Common Nase: tsananguro, mararamiro, Photo

Kamwe Common Nase akanga kumbonyanya mumiririri vazhinji kabhu mhuri, uye mune dzimwe nzvimbo kunyange kuiswawo pakati pemazita nehove zvebhizimisi. Nhasi, kashoma chaizvo uye anenge pangozi.

tsananguro

Kukura Podust inofanira semhosva hove diki. Kazhinji, kureba kwayo haisi masendimita anopfuura 30, uye uremu - 400 g, asi asina zviitiko zvinowanika nevanhu 1.5 makirogiramu. Body elongate, akafukidza guru, zvakasimba kukodzera pachiyero. Dumbu uye pachiuno yakajeka sirivha ruvara hove, uye shure inomira nokuda dzaro mitema. Kusiyirira yakatsvukuruka zvimbi, muswe ine muganhu dema pamusoro uye pasi kumicheto. Panguva zviri kukonzera, vanhurume wana yakajeka ruvara - pamakona mumuromo, pedyo pectoral zvimbi kuonekwa orenji makwapa. Pamwe muviri wose (kubva ziso kusvika muswe) panhivi Zara munhu mutema bhendi, uye pazviyero kuonekwa akadai specks duku ruvara. Mumusoro vari aumba epithelial tubercles dzakawanda.

zita raro undermouth akagamuchira nokuda kujairika chinzvimbo pamuromo. Ndiye pasi gristly zvinooneka jutting mhuno uye ane chimiro transverse arcuate mutswe. Pharyngeal meno makuru, chete-mutsara. On rezasi rushaya ane wakananga nyanga cheholchik.

Upenyu hunotarisirwa ndiyo avhareji yemakore 8-10, uye zvikurukuru pakuti zvinhu pasi iyo Common Nase mupenyu.

taxonomy

Miti iyi ndowenyika kabhu mhuri, mirairo carps boka hove ranzi-finned. Mumakore achangopfuura, nhamba yacho yakaderera yekudyidzana. Of aripo mhando 18 undermouth munhuwo - rakajairika.

Habitat uye kuparadzirwa

hove ichi anoda usinganyanyi kosi uye haadi akamira mvura. Naizvozvo, Ungangove anogara yakadzika nzizi apo pasi riri jecha, matombo, makuru hadzina kufambiswa zvakanaka, kudzivisa nzvimbo pamwe kunonoka chokubuda. Podust - hove pasi, akaramba potse panguva chaipo pasi, anenge akamubata pamwe dumbu rake. Zvikurukuru kwazvo nzvimbo yakawanda anyatsofukidzwa snags uye matombo ungwandangwanda.

Unowanikwa munzizi zvinenge zvose guru European. Zviri Inonyanya muGermany uye Switzerland. MuRussia, anorarama nomunzizi mikombe kuBaltic, North uye Black makungwa. In okumusoro kunosvika of Kama iwayo akakurumbira Common Nase. In Belarus, ayo siyana ari hakugumiri rwizi Bheseni dzokuMadokero Bug uye Pripyat.

Mararamiro

hove ichi unoumba dzakawanda mapoka wakaumbwa wezviuru kana kunyange mazana anenge zvakaenzana kadikidiki vanhu. Podust vane mwero uye kuvimba chaizvo, zvichiita nyore kuti anglers. Hove anokwezva zvikuru akamhanya, kazhinji unogona kuona sezvavakaita kushambira zvinenge kuti tsoka bathers vanhu. The amutswa kubva pasi mumadhaka uye jecha vari kutsvaka zvipembenene mazana. Hove kazhinji kuuya pamusoro (uchanyangadika) muna May uye June, kana paine vanhu vakawanda kutiza bloodworms. Nokuda negadziriro chaiyo muromo undermouth kumanikidzwa zvokudya pamusoro akagara kubva mvura pamusoro rwakapetwa, achiratidza inopenya dumbu. Izvi zvinoita nyore kusiyanisa utsotso rehove nevamwe.

Common Nase - hove kutungamirira daily mararamiro. In kuine mamiriro okunze, unogona kuona rakanaka nechepasi refu mitsetse ezvipfuwo. Ndivo dzimwe nguva dzakawanda chaizvo. Usiku, hove achienda kudzika kana pedyo nemhenderekedzo, akavanda pamakwenzi izvo kazhinji muwisira hove mudengu uye basting.

Undermouth chaizvo nehanya kuzotadzira mvura. Asi panguva ine chepfu choutsi kubva riparian miti pamwe tikaisa hazvina kuenda, sezvo zvinoitwa Somuenzaniso, minnows, ndokuvanda shure mabwe. Somugumisiro, anenge ose zhizha, unogona kuona kuti rwizi vazhinji zvinoyangarara undermouth hafu akafa, vachikweva kubvisa rarira uye magora.

chikafu

Common Nase, mufananidzo uko kuburitswa munyaya ino, sezvo hove nezuva anodyisa kunonyanya kubva filamentous algae uye detritus. Anounganidza namabwe, driftwood mirwi, pebhanhire scouring miromo yake. Zvinonzi kukonzera kumukuvadza kutsime undermouth dzimwe hove vachidya mazai avo nembeu, tichibvisa nayo pemvura zvinhu. Part of kudya iyi vari sendove uye earthworms. Asi pakutanga muzhizha zvinova herbivorous hove Common Nase - zvokudya zvake rinoumbwa zvachose kuti rwizi zvinomera.

kubereka

Kukura hove idzi kusvika makore 3-5 zera, apo muviri wavo urefu anova asina asingasviki 18 cm. Undermouth Caviar anokomba pamabwe makuru, mirwi. Kunoenderera panguva iyi hapana kupfuura mazuva matatu. The mazai yakakura, whitish ruvara, uwandu hwavo kubva 1.5 kusvika 12 zvuru zvidimbu. Vamwe nguva undermouth achakashingirira pedyo zviri kukonzera nhandare. Panguva ino, twuchidya kwete chete uswa, asi zvimwe zviri kukonzera caviar Papera, hove: neKubhi, gudgeon, roach. Dzimwe nguva hazvirevi vasade uye yake.

Pashure 2 weeks kuti mazana kuonekwa muchiedza. Vanorarama kwemwedzi miviri mumvura, kudzinganisana plankton mukava furaya, kune nechepasi mararamiro kuti kazhinji kunotungamirira Common Nase.

Kubereka inotanga muna April, asi zvinoitika dzimwe nguva hwekare, izvozvo zvinoenderana mvura tembiricha - zvinofanira inodziya kanenge kusvikira 8-10⁰S. Fry kuoneka, kana watova kudziya zvakakwana, uye vanopedza chirimo chose muna shallows uye shoals ane simba ano. Munzvimbo dzakadaro kazhinji kukura uswa zvakakwana (mvura Pine Shelkovnikov uye t. D.), Nokuda izvo hove kukura nokukurumidza zvikuru. Muna September, kuti juveniles vakatamira zvakadzama nzvimbo. To nemakore rimwe gore Podust kurema anenge 60 g kuwa nayo nechekare kunosvika uremu 150-200 d

chando

Mumatsutso, pakatanga kuchitonhora, undermouth rinopedza nzvimbo ine rugare uye akanyarara. Kushaikwa chirimwa zvokudya kumumanikidza kutsvaka madhaka rukoko chitemamachira. Muna October nzizi pamwe dzenzvimbo simba uye shoals akapotsa zvikasaitika. Nzvimbo huru kupedza chando Common Nase, muri zvakadzama Makomba. Mavari, akavanza kubva November, kana nzizi anotanga -oma, uye kusvikira kutsime.

upfumi kukosha

Undermouth vezvokutengeserana ukoshi asina. Chikonzero ndechokuti manjemanje izvozvo anenge hariwaniki vazhinji. Mukuwedzera, Musana wake mararamiro uye nzvimbo yakaoma hove. Kakawanda undermouth Runobatwa nokuda anglers vakabata nyore tsvimbo chokuredzesa. The tomu nezvimwe zvakafanana namano hazvisi kunyanya chaizvo. Asi hwemusi akabatwa yakaoma. Ikakuruma chiripo pakati vehove nenyanzvi zvokuti hove Podust poods. Dzichiruma rehove kunoda anokurumidza kuchavazvuzvurudzira, uye zviri ndakasimba uye kazhinji anotanga. Uyewo inoda kudya zvakanaka yakawanda.

Podust zvinonaka nyama, zvokudya, ane siyana zvinobatsira ehupfumi. Cooking zvinofanira kuva pakarepo pashure takwira hove, t.. To It anokwanisa nokukurumidza kuipa.

chibatiso matanho

Rare mhando, ane vakawanda achangobva kunoderedza kunyanya, ari Common Nase. bhuku Red munyika dzakawanda dzeEurope dzinosanganisira payo ndandanda hove panjodzi. Chikonzero chikuru kuti kuderedza ichi mhando - pakusvibiswa nzizi nokuda kwemishonga yezvipembenene, mhuri uye mumaindasitiri tsvina. Common Nase - hove kuti anogona kurarama chete mvura chaizvo yakachena. Naizvozvo, rinobatsira kuti richengetedzwe porwizi rokutsvaira, kudzivisa siltation kuti zviri kukonzera nhandare, chakagadzirwa nokurera, akamutevera ari zvaikosha mvura.