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Sanaki walruses, duk kasa na nome akwai

Walruses suna daga cikin mafi girma a pinnipeds. Adult maza na iya zama wani tsawon 4 mita da kuma wani nauyi na wasu mutane - kusan biyu tons. Daga cikin pinnipeds a size, su ne na biyu kawai ga giwa like. M canines kai rabin mita dari, amfani da su yi ta tono walruses dace abinci yashi da silt.

Ina live dabbar walrus, kananan zurfin, saboda suna ciyar da abinci, yafi a kan benthic molluscs, waxanda suke da sauki don nuna a cikin shallows. Suna iya saduwa a iyakacin duniya tekuna a Eurasia da kuma Arewacin Amirka.

Menacing, amma mai kyau a zuciya

Tã Fata (har zuwa 4 cm) kusan bã tãre da gashi. Walruses rayuwa a cikin ruwa da kuma masu kyau swimmers. A gaban babban adadin mai da damar dabba don saukin zauna da ninkaya. Shugaban su ne mutum fiye da ruwa. Domin numfashi, shi wajibi ne lokaci zuwa lokaci, waɗanda ake ƙãgãwa a cikin ruwa surface. Ko da yake da ruwa a cikin search na abinci dabbobi iya ciyar da yawa lokaci, amma a zurfin barci, suka iya ba. A wurin da rayuwa walruses, sau da yawa za gani danko daga cikin ruwa ruwan kasa kasa-kasa da baya barci garke-kamar watsi da boulders a cikin m ruwa. Lokaci da Lokaci Mascara ɓoye, a cikin duhu da ruwa, da kuma whiskered shugabannin fito fili a wurin da suke. Sea dabbobi, ba tare da bude idanunsa, sa mai zurfi numfashi, sa'an nan kuma ya qara kansa, kuma a wurinsa baya reappears. Haka ne, kullum tossing da kuma juya, da kuma sunã barci.

Dabbar walrus - dabba garke. Suna zaune a manyan kungiyoyi, a kowace shekara yin dogon tafiye-tafiye zuwa wurare cewa sun zaba domin haifuwa. Kan aiwatar da zabar wani wuri na karshe sosai dogon. Animals ne musamman da hankali da kuma ba ya kuskure ya je banki nan da nan. Farko, da suka sniff, tantance halin da ake ciki, musayar bayanai da kuma kawai sai kuskura daga cikin ruwa.

A lokuta inda dabbobi da ka huta a kan tudu bayan dogon tafiya, a wuraren da sanaki walruses, akwai mai ban sha'awa juna. Gaji, suka tula ƙarya a kan rairayin bakin teku, huddled kafada to kafada. Barci iya zama a cikin wani wuri: a ciki, a kan mayar da ko gefen. Sabon zo, a samu wasu free sarari, ya tilasta su hau a kan bayayyakinsu na yan'uwansu. Yãki saboda tightness ba gani, a wannan batun, sun nuna gagarumin ƙarfin hali da kuma son zaman lafiya.

Yawancin lokaci dabbar walrus rookery a raba. Adult maza fi son karya a kan rairayin bakin teku. Mace da yara kokarin sanya a kan kankara. Lokacin da dabba a kan kankara accumulates mai yawa, shi dai a kan karkashin su nauyi ko kawai bace a karkashin ruwa.

Sake bugun teku Refayawa ne jinkirin. Mafi yawa mãtã kai kwiyakwiyanta sau daya a cikin 3-4 shekaru. Ciyar baby madara a cikin rabin ton nauyi yana a ko'ina cikin shekara. Morzhata kansu samar da nasu abincin iya ba, domin suna da fangs fara girma daga daya shekara da shekaru.

"Pahari" teku

A kasa na m ruwa zaune walruses rufe manyan GROOVES, kai har zuwa 150 mita a tsawon. Wadannan GROOVES yi da dabbobi a da taushi gona, silt da yumɓu perepahivaya a search na Shellfish - su main abinci. Tanã gudãna, a sosai kasa, dabbar walrus muzzle bayar da damar gudanar da kwarin kunya, a lokaci guda manajan don motsawa don zaɓar duk edible.

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