The Black Sea bottlenose dolphin - a ukwuu mepụtara ụdị mmiri mammals

The Black Sea bottlenose dolphin - a ụdị dolphin bottlenose ụdị nke na iji Cetacea, a na klas nke mammals. Bi bụghị nanị na Black Sea (dị ka ọ pụrụ iyi si aha), ma na-fọrọ nke nta niile na-ekpo ọkụ na ọnọdụ mmiri nke oké osimiri. Ndika ọgụgụ nke 130 puku. on ukara nhazi ọkwa-akpọ Tursiops truncatus, na dị ka unofficial - nnukwu dolphin.

Chernomorskaya bottlenose nkezi na-etolite ka a ogologo 3 m na a uka nke banyere 250 n'arọ. Ụmụ nwoke ndị na-emekarị ibu karịa nwanyị. The isi bụ obere, ọ kachasi ihe a isii nke ngụkọta ogologo nke anụmanụ. High dorsal nku azu bụ mpekere onwa ezumike n'azụ. Wide obi na a pụrụ iche. predominantly ọchịchịrị ahụ agba, a awọ-ọcha afo. Ezé si 76 ka 100 nwere ike a karama-nosed Black Sea. Photos kwuru n'isiokwu a na-egosi a ọzọ elongated ala agha karịa elu.

A mmiri ụmụ anụmanụ site na okike bụghị nanị gị, ha na-akpagharị na ngwugwu. The ala gbara osimiri okirikiri ebe ka dọtara ha si ele ihe anya nke ala nke nri. Ha nri mejupụtara a dịgasị iche iche nke azụ, oporo, octopus, klam. N'oge ichu nta, enyere onye ọ bụla ọzọ. Kwa ụbọchị nwere ike iri ruo 15 n'arọ ndụ ndepụta. Na-achụ eri anụ, na-akpụ akpụ jerkily na a nkọ n'aka. Nwere ike gafere a ọsọ nke 35 km / h, na-awụlikwa elu mmiri nke mmiri 5 m n'ịdị elu.

The Black Sea bottlenose dolphin nwere a pụrụ iche olu igwe. N'etiti otu onye na-ekwurịta okwu na frequencies nke 7 na 20 kHz. Eduzi omimi iji echolocation flipping. Ụra n'abalị ọkacha mma nso mmiri n'elu, na-enweghị nkwụsị ije. Hemisphere nke ụbụrụ n'oge a na-ezu ike alternately.

Okè esịmde Black Sea bottlenose dolphin na 6 afọ. N'oge estrus, nke dara ke ini utọ ma ọ bụ okpomọkụ, e nwere ibe stroking, atarịta ibe ha arụ, a ụdị ekwe ozu. Short-okwu mating na-ewe ebe ọtụtụ ugboro na ọ laa. Pregnancy dịruru ruo otu afọ. N'oge oru, nke nwere ike ịdịru ruo awa 2, na-enyere na nwanyị "nwanne mama" - ọzọ nwanyị si mkpọ. Ha distilled ikwu, na-enye udo.

nwa nwa na-akpọrepu-elu ọdụ mbụ. Ya uka - banyere 16 n'arọ, na ogologo -. Help nke banyere 1 m n'ịgba nwa ọhụrụ na n'elu nke mbụ ume. Na-enyere ịchọta ọnụ ara. N'ihi na oge mbụ, nwa na-azụ ugboro ugboro (ruo 30 ugboro kwa ụbọchị), na-ụgbọ mmiri si na nne ya. About 4 ọnwa ọ ga-amalite na-eri ihe siri ike oriri-enweghị-enye elu mmiri ara ehi na 2 afọ.

The Black Sea bottlenose dolphin bụghị ike ike kwupụta ụmụ mmadụ. Ọzọkwa, ọ kọwara ọtụtụ mgbe na nke ụmụ anụmanụ ndị a na-azọpụta ndị mmadụ si azụ shark ma ọ bụ wetara mmiri na-eri. Ha na-azụ ukwuu. Ahụmahụ ọzụzụ na-ekwu na ha na-eji ụfọdụ ụda ike ịgwa ndị mmadụ okwu. Ịghọta mmadụ okwu nwere ike hụrụ na arụmọrụ nke aghụghọ n'oge arụmọrụ.

Dị mwute ikwu na, na-ebibi Azụ dolphin maka anụ ha, ha na-anwụ entanglement. Fishing catch azụ na-emetụta ha oru. Water mmetọ nke oké osimiri na ojiji nke dị ike sonar anaghị eme ka onye na-abawanye na ọnụ ọgụgụ nke ndị dị otú ahụ ezigbo mmadụ ma na ọgụgụ isi anụmanụ, dị ka Black Sea bottlenose dolphin. The Red Book of Russia e replenished subspecies Tursiops truncatus na 1966, ebe ọ bụ na-akụ azụ na-aju.