Inogarwa walruses, zvose pasi vakarima ikoko

Walruses vari pakati pinnipeds pakukura. vanhurume Adult angava kureba 4 metres uye kurema vamwe vanhu - anenge matani maviri. Pakati pinnipeds kukura, vane wechipiri chete ari nzou zvisimbiso. Gobvu canines richisvika hafu-mutinhimira urefu, kushandiswa kuchera walruses yakakodzera zvokudya jecha uye silt.

Apo mhenyu walrus, duku udzamu, nokuti zvokudya kazhinji musi benthic molluscs, zviri nyore kuti kubereka ari shallows. Vanogona navo polar wamakungwa Eurasia uye North America.

Vanotyisa, asi mwoyo wakanaka

Heavy Leather (kusvika 4 cm) Munenge kuine bvudzi. Walruses kurarama mumvura uye vanoshambira akanaka. Kuvapo yakawanda mafuta anobvumira mhuka kugara nyore yerera. Head vari kunorema kupfuura mvura. Kuti kufema, zvakakodzera nguva kumutswa pamusoro mvura pamusoro. Kunyange zvazvo mvura kutsvaka mhuka zvokudya anogona kupedza nguva yakawanda, asi pane imwe kudzika hope, havagoni. Panzvimbo walruses kurarama, kazhinji kuonekwa muchibudisira mumvura zvisvundu zvisvundu shure vakarara boka-kufanana kuputsanya boulders mumvura isina kudzika. Nguva nenguva naamio akavanda mumvura kwasviba, uye whiskered misoro vape- panzvimbo yavo. mhuka Sea, pasina kuzarura maziso ake, anoita befu uye ipapo plunges musoro wake, uye panzvimbo yacho shure anoonekazve. Ndizvozvo, nguva dzose vachimwaya uye vanoshandura, uye vari kurara.

Walrus - mhuka boka. Vanorarama mumapoka makuru, rimwe gore kuita nzendo refu kuenda kunzvimbo kuti vakasarudza kuti kubereka. Muitiro nokusarudza nzvimbo yokupedzisira zvikuru refu. Mhuka dziri kunyatsongwarira uye usambofa angatsunga kuenda kubhengi pakarepo. Chokutanga, havana sniff, kuongorora mamiriro ezvinhu, kupanana ruzivo uye chete ipapo kumbobuda akabuda mumvura.

Muzviitiko apo mhuka kuzorora pamhenderekedzo pashure refu rwendo, munzvimbo inogarwa walruses, pane inonakidza muenzaniso. Tired, vachirumwa nzeve nhema pamahombekombe, akagonya takabatana. Hope kungava chero nzvimbo: nedumbu, iri kumashure kana divi. Newly yasvika, kuwana zvimwe vakasununguka nzvimbo, kumanikidzwa kukwira pamusoro pamafudzi avana mamwe masoja avo. Kurwa nokuda tightness harioneki, panyaya iyi, ivo vanoratidza kutsungirira zvinoshamisa uye runyararo.

Kazhinji walrus rookery pa unoparadzanisa. vanhurume Adult vanoda nhema pamahombekombe. Vakadzi nevana kuedza pachigaro aizi. Kana mhuka iri chando rinoungana zvakawanda, zvinoitika pamusoro pasi zvavo uremu kana kungoti inonyangarika pasi pemvura.

Pamuviri gungwa Hofori anononoka. Mostly vakadzi kubereka vana vayo kamwe mumakore 3-4. Feeding mwana mukaka hafu savi uremu rinovapo rose gore. Morzhata pachavo zvokudya zvavo pachavo havagoni, nekuti vane fangs dzinotanga kukura kubva gore rimwe zera.

"Pahari" gungwa

Pasi kudzika mvura inogarwa walruses akafukidzwa makuru grooves, richisvika kuna 150 metres kureba. grooves izvi kuti mhuka nyoro ivhu, silt nevhu perepahivaya kundotsvaka dzemugungwa - dzavo zvokudya huru. Nechikepe panguva chaipo pasi, walrus tomu tichigadzira muforo, panguva iyoyowo kuronga kutamira kusarudza zvose dzinodyiwa.