Dolphin e sefahleho se tšoeu ke moemeli ea hlakileng oa mefuta ea Dolphin ho tloha ka tatellano ea Cetaceans le genus dolphin e hlooho e khuts'oane. Ha ba le botlamuoeng, hangata ho bolokoa liphoofolo tse putsoa, empa ka linako tse ling ho ka khonahala ho fumana botle bo sefahleho se tšoeu bo fapaneng ka boits'oaro le tlhaiso-leseling e ntlafalitsoeng hantle.
Tlhaloso ea dolphin e sefahleho se tšoeu
Li-dolphin tse sefahleho se tšoeu li na le sebopeho sa 'mele se matla ebile se teteaneng haholo.... Moahi ea joalo oa metsing o khetholloa ka botsoalle le bohelehele, hammoho le motsamao o moholo le papali.
Ponahalo
Dolphin e sefahleho se tšoeu e lula ka metsing haholo. Bolelele ba phoofolo e seng e le kholo ke limithara tse tharo le boima ba 'mele bo fihlang ho 350-355 kilograms. Moahi ea joalo oa metsing o tšoauoa ka mahlakore le karolo e kaholimo ho karolo e ka morao ea lesela le bosoeu bo bosoeu. Karolo e ka tlase ea 'mele e soeufetse ka' mala, 'me lehlakore le kaholimo ho sebaka sa lesapo la mokokotlo le mmala o mosoeu. Lephegwana la hlapi le maphegwana a dolphin ya sefahlego se sešweu di mmala wo mosootho.
Molomo wa sebata sa metsing hangata o mosweu, empa ho batho ba bang ke boputswa ba molora. Li-dolphin tse sefahleho se tšoeu li na le meno a 25-28 a holileng hantle le a matla bakeng sa mohlahare o mong le o mong. Baemeli ba mefuta ea li-dolphin ho tloha ka taelo ea Cetaceans le genus Li-dolphin tse nang le lihlooho tse khuts'oane li khetholloa ka ho ba teng ha li-vertebrae tse 92, tse fetang palo ea libopeho tse joalo mefuteng e meng efe kapa efe ea lelapa la Delphinidae. Li-dolphin tse sefahleho se tšoeu li khona ho sesa, li nts'etsapele habonolo lebelo la ho fihla ho 30 km / h mme nako le nako li qoela ka botebo ba limithara tsa 40-45 le ho feta.
Mokgwa wa bophelo, boitshwaro
Li-dolphin tse sefahleho se tšoeu li fumanoa metsing a futhumetseng, haufi le lebopo la leoatle ka bobeli kapa ka mehlape e momahaneng, e emeloang ke batho ba 10-12. Ka linako tse ling baahi ba ka seoelo ba metsing ba khona ho kopana ka mehlape e meholo, e nang le batho ba makholo a 'maloa.
Hoa thahasellisa!Mofuta o bitsoang dolphin e sefahleho se tšoeu ke oa sehlopha sa liphoofolo tse sa ithuteng hantle, 'me hajoale e le seoelo haholo sebakeng sa eona sa tlhaho.
Hangata li-dolphin tse sefahleho se tšoeu li etsa setsoalle le litho tse ling tsa lelapa, ho kenyeletsoa leruarua la humpback le fin whale. Likolone tse kholo ka ho fetisisa li bakoa ke boteng ba phofu e kholo sebakeng se itseng. Libakeng tse khetholloang ka lijo tse ngata, li-dolphin tse sefahleho se tšoeu li khona ho bokana likoloneng tsa batho ba sekete le halofo.
Li-dolphin tse sefahleho se tšoeu li phela halelele hakae
Nako e tloaelehileng ea bophelo ba dolphin e sefahleho se tšoeu tikolohong ea tlhaho e fihlela lilemo tse mashome a mane. Ha a le botlamuoeng, moahi ea joalo oa metsing a ka phela hanyane haholo.
Dimorphism ea thobalano
Dolphin e tšehali e na le lesaka le le leng la urogenital le tsamaeang ka tsela e tšoanang le mpa... E boetse e na le ho tsoa ka morao. Clitoris e ntlafalitsoeng hantle, e emeloang ke corpus cavernosum le lera le teteaneng la albinous, e hlaha ka har'a masapo a teteaneng a likhoele a bokellaneng a ka pele ho mosali. Setho sa ka ntle sa bong sa dolphin e tšehali ke labia minora le majora.
Hoa thahasellisa! Hoa lokela ho hlokomeloa hore tse tona tsa dolphin e sefahleho se tšoeu, ho latela boholo ba 'mele, joalo ka tloaelo, li kholo ho feta tse tšehali.
Likamano tsa botona le botšehali tsa li-dolphin tsa banna li khetholloa ka boteng ba perineum, e arolang lesaka la thobalano le ho tsoa ka morao. Li-dolphin ha li na sekoti, 'me mpa ea mpa e sebetsa e le sebaka sa li-testes. Ho latela mocheso oa 'mele ho 37mabapi leHo tloha ho li-degree, ts'ebetso ea spermatogenesis e tsoela pele ka mokhoa o tloaelehileng, mme puso ea bohlokoa ea mocheso bakeng sa ts'ebetso ena ke 38mabapi leHO TLOHA.
Habitat, habitats
Liphoofolo tse phelang metsing tse phelang metsing li lula Atlantic Leboea ho tloha lebopong la Fora ho ea Leoatleng la Barents. Hape, tikoloho ea tlhaho ea moemeli oa mofuta ona oa li-dolphin ho tloha ka taelo ea Cetaceans le mofuta oa li-dolphin tse nang le lihlooho tse khutšoane e lekanyelitsoe Labrador le metsing a Davis Strait, ho fihla Massachusetts.
Ho ea ka litsebi tse hlokometseng, moahi enoa oa metsing o atile haholo metsing a Leoatle la Norway le metsing a Leoatle la Leboea, a ahileng libakeng tse haufi le lebopo la Great Britain le Norway. Ho ena le hoo ho tlalehiloe mehlape e meholo ea li-dolphin tse litelu li tšoeu Varangerfjord. Baahi ba sebaka sena ba fihla ho lihlooho tse likete tse 'maloa mohlapeng ka mong.
Mariha, palo ea dolphin e melomo e tšoeu e khetha ho fallela libakeng tse ka boroa tsa mokoloko, moo maemo a leholimo a futhumetseng le a matle a tsejoang. Russia, phoofolo e anyesang e joalo e fumaneha hohle mabopong a Murmansk le haufi le Hloahloa ea Rybachy. Ho na le linyeoe tse tsebahalang tsa li-dolphin tse melomo e tšoeu tse lulang Koung ea Finland le Riga, empa sebaka se joalo sa liphoofolo tse anyesang tsa baahi ba metsing ke mofuta oa khethollo. Batho ba 'maloa ba fumanoa mabopong a Sweden ho Baltic.
Ka metsing a Davis Strait, li-dolphin tse sefahleho se tšoeu li hlaha nakong ea selemo hammoho le li-porpoise, kamora hore maruarua a narwhal le beluga a tlohe sebakeng sena, e leng tšokelo ea 'nete ho liphoofolo tse anyesang tse sa tloaelehang. Leha ho le joalo, ka Pulungoana, baahi ba metsing ba leka ho falla kapele kamoo ho ka khonehang haufi le boroa, moo boemo ba leholimo bo lulang bo le bobebe kamoo ho ka khonehang.
Lijo tsa dolphin tse sefahleho se tšoeu
Li-dolphin tse sefahleho se tšoeu ke liphoofolo tse jang liphoofolo metsing. Baemeli ba joalo ba mefuta ea li-dolphin ho tloha ka taelo ea Cetaceans le genus Li-dolphin tse nang le lihlooho tse khutšoane li iphepa haholo ka litlhapi, hammoho le li-crustaceans le molluscs.
Baahi ba bangata joalo ba metsing ba fumana lijo ba le bang, ka hona lijo tsa liphoofolo li fapane haholo.
Phoofolo e anyesang e fepa ka cod, herring, capelin le litlhapi tse ling... Li-dolphin ha li kotsi ho batho. Leha ho le joalo, ho na le linyeoe tse tsebahalang haholo ha baahi ba metsing ba tlisa mathata ho batho. Liphoofolo tse ntle haholo le tse ntle haholo li rata ho bapala le ho hlolla. Ha li bapala ka metsing, li-dolphin li lelekisa bolele bo boholo.
Hoa thahasellisa! Ka mor'a ho ja lijo, li-dolphin tse molomo o mosoeu li arotsoe ka lihlopha tse nyane tse tsamaeang kapele ka nqa tse fapaneng.
Ka nako ea bona ea phomolo ea ho batla lijo le phomolo, batho ba baholo ba li-cetacean ba khetha ho thetsa le ho potlakisa ho fihlela ho 35-40 km ka hora, hape ba etsa ho qhomela ho hlasimollang ka holim'a metsi. Ho netefalitsoe ka mahlale ke phello e ntle ea ultrasound e hlahisoang ke li-dolphin ho batho. Ka lebaka la papali ea tsona ea ho bapala, bohelehele le tlhaho e ntle, liphoofolo tse anyesang tse joalo li sebelisoa ka mafolofolo li-dolphinariamo le lirapeng tsa boikhathollo tsa metsi.
Ho ikatisa le bana
Nako ea ho nyalana ka mafolofolo le tsoalo ea bana e oela feela likhoeling tse futhumetseng tsa lehlabula. Nako e tloaelehileng ea ho emara bakeng sa dolphin e tšehali e litelu li tšoeu e ka ba likhoeli tse leshome le motso o mong.
Nakoana kamora ho hlaha ha li-dolphin, basali ba nang le tsona ba leka ho ipoloka ba arohane le litho tse ling tsa lelapa. Ho tla nka lilemo tse supileng ho isa ho tse leshome le metso e 'meli hore li-dolphin tse nyane li hōle, li be matla le ho fihlela kholo ea thobalano. Nakong ena eohle, e tšehali e ruta bana ba eona litsebo tsa mantlha, ho kenyelletsa ho fumana lijo le ho boloka bophelo ba bona bo le maemong a mabe.
Liphoofolo tse makatsang le tse hlomphehang haholo tse lulang metsing li na le molumo o ruileng haholo le o ikhethang oa mantsoe, li khona ho letsa meloli le lillo tse ngata, ho penya ho fapaneng, hammoho le mefuta e meng e mengata ea mantsoe. Ha se ha lefeela hore li-dolphin tsohle, ho kenyeletsoa le litelu tse tšoeu, li tumme ka boemo ba tsona ba kholo. Hangata, liphoofolo tse joalo ha li leke ho thusa batho ba habo bona feela, empa le batho ba nang le mathata, ba robehileng sekepe kapa ba khangoa ke metsi.
Lira tsa tlhaho
Mohloli o ka sehloohong oa kotsi bakeng sa li-dolphin tse sefahleho se tšoeu ke batho, mekhoa ea bona ea boipheliso le moea o kotsi oa liindasteri metsing a leoatle. Phoofolo e mosa le e thabileng ha e na lira tsa tlhaho.
Ho latela likhakanyo, palo e tloaelehileng ea baemeli ba mofuta ona e fihla ho likete tse 100. Tse ling tsa liphoofolo tse anyesang tsa baahi ba metsing lia shoa ha li kena ka har'a matlooa a ho tšoasa litlhapi, empa tšokelo e kholo bophelong ba li-dolphin tse melomo e tšoeu ke tšilafalo ea metsi e nang le lintho tse kotsi tsa organochlorine le tšepe tse boima. Ho loants'a poaching hape ho ka nkuoa e le mehato ea ts'ireletso.
Hoa thahasellisa!Leha e le hore phoofolo e anyesang ha e tšoasoe ka mokhoa oa khoebo ebile e le maemong a maholo, linaheng tse ling, liphoofolo tse joalo li ne li tšoaroa khafetsa hore li tle li li sebelise indastering ea lijo.
Li-dolphin tse tsofetseng hangata li tobana le mathata a maholo a mohlahare. E le molao, liphoofolo tse anyesang tsa khale li na le mafu a emeloang ke li-abscess tsa alveolar, bone exostoses le synostoses. Hape ho na le likokoana-hloko tsa nematode tse amang hampe bophelo ka kakaretso le tebello ea bophelo ea li-dolphin.
Baahi le boemo ba mofuta
Ha re nahana ka palo ea li-cetacean tse kholo lefatšeng ka bophara, ho a khonahala ho fihlela qeto ea hore baemeli ba mofuta ona hajoale ba maemong a tsitsitseng. Dolphin e sefahleho se tšoeu e tsoang ho Red Book ke mofuta o sa tloaelehang, o monyane oa tlhaho o hlokang ts'ireletso le mehato ea paballo.
Ho tla boela ho be monate:
- Leruarua la Orca kapa dolphin?
- Leruarua (Latin Orcinus orca)
- Hobaneng lishaka li tšaba li-dolphin - lintlha le litšōmo
- Lishaka (lat Selachii)
