Izici nendawo okuhlala kuyo i-rudd
Rudd - inhlanzi ephawulekayo futhi enhle. Lesi sakhamuzi semizimba yamanzi amasha siyisihlobo se-carp, esomndeni wabo. Isici salo esibonakalayo umbala obomvu ogqamile wamaphiko (owawuthola igama lawo). Ungaqiniseka kanjani ukuthi isithombe, isibungu Kulula ukudida ne-roach, ngoba lezi zinhlanzi zinokufana okungenakuphikwa ekubukekeni.
Kepha kungenzeka ukuhlukanisa lezi zidalwa zasemanzini ngombala wamehlo, anombala wewolintshi erenki, ngaphezu kwalokho, ukubukeka kwale nhlanzi kumangalisa kakhulu. Kunokunye ukwehluka: amazinyo anezinsawana ezinemigqa emibili nomlomo oqondiswe phezulu, kanye neqoqo lezinye izici ezicashile ezivela ku-rudd. Yize kunezinhlobo zama-hybrid ezinenhlanganisela ehluke kakhulu yezimpawu zangaphandle.
Umzimba we-rudd uyigolide futhi uyacwebezela, kunalokho uphakeme futhi uyisicaba kusuka ezinhlangothini, ubude bawo bufinyelela uhhafu wemitha. Indawo ebomvu ibonakala ngokusobala engxenyeni engenhla yomzimba. Isisindo somuntu omkhulu kwesinye isikhathi singafinyelela amakhilogremu amabili noma ngaphezulu. Noma kunjalo, ama-specimens ajwayelekile ajwayelekile amancane kakhulu.
Lolu hlobo lwezinhlanzi lwaziwa kakhulu ngabadobi baseYurophu: hhayi eRussia kuphela, kodwa naseSweden, eNgilandi naseFrance, futhi lubanzi naseCentral Asia naseFar East. Ihlala emachibini nasemifuleni ehlukahlukene egelezela ezilwandle eziningi zaseRussia, okubalwa kuzo i-Aral, iCaspian, i-Azov, iBlack nezinye.
Ngokushesha nje lapho kungabizwa abathandi basekhaya ukuba badle izinhlanzi ezintsha: indlela, i-soroga, i-magpie. Ngaphezu kwalokho, lezi zakhamuzi zamachibi zibizwa ngamehlo abomvu noma ezinamaphiko abomvu. Izinhlanzi ezinjalo zitholakala emanzini aseCanada, eTunisia nasesiqhingini saseMadagascar.
Esikhathini esiningi, i-rudd ihlala phansi, etholakala ehlane, imifula enomsinga ozolile, amachibi, amatheku kanye namachibi agcwele iminduze yamanzi, umhlanga nezinye izitshalo zasemanzini, lapho kunezindawo ezanele ngasese zokucasha ezilwaneni ezisongela ukuphila kwazo.
Isimo nendlela yokuphila ka-rudd
Ama-rudds amancane akhetha ukuzigcina emihlambini, evame ukubonwa eduze nogu, phakathi kwezingulube, ulwelwe nezitshalo ezingaphansi kwamanzi. Amaqembu anjalo kulula ukuwabona emahlathini omhlanga, lapho ebhukuda khona phakathi kwezinye izinhlanzi: i-bream, i-tench, uhlobo lwenhlazi yasemfuleni crucian.
Abantu abakhulu nabanolwazi oluningi, njengomthetho, baya ezindaweni ezitholakala emanzini angajulile, beyofuna ukudla kuphela, nesikhathi esisele bakhetha ukuya kude, ezindaweni ezinamanzi, lapho kunesikhala esijulile nesiningi sokuhamba. Lapho sebekhethe indawo yabo yokuhlala, i-rudd ayivamise ukuyiguqula, iholele impilo yokuhlala kakhulu, ngaphandle kokulangazelela ngokwemvelo nomkhuba wokuhamba.
Ngokwemvelo, lezi ziyizinhlanzi ezivilaphayo nezincane ezisebenzayo, kepha uma kunesidingo zingaba namandla, zibe nempilo, yize zihlala ziqaphile. Njenge-roach futhi uhlobo lwenhlazi yasemfuleni crucian, isibungu bathanda ukumba bangene ezihlahleni zezitshalo zasemanzini, lapho bezizwa bezolile khona.
Inyama ye-rudd ayinamafutha nhlobo, kepha ukunambitheka kwayo kuhlukile, ngakho-ke akuwona wonke umuntu obheka izitsha ezivela kulo mhlali wasemanzini njengokufanele ukunakwa. Kepha uma umpheki ehlangabezana nokuhle, ikakhulukazi uma azi izimfihlo ezikhethekile zokupheka ukuphathwa kwezinhlanzi ngezimfanelo ezithile zokunambitheka, enza konke ngokuya ngemithetho, isobho lenhlanzi, izitsha ezithosiwe nezisitshiwe zimnandi nje.
Ngentwasahlobo, i-rudd ivame ukudliwa yi-filamentous algae ne-mulberry, engenza inyama yabo ibabaze ngalesi sikhathi sonyaka. Futhi lesi simo singonakalisa injabulo yezibiliboco ezilungiswe ezinhlanzini. Ukubamba i-rudd kwenziwe kahle ngenduku yokuntanta.
URudd uthanda imfudumalo, ngakho-ke indlela yabo yokuphila esebenzayo kakhulu isezinyangeni zasehlobo. Futhi yile nkathi yama-anglers okungukuthi, ngenxa yalesi sizathu, ephumelela kakhulu. NgoSepthemba, rudd kungcono ukubamba isimo sezulu esishisayo emahlathini ezimila zasogwini. Izinhlanzi azivamile ukuya ezindaweni ezivulelwe amanzi ngalesi sikhathi sonyaka.
Ngokuqala kwesimo sezulu esibandayo, imihlambi ye-rudd iyahlakazeka, futhi ilele emigodini ebusika. Isiqubu sekwindla ukufuna indawo yokuhlala ekujuleni okukhulu, lapho ifihla khona ubusika ngaphambi kokufika kwezinsuku ezifudumele, ilinde umzuzu lapho imisebe yelanga ifudumeza kahle amanzi.
Ukudla okunomsoco
URudd uthanda ukudla okuncike kakhulu ezitshalweni, okuqukethe amahlumela amancane ezitshalo zasemanzini, kepha engeza izibungu, izibungu nezinambuzane ekudleni kwabo, kanye namaqanda anomsoco wezinye izinhlanzi.
Imikhuba yezilwane ezidla ezinye nayo iyisici salezi zidalwa, kanti onoshobishobi, amaxoxo kanye namafry angaba yizisulu zawo. Ehlobo, imfucumfucu ivame ukujabulisa amaqanda omnenke ngenjabulo, ewabeka emaqabungeni eminduze yamanzi, amunce lokhu kumnandi ngesimanga sokuqabula esivela kulezi zinhlanzi.
Imvamisa, abadobi abanolwazi basebenzisa izikelemu zomswani, izimpethu zegazi kanye nezimpethu ukuze babambe uma bebamba i-rudd. Futhi lokhu kudla okuyisibiliso kusebenza njengesicupho esihle senhlanzi. Futhi ngokuluma okungcono, imvuthuluka yesinkwa kanye ne-semolina isakazeke emanzini, okunikeza imiphumela yayo.
Ukukhiqizwa kabusha nokulindelwa kwempilo ye-rudd
Ngonyaka wesihlanu wokuphila izinhlanzi ezibomvu uvuthwa ngokwanele ukwenza imisebenzi yokuzala. Ngaphezu kwalokho, lezi zidalwa zasemanzini ziyakwazi ukuzalanisa hhayi kuphela nabamele umbuso wezinhlanzi wohlobo lwazo, kodwa futhi nezinye izinhlobo zezinhlanzi ezifana nazo ngezici zofuzo, kuyilapho kuzalwa ama-nzalo.
Ngesikhathi sokuzala, okuvame ukwenzeka ngasekupheleni kukaMeyi, amaphiko abomvu enhlanzi ayakhanya, okukhombisa ukulungela kwawo ukwenza umsebenzi wokuzala. Izinhlanzi zinamathisela amaqanda, afinyelela emaqanda angamakhulu amaningana, alinganiswa cishe nge-millimeter, ezinhlangeni ze-algae. Ngaphezu kwalokho, ingxenye yokuqala yesizini iphuzi ngokugqamile, kanti ingxenye yesibili neyesithathu zikhanya kakhulu ngombala.
Yize inani lamaqanda adliwe yi-rudd imvamisa likhulu, ambalwa kuphela akhula abe ngabantu abasebenzayo, kanti amanye, ngenxa yezizathu ezahlukahlukene, ayafa noma avele angatholakali. Ezinsukwini ezimbalwa ngemuva kokuzala, izibungu zivela emaqandeni, okuvela kuwo gazinga ngo-Agasti. Isikhathi sokuphila se-rudd singafika eminyakeni eyi-19.
