Bhuku reBlack Sea bottlenose dolphin ndeyemhando dzakasimudzirwa dzezvinyama zvemhuka

Dhiphin yeBlack Sea bottlenose ndeyemhando dzemadhophin emadhora anonzi bottlenose anorayira yeketaceans, kirasi yemamera. Inorarama kwete chete muGungwa Dzvuku (sezvo zita racho ringaita sezviri), asi zvakare mumvura yose inodziya uye yakadzikama yeWorld Ocean. Nhamba yepamusoro ndeyevanhu 130 000. By Chikamu chepamutemo chinonzi Tursiops truncatus, uye maererano neasingazivikanwi - guru dolphin.

Bhiza reBlack Sea bottlenose dolphin rinokura pavhareji kusvika urefu hwemamiriyoni matatu nehukuru hwe 250 kg. Varume vanowanzokwirira kupfuura vakadzi. Musoro muduku, unobata chikamu chechitanhatu chehurefu hwemhuka. Iyo yakakwirira yepamusoro inopera ine kubhururuka kwemasikati kumushure. Bhokisi rakapfurikidza nechinopinza. Muviri wemuviri unonyanya kusviba, mongo chete ghena-chena. Zubov kubva pa7 kusvika ku100 anogona kuva neBlack Sea bottlenose dolphin. Mufananidzo wakaiswa munyaya yacho unoratidza tambo refu yakaderera yakafanana neyepamusoro.

Idzi mhuka dzomumvura dzakasikwa kwete zvoga, dzinodzungaira mumatanda. Mhenderekedzo yegungwa inovakwezva kubva pakuona kwekudya benthic. Zvokudya zvavo zvinosanganisira hove dzakasiyana-siyana, shrimp, octopus, mollusks. Panguva yekuvhima vanobatsirana. Nokuti rimwe zuva rinogona kudya kusvika makirogiramu 15 ezvokudya zvipenyu. Kutsvaka zvinopambwa, vanofamba nejerks nekushanduka kwakasimba. Inogona kukura nekukurumidza kwema 35 km / h, svetuka kunze kwemvura pakasvika mamita mashanu pakureba.

Bhuku reBlack Sea bottlenose dolphin rine izwi rakasiyana-siyana remakamuri. Pakati peumwe neumwe vanhu vanotaurirana pazvikamu zvinomwe kubva pa7 kusvika ku20 kHz. Yakagadziriswa pakadzika uchishandisa echolocation clicks. Vanorara zvikuru usiku usiku hwepamusoro pemvura, pasina kumisa kufamba. Hemhereshe dzeuropi panguva ino dzinozorora.

Kukura kweBlack Sea bottlenose dolphin kunosvika makore matanhatu. Mumazuva ekuronga, achiitika mumwaka wechando kana zhizha, kune kuwirirana, kurohwa, kukanganisa kunoshamisa kwemitumbi. Kuratidzira kwenguva pfupi kunowanikwa kakawanda pane kuenda. Mimba inotora gore. Panguva yekuberekwa, izvo zvinogona kupera kusvika maawa maviri, amai vanouya munguva inouya vanobatsirwa na "vanasikana" - vamwe vakadzikadzi kubva pakutevedza. Vanodzinga hama, vachipa rugare.

Kuberekwa kwemhuru kunowanikwa mumuswe, yakakunganidzwa muhombodo, mberi. Kurema kwayo kunenge makirogiramu makumi matanhatu, uye kureba kwayo kunenge 1 m.Vabatsiri vanosimudzira mwana achangoberekwa pamusoro pemvura yekutanga kufema. Uye gare gare vanobatsira kuwana muto. Pakutanga Mwana anodya kazhinji (kusvika kanomwe pazuva), kubva kuna amai haafambi. Panenge mwedzi mina anotanga kudya zvokudya zvakasimba, pasina kupa mukaka kusvikira makore maviri.

Bhuku reBlack Sea bottlenose dolphin harina utsinye kune munhu. Uyezve, zviitiko zvakawanda zvakatsanangurwa apo mhuka idzi dzakanunura vanhu kubva kune shakki kana vanhu vanochera. Vakadzidziswa zvinoshamisa. Vadzidzisi vane ruzivo vanoti vanogona kutaura nevanhu vachishandisa mimwe mhere. Kunzwisisa kwekutaura kwevanhu kunoratidzika paunenge uchiita matanho panguva dzekuita.

Zvinosuruvarisa, ma dolphins anoparadzwa nokuda kwekudya nyama, vanowanzofa kubva pakubatanidzwa mumakwikwi. Kubata hove hove kunobata mararamiro avo. Kusvibiswa kwemvura yeWorld Ocean uye kushandiswa kweanoniar ane simba hakuiti kuti kuwedzerwa kuwanda kwemhuka dzakanaka uye dzakangwara, dzakadai seBlack Sea bottlenose dolphin. The Red Data Book yeRussia yakazadzikiswa ne subspecies Tursiops truncatus muna 1966, kubvira panguva iyoyo hove yakarambidzwa.