Abrau sprat - ndiko kuti pehove?

Abrau sprat - chii hove ichi? anogara kupi uye chii kudya? Unoda kuwana mhinduro dzemibvunzo iyi? Zvadaro verenga nyaya mberi.

tsananguro

Abrau sprat - svikiro kadikidiki hove kuti anogara mvura yakachena, kubva mhuri herrings. Muviri rinosvika masendimita mapfumbamwe pakureba. The kurema hove imwe - magiramu gumi. Upenyu abrau sprat anopfuura makore maviri. Rinodya zooplankton diki.

kubereka

Pazera gore rimwe vachiyaruka. Muviri urefu panguva ino matatu shanu masendimita. Zviri kukonzera kunotanga May uye kunotora kusvikira October. Kazhinji, izvi kunoitika pashure ravira, usiku. The mvura tembiricha kuti yakanaka kubereka rworwendo dzinenge makumi maviri.

Nokuti kamwe abrau sprat, mapikicha izvo unogona kuona munyaya ino, unogona kuunza pamusoro pelagic mazai matatu. kukura kwavo kutsanya chaizvo kumhanya. Kubva nguva yacho kuibvisa pakati mazai vakarangana furaya kupfuura achigere kupfuura gumi nemaviri maawa. Pashure paizvozvo, ivo kunyura kusvika pasi pasina. Okumusoro akaturikidzana dzemvura vanomutswa chete kana ivo kuiparadza riye. Adult abrau sprat Anodya crustaceans. hove Young vanodya copepods, rotifers, chirimwa zvinenge uye mazai.

dzinogarisana

Kazhinji mhando iyi hove inowanikwa akanyudzwa mudziva Abrau, iri pedyo neguta Novorossiysk, Krasnodar Krai. Abrau sprat ari nineties kazhinji zviri kukonzera uye kunotoita vana. Asi kuti zvose zvakachinja nokuchinja kwemamiriro okunze, uyewo veMubatanidzwa Gungwa dzimwe mhando hove. Recent kuunza abrau sprat kusanzwa, zvichiguma nokufa vana, uye vagari iri kuderera zvikuru.

mumwe subspecies

In Turkey, masayendisiti akawana anofungidzirwa chimiro hove subspecies akadai abraulskaya sprat. View pelagic hunhu. Kazhinji nechepamusoro kwegungwa. Inoita vaitamira kune wakarurama chinzvimbo, kazhinji pamwe plankton. Afternoon abraulskaya sprat anogona kusiyira vari mudziva udzamu, usiku, nekusiyana, anomuka kuti pemvura.

Sei neb nhamba?

Kusvikira pakuguma mashanu kwakadai herring hove kwainzi akakura. Kana hove iri trawl mambure wakawira zvidimbu mazana maviri. Mushure nineties remakore rechi20 nhamba yakaderera nokuda chidzoke hove dzinodya dzimwe dzinosiya mudziva. Uye kamwe akaisa panzvimbo knot, sprat vemo uye anoita kakawanda akawa.

Chii chiri kuitika vane sprat mhando iyi?

Panguva iyoyo, Lake harisi akadzivirira uye haasi kuchengetedza nharaunda. Matanho kuchengetedza sprat hazvigamuchirwi. Munguva yemberi iri pedyo iri aronga kuitisa yakafara ongororo Abrau Lake mvura. Kana, panguva tsvakurudzo kwakaratidza kuvapo sprat, zvichava kuongorora kukura ichi subspecies uye kuitisa fanira cryopreservation genome.

Nhamba matanho kudzorera

Panguva iyoyo chirongwa huri dzakabudirira sechinhu Integrated kudzidza uye kudzorera vanhu sprat. Nokuti ichi zvakakodzera artificially bereka munhu maonero acclimate mumvura yakachena kana dura.

Mvura tembiricha mariri zvinofanira kuenzana rimwe Lake Abrau.

Kuti achengetedze chimiro sprat, unofanira kuderedza uwandu hove dzinodya dzimwe. Chokutanga, zviri knot.

Kunze kwemutemo inoitawo basa rinokosha muupenyu uye kubereka rehove. Mushure zvose, kubva kwaari kubika zvakasiyana-siyana nezvirongo zvemarudzi ose nezvikafu zvishoma.

Nhasi yakatotsakatika abrau sprat. The Red Book of Russian Federation akatotora zvaisanganisira yacho panhengo zvisingawanzoitiki mhando hove, zvinova uye sprat.
Nokukurumidza kuvhiyiwa kudzorera herring hove iri mhando kunogona kubatsira kuchengetedza navo.

mhedziso

Zvino munoziva ndiani uyu abrau sprat. Mufananidzo nokuti muenzaniso zvinangwa dzinoturwa munyaya. Tinovimba kuti mashoko achava richishanda kwauri.