Dolphin Black Sea. Mefuta ea li-dolphin

Tsena liphoofolo tse anyesang metsing tse nyenyane ka ho fetisisa ka taelo Cetacea. Bo-rasaense ba hona joale e na le ka bang mashome a mahlano mefuta ea li-dolphin.

tlhaloso

Tsena baahi ba leoatle e matleng a hae ho subfamily ea liphoofolo tse anyesang, cetaceans detachment, lelapa la li-dolphin. 'mele ea bona bolelele ranges ho tloha limithara tse 1.2 ho 3, ka mefuta e meng, ho fihla 10 m. Hoo e ka bang mefuta eohle ea li-dolphin na le pop lady ka morao. Le hape o molelele o ka "molomo" sefahleho le palo e khōlō ea meno (70).

Li-dolphin ka leoatleng ba tataisoa ke echolocation. Liphoofolo na otile haholo utloeng - loebehlana utloahalla ba fumaneha ho tloha ka mashome a 'maloa Hz ho 200 kHz.

Li-dolphin li filoe lentsoe rarahaneng le alamo utloahalla a bontsa ho, echolocation lekala sebakeng sa nostril (feela). Le amana le mekotla moea tse tsheletseng le tsamaiso mesifa. Maqhubu a matšoao radiated - ka 170 kHz.

E lokela ho ile a re ka tsamaiso haholo bohareng methapo ea liphoofolo tsena - boko kholo, e chitja, hemispheres lona bokong na meanders e mengata (makhapetla dolphin boko o na le lisele tse libilione tse 30 methapo ea kutlo). Joalo boko boholo o lumella dolphin ho sebetsa e khōlō palo ya tlhahisoleseding o tlang ba ka se khonang, ho tšoana le lipapakhaie, kopitsa mantsoe a buuoa ke motho ea joang.

Sebopeho hydrodynamic ea 'mele, ba khahlanong le thepa moferefere le sebopeho sa letlalo, hydroelasticity le phello (fetolehang) ka mapheoana le, e leng bokhoni ba ikhethang oa ho ikakhela ho bolibeng haholo' me ba bangata lintho tse ling tsa li-dolphin ka lilemo tse mashome le thahasello batšehetsi ba bionics.

liphoofolo tsena motlenyana ba a 'na a ka dolphinariums tse ngata le oceanariums hobane di habonolo koetlisoa le ho trainable. Kajeno, mefuta e mengata ea li-dolphin li "ho sebetsa" ka liserekising e. Hona joale re nahana ka monyetla oa ho domestication tsa mefuta e itseng ea liphoofolo tsena.

Ka bomalimabe, linaheng tse ngata ba bua ka taba ea ho tsoasa litlhapi (mohlala lagenorhynchus Japane stenella). Ka boemo ba rōna ba ho tšoasa litlhapi tsa liphoofolo tsena o ile oa thibeloa ka 1966.

Taba ea puisano ea rōna kajeno ke Black Sea dolphin. Re tla kopa ho u tsebisa ka mefuta e meraro e ka sehloohong ea lintho tse phelang metsing.

Bottlenose, dolphin kapa kgolo

Sena ke atileng ka ho fetisisa le ho fetisisa o ile a ithuta mefuta e, e leng hangata e fumanoang ka Black Sea aquariums. Bottlenose dolphin - dolphin, e leng bonolo ho mamella botlamuoeng tse ling.

Tsena liphoofolo tse anyesang metsing hōla ho limithara tse 3 le ho nona tsa dikilogeramo 300. The Black Sea dolphin sebetsang motšehare, o ile a o lutse ka hore letsatsi le likele.

Bottlenose dolphin tsoma bakeng sa tlhapi, empa u se ke ua tela, le ho tloha makhala le, squid, cephalopods. Tsoma sekolo tlhapi, li-dolphin li hlophisitsoe hammoho. Batla mahlaseli le la morue, ba theohela ka botebo ba 300 m.

Bottlenose dolphin - dolphin eo letsatsi le leng jang dikilogeramo fetang 15 ea litlhapi. Lira tsa ba le e nyenyane - e ke maruarua kgolo le lishaka. tšenyo e bohlokoa ho motho ho etsa hore baahi ba. Matlooa ho tšoasa litlhapi le liphoofolo tse se hangata e ba tsoasitsoe 'me a shoe. Echo sounders lijana metsing hape nkha lefotha lefu la li-dolphin. taba ea hore ba ba tataisoa ke ho locator thoeng.

Ka tlas'a metsi dolphin melumo e jala mashano ka phahameng lebelo, a hlahellang ka tloha beha dintho le khutla. Kahoo phoofolo a fumana boitsebiso bo mabapi le ditabatabelo tsa Sepheo lona. Haeba o ikutloa "tsoang linaheng tse ling" e phetseng hantle e tsokoang sonar, o ka lahleha ka ho sebaka. Hangata ba ne ba itlhahela ka sandbank ka. Ho na le mehlala e mengata, Maemong a joalo atisa ho etsahala'ng ka litsela tsa likepe.

melumo dolphin

Ichthyologists, ho ithuta li-dolphin bottlenose, ba fumane hore ba na le e mengata e fapaneng le melumo, tse sebelisoa ho buisana ka hare ho mohlape. Ka mor'a ho hlahloba litlaleho tsa ba "lipuisano", bafuputsi fihletse qeto ea hore "lokota" bottlenose 17 melumo. Ba lelekisa phofu tsa bona, ba ile ba "makhapetla" ha monya lijo - "meow" 'me ha ho ea tšosa lireng, ba ile ba etsa melumo e tšoana le k'hothone. Tse hlano tsa ho utloisisa ka Black Sea-dolphin beaked le motsamaisi leruarua. Tse setseng 12 utloahala buka e ikhethang haholo. Bakoetlisi re tlhakantsuke tse sa tšoaneng tsa matšoao ana dumella liphoofolo ho buisana le motho e mong.

ho ikatisa ea li-dolphin bottlenose

Ka selemo le lehlabula li-dolphin nako ho tlolelana ha liphoofolo qala. Ka nako ena liphoofolo le itšoare ka tsela e fapaneng haholo, ka tsela e tloaelehileng - kaofela 'mele koba, nka postures khethehileng, sniff e mong le tse ling tse, ho qhoma, stroking mapheoana e mong le tse ling tse e le lihlooho squeal.

Ka nyenyane ka ho fetisisa tse tšehali ka ho kopanela liphate ba hōlileng tsebong, ka ichthyologists lekanngoa, bo-rasaense, bolelele 'mele ke 228 cm,. Emara nka ka selemo.

Bottlenose Dolphin, joaloka batho ba bangata ba cetaceans - viviparous liphoofolo. potsanyane e hlahile ka metsi, e le busa, le mohatla pele. Genera ka linako tse ling tsoela pele bakeng sa metsotso e 20, 'me ka linako tse ling lieha bakeng sa lihora tse peli.

E Tloaelehileng dolphin - tloaelehile hore batho ba dolphin

Ke liphoofolo tse ngata tsa sechaba, ho tloha ba bona ba lelapa. Ba ke ke ba nahana bophelo ba bona feela. A mohlape oa li-dolphin, maemong a mang e phahameng ho ea palo ea tse likete tse peli.

li-dolphin e Tloaelehileng na le malapa e entsoeng ka meloko e 'maloa ea bana ba sa e motšehali e tšoanang. Lactating tse tšehali le tse tona le monyenyane, 'me ka linako tse ling etsa thoko, jambs hangata e ba nakoana.

Sena ke lebelo ka ho fetisisa liphoofolo tse leoatleng, lebelo ho fihlela ho 60 km SE / H. Hore ke ho le bonolo ka ho lekaneng ho e hlalosa. E Tloaelehileng dolphin - dolphin tse nyenyane. 'mele oa eona bolelele ha sa feteng mitha ngoe. Ba ne ba sa esita khema le shaka e.

li-dolphin Live phallela haholo-holo ka maoatle phahameng. Ba fepa ka litlhapi, mefuta itseng ea likhofu, crustaceans linako tse ling.

tikoloho

Ho lumeloa hore ho Black Sea dolphin, esita le hoja a ka lulang ka bang maoatle tsohle le maoatleng le metsi e le bonolo kapa e mofuthu. Ho ea ka bo-rasaense, ho tloaelehile hore batho dolphin e lulang ho Leoatle le Letšo ke eona tekanyetso ea "Dolphin botle."

makgetheng Exterior

phoofolo ena e na le tekanyo e lekanang, mosesaane 'mele. Lehlakoreng ka leng ke ho ena le rarahaneng setshwantsho - ka tshekaletseng palo robeli ka semelo sa tšoeu, e leng se ileng lebitso ho kelello. Mmala - white, 'me tse fapa-fapaneng shades ea bohlooho.

Boitšoaro bo linthong tsa tlhaho

E Tloaelehileng dolphin - le liphoofolo tse nang le botsoalle haholo ka mohlape. Ba ka hloko tšoara barab'abo rōna ba kulang mmoho tsoma bakeng sa tlhapi, boloka le ho sireletsa bacha dolphin. Le be le Puisano e hlaha ka pakete ka tsela beeps - clicks, squeak le Rattle. Ho fapana le afaliny, beaked 5 sebedisa melumo ea maqhubu a fapaneng, sekontiri se metsi le timbre.

Ka mariha, e li-dolphin bokella mehlape e khōlō ea ho fihlela ho batho ba likete tse 'maloa. Ke ea lehlabula hangata ba bola le ho etsa lihlopha tse nyenyane tsa li-dolphin e tloaelehileng. Malapeng a joalo - le kamano e haufi haholo pakeng tsa litho tsohle tsa eona.

Akh'aonto Maemong a moo tsena li-dolphin thusa liphoofolo tse khale li ne li tsoela pele holim 'a metsi a kahoo ba ile ba ka ho hema.

Dolphin kou porpoise

mefuta ena e na le mabitso a 'maloa - Azov dolphin, porpoise tloaelehileng, fariki, Azov porpoises , joalo-joalo Ena ke e 'ngoe (ya tse tharo atileng ka ho fetisisa) dolphin Black Sea.

ho se tšoane Link

Dolphin Black Sea kou porpoise na e khutšoanyane hlooho le hlabang, lekaneng ho sefahleho, ho ba le e matla sebaka mafura. dolphin 'mele e na le zolo e bōpehileng joaloka, kgutlotharo dorsal pop lady le botlaaseng bophara. The mapheoana pectoral ba hanyenyane lekaneng. Ka morao e penta ka lefifi-grey, hoo e batlang e tšoeu mpeng. Bolelele ba phoofolo ena ha e feta 1,8 limithara boima Eona -. Lik'hilograma tse 30.

tikoloho

Dolphin jara porpoises ka Leoatleng le Letšo theoha le lebōpo la leoatle le kopana selemo ho pota, ho tloha lebōpong la Azov hlaha mathoasong a selemo. Ka hoetla, liphoofolo tsena li siea jambs silverside le anchovy.

Ka lilemo tse itseng, ka tsidifatso bohale le glaciation ya esita le Leoatleng le Azov se ile sa etsa ho lefu la liphoofolo tsena ka leqhoa.

Hangata ba qeta ea mariha ho tloha lebōpong la Afrika Caucasus le Crimea. li-dolphin tsena phela ka lihlopha tse nyenyane tsa batho ba 5 ho tse 30, empa ho na le boetse ho na le ba se nang balekane (ka seoelo).

Lehlabuleng la porpoises kou ka bonoa ho Kerch Strait, moo ba ileng ba tsoma bakeng sa mullet. dolphin ena tlang hangata ka nōkeng.

Ba phela - le lilemo li 12, matla khōlong e feletseng ho kopanela liphate e ile ea fihla ho dilemo tse 4. Emara nka ka likhoeli tse 11, malinyane a hlahile ka May-August. Bana e motšehali ho anyesa likhoeli 5-6.

Tsamaisoa kou porpoise goby, anchovy, silverside le tse ling tse kang tlhapi e nyenyane. Daily dolphin kou porpoise jang lik'hilograma tse fetang 5 ea litlhapi.