Chisimbiso Bearded, Bearded chisimbiso, kana

Rimwe remasangano chisimbiso marudzi, vanogara munzvimbo kweArctic Ocean, iri gungwa Netsuro, kana Bearded chisimbiso. Iye anogara zvinenge zvose kweArctic mumakungwa uye pedyo nemvura. Chisimbiso Bearded anogona kuwanika kumabvazuva pemhenderekedzo East Siberian Sea kusvika kuGungwa chukchi, kure Cape Borrow, mumvura Spitsbergen, Severnaya Zemlya. Uyezve, mhuka idzi vanogara isina kudzika mvura Kara, Barents uye White makungwa. Bearded akatora chinoshamisira kuti guru chikamu kweGungwa Okhotsk , uye kunyange kusvika pamhenderekedzo South Sakhalin. Inogona kuwanika mvura North Atlantic, uyewo kumadokero uye kumabvazuva kwemhenderekedzo Zimbabwe. Vamwe vanhu dzimwe nguva hazvisi havo, kunyange tama kuti nzvimbo yacho North Pole, izvo zvinovapa pamusoro chando.

sei gungwa tsuro? Ane tsvarakadenga hombe muviri, pamusoro izvo musoro uye zvimbi sokuti diki. Length vakuru zvipenyu ichi chinobva 2,2 3 m, zvichienderana dzinogarisana kwayo uremu uye inogona kusvika 360 makirogiramu. Chisimbiso Bearded ane zvishoma elongated chiso uye mapfupi mutsipa. Vanhu vakuru akasiyana monochrome brownish-ndachena shure, iri nechepasi anova chiedza pfumbu. Vanhu akawanda shure pane mhando ngaasungirire - rima bhendi pamwe damerau contours. Vakadzi uye varume vane ruvara.

Sea tsuro ane raidudzwa chinhu chinosiyanisa kubva mamwe zvisimbiso - guru gobvu uye refu muromo ndebvu (a mhando ndebvu) chechetere uye kunyange kuumbwa. Vamwe peganda romusoro - a ine uye hwaiva sparse. Vachangoberekwa zvisimbiso vane bvudzi mashava nyoro bvudzi jasi, izvo afanane mbava jasi. Pamusoro pemhuka, pane whitish mavara. Munwe wechitatu uri pamberi flippers wakarebesa. The meno zvikuru duku, zvinoita kuti avo nokukurumidza abrasion. Ndicho chikonzero vakuru kubva matadza, vanoonekwa zvishoma.

Vamwe pamwaka akatama refu chisimbiso Bearded haaiti. Vazhinji mhuka idzi ndakagara mhando, kunyange zvishomanana kure kufamba nguva dzose. Zvichienderana nzvimbo yadzinogara vanogona kusimuka vaviri vanoshingaira uye tinyerere (pamusoro chando). On the chando, vari makhiriniki imwe, muna zvisingawanzoitiki zviitiko, nhamba yavo anouya kusvikira vanhu vatatu. In ice chisimbiso hapana akasvetuka, iye anomhanyira mariri anokwira iyo anotakura Via anorovera zveshure zvimbi mumvura. In autumn, unogona kutarisa huru kumahombekombe rookeries.

Sea tsuro anovhima mhuka nechepasi uye benthic, kunyanya kudzika 60 mamita. Pane mashoma zviitiko apo zvisimbiso aburuke kuti kudzika 150 metres. Govera inotsamira nzvimbo. Zvinhu izvi mhando kwesimba zvisimbiso ndivo rudzi anopfuura 70, kusanganisira crustaceans, molluscs, honye, hove dzakasiyana-siyana. Kazhinji, zvokudya zvakavhenganiswa zvokudya.

Kuberekesana vakuru kunoitika pazuva chando mushure lactation nguva. Pamuviri iri rinenge gore. Puppy kunoitika kubva March kusvika May. zvisimbiso avo vagere Gungwa Okhotsk, painoguma mwedzi yapfuura, uye Canadian Archipelago, uye Gungwa Bering - chete muna May. Achangoberekwa gungwa tsuro akafukidzwa hobvu shava mbava, huchavapo hakuna kwevhiki dzinopfuura nhatu. muviri wayo kureba masendimita 120. mai vake mukaka zvinogara mwana mavhiki 4 chete.

By pezvawakaita, kwakadai chisimbiso iri mhuka hahwo hunhu, zvinoratidza pasina utsinye. Zvinoshamisa, vanhurume havapindiri kunyange kuberekesana mwaka.