tloaelehileng.

Ho feta moo, li fapane Mefuta ka mela le masimo ka ho fapana mebala le liphapang.

Li-dolphin li na le kutlo e ntle haholo ea ho utloa le ea ho bona.

Litsebe tsa ka ntle li teng, empa mohlomong ha li sebetse.

Melumo e fihla karolong e ka hare ea tsebe ka mohlahare o ka tlaase le tsebe e bohareng.

Melumo ea bona ea kutlo e fihla ho 220 kHz, kahoo ba khona ho utloa melumo e fihlang ho XNUMX kHz. Lethathamo la Ultrasound lemoha.

shoa mahlo haholo-holo li ikamahanya le maemo ho bona ka tlas'a metsi, empa hape li na le ts'ebetso e phahameng ka ntle ho metsi.

Echolocation ka ho sebelisa ultrasound e phetha karolo e kholo ponong.

Li-dolphin li fapane le maruarua a mang a nang le meno ka likarolo tse latelang: ho kopanngoa ha li-vertebrae tse peli tsa pele tsa mokokotlo, palo e nyenyane ea likhopo, ho kopanngoa ha likarolo tse peli tsa mohlahare o ka tlaase ho karolo ea boraro ea bolelele ba mohlahare le meno a lerootho.

Li-dolphin tsohle li ntša lisele tsa tsona tsa letlalo tse ka ntle hoo e ka bang lihora tse ling le tse ling tse peli. Sena se sa feleng Ho tsoaloa hape e fokotsa ho hanyetsa ho phalla 'me e boetse e nkoa e le lipatlisiso tsa tsosoloso bakeng sa batho le kahong ea likepe.

Letlalo la li-dolphin le khothalletsa ho sesa ha tsona ka potlako ka ho thibela phallo e tlase ka ho imolla le ho thella ka har'a polasetiki, e tšoanang le ea li-dolphin. Letlalo la leruarua.

Wikipedia