White-beaked Dolphin: tsananguro. Lifestyle inongoitika masango

"Delphos" muchiGiriki rinoreva kuti "hama". Tsanangudzo iyi zviri akakodzera kune Dolphins. In makwai avo anotonga mutemo reciprocity, nguva dzose kubatsira mumwe. Pane zvakawanda zviitiko apo Dolphins anonunurwa mumvura expanses vanhu, ichivadzivirira kubva Sharks. Boka racho kuva mukuru azvipire kukura, vachiri kwete zvakakwana Parakabhedhenurwa murume. Munyaya ino, ngatitaurei pamusoro mumwe nhengo genus ichi, inonzi chena-beaked Dolphin. Zvinonzi havaratidzi anozivikanwa uye zvisingawanzoitiki mhando, asi ruzivo nezvazvo achiri ikoko, uye zvikuru kuziva.

White-beaked Dolphin: tsananguro

Zvikurukuru, vanhu vanogona kutaura Dolphins uye ona navo pedyo Dolphin. In pakutapwa Kazhinji ane chaiwo pfumbu mhuka, asi dzimwe nguva riri zvesimba uye chena-beaked akanaka.

Vanopinda murayiro Cetacea angamira pakati pavamwe zvavo guru saizi. Adult chena-beaked Dolphin hunorema anenge 270-280 makirogiramu ari muviri kureba 3-3.5 m. Vanhurume ndivo yekudyidzana akakura kupfuura vakadzi. Unogona kuvaziva nokusapindira makuru zvimbi pamusoro mubhokisi, yakatanga anooneka zvikuru nemichinjiziri seri uye hombe muswe. Kusiyana avo kuchena dzomuzana, mhuka iyi dzemarudzi zvidiki (anenge 5 cm) muromo, kuburikidza icho zvisikwa yakanaka kutarisa zvakanaka, akanaka uye zvisingakuvadzi.

Ruvara shure uye Bokov Delfina dumbu rima uye musiyano chena. Animals 22-28 vane yegwara, mazino makuru gobvu kuti 7 mm pakureba. Nokuti murume, izvi zvisikwa gungwa havana ngozi, asi pane dzimwe nguva vanhu netsaona mutsaona mutambo Dolphin. Saka hazvina kukuvara kungwarira kumativi nerunako izvi.

dzinogarisana

Kana isu funga yose dzinogarisana chena-beaked Dolphin, inowanikwa chaiwo ezvinhu ari North Atlantic. From Labrador, South Zimbabwe, Davis Strait, Iceland neGungwa Barents kumaodzanyemba kusvika kumahombekombe France, Massachusetts Bay, kuBaltic uye North Seas, zvichibatanidzwa.

Yokutama mhuka idzi havana kudzidza. The Davis Strait Somuenzaniso, vanoonekwa panguva iyoyo sezvo Guinea nguruve, kana anosiya rwokumusoro narwhal uye beluga. Siya senzvimbo akapoteredza November, pakupera kwematsutso.

On munharaunda Russian chena-beaked Dolphin rinowanikwa chete kuBaltic uye Barents makungwa.

Lifestyle inongoitika masango

The mhuka iri nechikoro uye haadi kuti oga. Boka racho kurarama mumapoka, izvo zvinokonzera 6-8 vanhu. Kazhinji munhu anogona kuchengeta peya Dolphins, sezvo avo mibatanidzwa vane simba. Zvinoitika kuti hwose upenyu munhurume anogara chete mukadzi mumwe. Kana pane imwe nzvimbo iri rwawana zvokudya, ipapo kuonekwa boka umo mhuka inenge 1000-1500. Asi kana chikafu anova zvishoma, kuti rongedza hunoparadza mumapoka maduku kuenda kwakasiyana-siyana vari kutsvaka zvokudya.

rutoto mwaka iri chena-beaked Dolphins kunoitika muzhizha mukupera uye mangwanani kuwa. Musango gungwa mhuka kurarama makore 30-40. In pakutapwa, kunzwa uye kukura havaratidzi, zvakanaka kwete kuvaparadzanisa kubva dzose mhenyu kwezvakatipoteredza.

govera

Idya zvisikwa izvi akanaka hove, crustaceans uye molluscs. Favorite chikafu - a nesafironi cod, cod, capelin, herring kana Whiting. Strong gobvu mazino kupa Dolphins mukana kudya zvakanaka.

Zvinofadza nezvokuungana upenyu chena-beaked Dolphin

Upenyu chena-beaked Dolphin Zvinofadza chaizvo uye zvisinganzwisisiki. nhasi vanhu vaigona kudzidza zvimwe zvinofadza nezvokuungana mhuka idzi pamwe dzinokara chena uye nemhino vakanaka.

• Dolphins vanozivikanwa zvavo tamba hunhu, panguva mukana wose, vakagadzirira frolic. Favorite varaidzo yavo - zviri kusvetukira mumvura, mupumburu mudenga uye chips on whitekuva shure. Kana muviri kurova mvura pamusoro richierera rinobuda miriyoni. Hazvifadzi mafaro kutamba?
• Underwater chena-beaked Dolphin vanopedza nguva yakawanda, kudzingirira algae. Watch mhuka tamba mitambo yakadaro anonakidza zvikuru.
• Kusvikira ikozvino, masayendisiti vakatadza kupa mhinduro nomazvo kuti nei kazhinji zvisikwa izvi akanaka beaching pachavo uye kufa.
• Whitebeaked Dolphin unobereka ruzha girafu rine chimiro ruva. Hapana zvisikwa gungwa havana vanokwanisa nayo.
• Masayendisiti akawana kuti Ultrasound Dolphin kunobatsirawo pamusoro utano hwevanhu uye kunoita kupodzwa kubva chirwere.

The Red Bhuku Russia: chena-beaked Dolphin

Zvinozivikanwa kuti mhuka mhando dziri muna Red muBhuku Russia. Izvi pasinei havazombokuvadzwi kufarira yezvokutengeserana fishery. Kunyange zvazvo nyika dzakadai Zimbabwe, Norway, Labrador, Iceland, vakanga vabatwa uye kushandiswa zvokudya indasitiri.

Kufunga vagari pasi pose, tinogona kugumisa kuti vamiririri ichi mhando saka kure mudanga rezvipfuwo chinzvimbo. To musi, hapana mungozi kunyangarika kana zvinoderedza nhamba mhuka. Uwandu vakuru kweinenge zana chiuru. Mumamiriro ezvinhu akadaro, kana mune ramangwana achasvinudzwa imomo vanoparadza zvomumvura nerunako, kuvabatanidzira Red Book haangavi zvakakodzera.

Zvinosuruvarisa chaizvo kunyora pangozi muRussia. White-beaked Dolphin, zvinosuruvarisa riri zvinosanganisirwa pazvinhu izvi. Asi ngatirambei tariro kuti mune ramangwana, akavonga kuvimba ukama womunhu zvakasikwa, mhuka zvisingawanzoitiki hazvizovi vava kuda kutsakatika.