Yintoni umdla fish Ratan?

De kube ngoku, amadama ipoma becala zangaphambili abalobi ico abambise izilwanyana ezincinane, kodwa engaqhelekanga kakhulu. Oku - emanzini Rata, kukho ukubonakala yinqobo kakhulu kunye nemikhwa.

Mhlawumbi uyazi Swallows indlela linzulu nguyá igcina? Engeze ukuqinisekisa ukuba kudla ingxelo yenza ngcono ngisho. kakhulu Beginners inkqubo yokukhululwa kwakhe limenza ngoloyiko nangokungcangcazela: intlanzi encinci (14 to 25 cm ukuphakama) iphawulwa i neswili elikhulu yaye lalide kangangokuba kuyafana umlinganiswa movie eyoyikekayo!

Abalobi abanamava, behlunguzela ngezandla wanamathela yencindi, yaye ahlale singadinyazwa inyani capture le "maan". Ngokufutshane, Ratan intlanzi - zisekhona efuna!

Incinane nje lenzululwazi ecocekileyo; in Latin ibizwa ngokuba intlanzi Perccottus glenni, woba Perciformes odolo kwaye zibandakanyiwe kwi bychkovidnyh suborder, abacandayo kwintsapho eyahlukileyo - amanzi olele. Ewe, nangona zonke nomini bakhe zakhele, Ratan intlanzi bahlukaniswa. Kwaye njani kuba ngenye indlela: Native amarhamncwa zixhaphakileyo yamanzi zethu ngakumbi iinkunzi zeenkomo ezintsha elwandle ...

Xa sijonga le rotan kufutshane, uya kuqonda ngokulula isizathu sokuba wababiza "njengeziko". Umbala ayikho ngengozi - intlanzi bahlala, Intlanganisela yamanzi nodaka, apho nkqu zeCARP kwabance- musa ukuvana.

Noko ke, konke oko kuxhomekeke ixesha kunye nendawo lungabanjwa. Ukuba ichibi mkhulu ngokwaneleyo kwaye ucocekile, intlanzi Ratan basoloko ukukhanya. Ngaphezu koko, lo hlobo inkulu nje kuphela, kodwa iguqulelwe phantse ngokupheleleyo ubomi yokuphanga, ngokufuthi atshabalalise ngokupheleleyo zonke ezinye iintlobo izalamane zabo.

Catch Amalahle eyindoda ngexesha ukusukelwa, uya kubona ukuba yonke umphezulu umzimba wakhe igutyungelwe namabala orange umbala olukhazimlisiweyo. Ukufana kunye iintolo engamabhodlo ukuba ayinakuphikiswa ngokupheleleyo!

weza Rotan ukusuka eMpuma Ekude, ukukhonza omnye umzekelo zokungaqheli ngempumelelo Encyclopedic nebubudenge kwabantu. Ukuba abe inkosi yedwa amanye amachibi kunye namachibi, oku kudla zithwaxwa iingcambu, iintlobo ezininzi ezixabisekileyo iintlanzi.

Ekhaya lakhe, wafumana kuphela amanzi amancinci nakakuhle ezifudumeleyo: kwi Amur efanayo elizeleyo bagqatswa, kunye nabemi ezinkulu bamanzi, nkqu rattan inkulu kudliwe ngaphandle abaseleyo.

Kwinxalenye yaseYurophu kweli lizwe, eli hlobo mbono kwavela ekuqaleni kwenkulungwane yamashumi amabini. Oko waqalisa uhambo lwakhe loloyiso ukuya amachibi ka St. Petersburg, apho ngo-1912, lesi sihlahla wakhululwa yi aquarists. Phambi Revolution rotan ngokukhawuleza obzhil phantse zonke izidumbu yamanzi kufutshane Gulf of Finland.

Ngaphandle koku, kule minyaka ukufikelela ikomkhulu intlanzi kunye nako. Kodwa sele ngo-1948 i rotan ukuzibambela waziswa eMoscow hi aquarists efanayo ukuba izixa ezikhulu ezithengisa "intaka." EMoscow kwafuneka ukufudumeza isongo sakhe, kodwa ngenxa yokuba yee-50 ngayo kufunyanwa nangayiphi kumgxobhozo yasekuhlaleni, nkqu emseleni esecaleni.

Ngethamsanqa, emilanjeni yalo hlobo iphuhlisa embi: sigxeka lobushushu esezantsi emanzini, kwaye kukho okhuphisana ezininzi. Sithetha nje, esizigubungeleyo phantse kulo lonke ummandla European: nkqu abalobi Czech Republic liye laqala baniqalekisayo, behlunguzela nayo le hook. Xa rotan kwelasezantsi ukuzibambela Ngaze kufika Uzbekistan. Kuthathwa ukuba sele ngo-2050 yena doplyvet kunye esezantsi kuyo iVolga.

Amafoto ithunyelwe ukuze bakuthathele ingqalelo, ukuvumela ukwenza ubuncinane ingcamango ezinye elikhangeleka rattan iintlanzi. Kaloku, yintoni na ephawulekayo, sanixelela ngenxa!