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Podust hove. Ndiani?

In okumusoro inosvika dzenzizi ane leisurely nzira dzose undermouth. Hove munzvimbo dzakasiyana ainzi zvakasiyana, asi "Blackbelly" kana "chernopuzom" kazhinji zita rake pamusana wonamatidza, iro rakafanana dema firimu inopfuura pasi rose-bellied zvisikwa. howa ichi anodya chirimwa zvokudya (kunyange kuramba, uye kubva crustaceans diki), asi asingaiti kudaro, sezvo roach "herbivorous" kana bream. Hove undermouth anoda zvokudya pedyo tsvimbo aibuda kana ari mumakomba, apo rinopedza nezvokudya zvizhinji zvakasiyana. Seshasha anglers vanoti kuti chernopuza anogona kuwanika pedyo nevhu precipices, apo akanga zvakanaka yakakodzwa uswa uye diki rwizi vanogara. Zvichida ndokusaka Podust muromo wakaita mutswe, slotted pamusoro cartilaginous bwendefa mandible.

Vamwe vehove vanodavira kuti undermouth - hove (Photo pamberi penyu), izvo zvakafanana zvikuru Vimba, apo vamwe vanoti izvi zvakafanana nematauriro kusvikira dace. The kunonyanyisa Kureba chiratidzazvizhinji asingadi kupfuudza 35 masendimita, asi hwemusi kakawanda kuwana zviitiko imwe kureba 20-30 masendimita uye kurema kwete anopfuura mazana matatu magiramu. Podust hove wakafukidzwa chikero kwazvo zvakasimba: hombe nerima-rwegirini iri shure, silvery panhivi uye dumbu. Zvayaiva pamusoro dorsal zenze iri kazhinji dema, uye muswe - jena, noruvara dzakasiyana arambe achirema. Undermouth zviri kukonzera hove , apo mvura inodziya inoyerera zvinyoronyoro uye haakurumidzi. Chii kunakidza ndechokuti avhareji hadzi panguva anogona kumbosiyiwa kuti mazai anopfuura zviuru 12. Anotsvaira mazai chando-chena, hove nase anoenda nomurwizi. Rinowanikwa zvinenge zvose nzizi Russia. Zvisinei, kana musingadi kuronga rinokosha kuvhima riri pamusoro payo, haukwanisi kunyange vanofungidzira kuti vapenyu undermouth pamvura vemo.

Vachivhimei Podust

Hazvina Zvinoshamisa kuti nzvimbo zvokudya Podust regai nezvatakarerekera inogara zvikamu. "Akakwira" hove nase mune matombo shallows, apo matombo akafukidzwa zvinomera. Zvakaoma kunyengera pano. Hwambo chikawira kuburikidza makatsemuka kana pasi mabwe, uzviwane Podust zvakaoma, saka rova isashande. Achizorora hove pedyo nevhu zvigaro, asi hapana kufarira dzichifura. Uye pasina zvokudya zvisingaiti kubata. Hove zvikuru kwazvo guru, regai vanokweretesa pachavo regedzeka "zvokudya" haana ruchawira pasi. Zvokuita? Zvakanakisisa kuwana pechitsiko pedyo pamhenderekedzo ine sandara madhaka pasi pasina zvokukochekera. Ita zvakanaka hunoshandiswa pamusoro steamed Buckwheat zviyo, gorosi kana bhari. Kana kuerera rakanyatsojeka nokukurumidza, zviyo inogona anokungurutsirwa munzvimbo ivhu, saka kuti havasi vatapwako. Zvisinei, enda pasi hwemusi havafanire. Podust anogona hove, vachikweva nayo pamwe pasi.

Uyezve, zvinokosha kufunga kuti hove haasi pakarepo kumedza hwemusi, uye kwekanguva Achimushandisa mumuromo make, sokunge anoravira. Sezvingatarisirwa, panguva ino zvinogona kutyora nyore akasununguka uye akapukunyuka. Kana hove nase achiri Inomedza pechaabata, rwunotanga kudzivisa nechisimba, asi sezvinei, kwete kwenguva refu. Kana pasi chakafukidzwa nezvikorekedzo (ichi chinonyanya zvinowanzoitika), achizvuzvurudza Podust yakanakisisa poludonkoy kana chivhariso. Ndezvomuzvarirwo kuti zvinokwanisika kuti abate uye achishandisa feeder, asi chete panyaya apo angler anomutsigira izvozvo chaizvo nounyanzvi. Undermouth anodyisa hove masikati, uye zviri kuramba kufamba. Chokutanga, hove zvikuru nehanya mvura tembiricha uye chokubuda unodiwa. Chechipiri, zvinokosha kuramba "tarisisa" mukuru-kukura mumatenhere ose pasi zvirimwa. Hove-nokukwezva mufambi akaoma, asi ndicho chikonzero hove Podust anova anonakidza saka.

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