I-European eudoshka (Umbra krameri) noma inhlanzi yenja ingeyomndeni wase-Umber, i-oda efana nePike.
Ukusabalala kwe-European Evdoshka.
I-European Evdoshka isatshalaliswa kuphela emigodini yemifula iDniester neDanube, kanye nasemifuleni ye-Black Sea basin. Kuvela emizimbeni yamanzi enyakatho yeYurophu, lapho yethulwa khona ngengozi.
Izindawo ze-European Eudos.
I-European Evdoshka ihlala emanzini amancane ahlanzekile asezindaweni ezingaphansi kwemifula. Inhlanzi incamela ukuhlala emadanyini anezinqolobane ezinodaka eziningi nasemaxhaphozini embozwe imfucumfucu yezitshalo ebolayo. Kwenzeka emadamini anezimila eziminyene, kutholakala emihosheni emincane, emiseleni, emigodini yezinkabi nasemachibini angajulile anezinhlanga zemihlanga kanye nama-cattails.
Izimpawu zangaphandle ze-European Evdoshka.
I-European Evdoshka inomzimba ovulekile, isicwecwe ezinhlangothini. Ingaphambili lekhanda lifinyeziwe. Umhlathi ongezansi uxhuma kugebhezi olungaphambili komphetho ongemuva weso futhi mude kancane kunomhlathi ongaphezulu. Awukho umugqa ohlangothini. Osayizi besilisa nabesifazane bahlukile, 8.5 no-13 cm, ngokulandelana.
Kukala izikali ezinkulu ekhanda. Izimbobo zamakhala zimbili. Umlomo uvulekile mncane, usayizi omncane. Emhlathini kukhona amazinyo amancane abukhali aqondiswe emgodini womlomo. Ingemuva liluhlaza okotshani, isisu sikhanya. Izitho zomzimba ezinemivimbo enombala wethusi. Amehlo makhulu, atholakala phezulu kwekhanda. I-dorsal fin ephezulu nephezulu futhi idluliselwe ekugcineni kwengxenye yesithathu yomzimba. Umphetho we-caudal ubanzi, uyindilinga. Umbala womzimba ufana nesizinda sendawo yokuhlala. Umzimba ubomvu ngokubomvu, emuva kumnyama. Izinhlangothi zilula ngemivimbo ephuzi ephaphathekile. Isisu sinombala ophuzi. Umugqa wemivimbo emnyama ugijima emaphethelweni we-dorsal kanye ne-caudal. Amabala amnyama avela emzimbeni nasekhanda.
Izici zokuziphatha kwama-eudos aseYurophu.
I-European Evdoshka ingeyezinhlobo ezihlala phansi zezinhlanzi. Emifuleni egeleza kancane, icasha ngodaka. Inhibits kanye namanye amaGobius, ama-loach, ama-roach, ama-rudd kanye ne-carp crucian
Igcina ekujuleni emanzini acwebile, kepha ezansi enodaka, ngakho-ke ihlangana ngokungavamile kakhulu. Ibhukuda ngemihlambi emincane ekujuleni okungamamitha angu-0,5 kuya kwayi-3.
I-European Evdoshka iyinhlanzi eqaphile, esheshayo futhi eyimfihlo. Ibhukuda emanzini, ngokunye ihlele kabusha amaphiko esisu nawesisu, njengenja egijimayo. Ngasikhathi sinye, i-dorsal fin yenza ukunyakaza okufana nokugqagqana, kube sengathi imisipha ehlukile ilawula imisebe ngayinye. Le ndlela yokunyakaza yaba nomthelela ekuveleni kwegama lesibili elithi "inhlanzi yenja".
Ukufaneleka kwe-European Evdoshka.
I-European Evdoshka ivumelane nokuhlala emizimbeni yamanzi engajulile efudumala kahle. Lapho idamu loma, iEvdoshka yaseYurophu icasha ochungechungeni oluwudaka futhi ilinde isikhathi esingesihle. Uyakwazi ukusebenzisa umoya osemkhathini, futhi abekezelele kalula indlala yomoya-mpilo. Inhlanzi igwinya umoya ngomlomo wayo, inyukele phezulu emanzini. Umoya-mpilo ungena esinyeni sokubhukuda, esigcwele imithambo yegazi. Ngakho-ke, i-European Evdoshka ingaphila isikhathi eside esidakeni ngokungabikho kwamanzi echibini.
Ukudla i-European Evdoshka.
I-European Eudoshka idla ama-crayfish, ama-molluscs, izibungu zezinambuzane, i-oatmeal fry ne-highlander.
Ukukhiqizwa kabusha kwe-European Evdoshka.
I-European Evdoshki iyazala lapho ubude bomzimba bufinyelela kumasentimitha amahlanu. Izinhlanzi ezimbili zihlala endaweni yokwakha izidleke, evikelekile kubancintisana nabo.
Babeka amaqanda kusukela ngoMashi kuya ku-Ephreli, lapho izinga lokushisa lamanzi lifinyelela + 12-15 ° C. Ngalesi sikhathi, umbala wama-eudos aseYurophu uyakhanya kakhulu.
Isidleke siyimbobo encane emhlabathini; sicasha ezimileni ezimanzi zasemanzini. Insikazi ikhafula amaqanda angama-300 - 400 ezinsalela zezitshalo. Ivikela isidleke futhi isuse amaqanda ngombungu ofile, ngaphezu kwalokho, ngokuhambisa amaphiko, ithuthukisa ukugeleza kwamanzi amasha agcwele umoya-mpilo. Ukukhula kwemibungu kuthatha isonto elilodwa nohhafu, izibungu zivela cishe ngo-6 mm ubude. Insikazi ishiya indawo yokwakha izidleke, ifry iphakela ngokuzimela ezintweni eziphilayo zeplanktonic. Ngemuva kwalokho bashintshela ekudleni izibungu zezinambuzane nama-crustaceans amancane. Ngonyaka wokuqala wokuphila, gazinga lifinyelela kubude obungu-3.5 cm.Okunye ukukhula kuyehla, futhi lapho ineminyaka emine, ama-eudos anobude bomzimba obungu-8 cm, kanti ama-specimens amakhulu angamasentimitha ayi-13. Osayizi besilisa bancane kunabesifazane, futhi baphila cishe iminyaka emithathu, bese ukuthi abesifazane bahlala kanjani kuze kube yiminyaka emihlanu. Ama-Eudos amancane ase-Europe anika inzalo eneminyaka emithathu.
Ukugcina i-European Eudos ku-aquarium.
I-eudoshka yaseYurophu iyinhlanzi ethokozisayo ukuyigcina ezindaweni zasemanzini. Lolu hlobo alunamanani entengiso. Izici zokuziphatha ziyefana nalezi ze-carpian noma i-gudgeon. Amandla okubekezelela ukuntuleka komoya-mpilo emanzini enza kube nokwenzeka ukuzala ama-eudos aseYurophu ezindaweni zasemanzini zasekhaya. Ama-eudos aseYurophu ngokuvamile acasha ezansi. Ukugcwalisa izitolo zomoya-mpilo, zintanta phezulu emanzini ngosizo lokunyakaza okuqinile kwemisila, zithathe umoya ziphinde zicwile phansi. Umoya uphuma ngezembozo zegill ezivulwe kancane, bese kuthi okusalayo kuhlafunwe kancane. E-aquarium, ama-Eudos aseYurophu acishe abe mbuna. Bathatha ukudla ezandleni, imvamisa izinhlanzi zinikezwa inyama ecekeceke kahle. Ngaphansi kwezimo zokuthunjwa, i-European Evdoshki ngaphansi kwezimo ezinhle futhi isinda kuze kube yiminyaka engu-7. Kepha i-aquarium kufanele iqukathe abantu abaningana. Kodwa-ke, azikho izimo ezifanele zokuzala lapho kuthunjwa, insikazi ayikwazi ukuzala amaqanda amakhulu futhi iyafa.
Isimo sokulondolozwa kwe-European Eudoshka.
I-European Evdoshka iyinhlobo esengozini ebangeni layo eliningi. Ezingxenyeni ezingama-27 zaseYurophu, i-eudoshka yaseYurophu isengozini. Ukuvuselelwa okuqhubekayo kuholele ekwehlisweni okukhulu kwesibalo sabantu balezi zinhlobo, ngisho nasezindaweni ezihlala kuzo unomphela.
Izizathu eziyinhloko zokwehla kwesibalo se-European Eudos emizimbeni yamanzi yimisebenzi yokuhambisa amanzi eyenziwa eDanube delta nasezindaweni eziphansi zeDniester.
Ukulawulwa kokugeleza kwemifula kokudlula kokuthuthwa kwamanzi, kanye nokudonswa kwamaxhaphozi ngezidingo zezolimo kuholele ekwehlisweni kwesibalo samanzi angasemuva, lapho kusanda kubonwa khona i-European Eudos. Izinhlanzi azikwazi ukuhamba phakathi kwamachibi ngenxa yamadamu akhiwe emifuleni. Ngokuncipha kwezindawo ezifanele ukuhlala lezi zinhlobo, ukwehla kancane kancane kwamanani kuyenzeka, ngoba izindawo ezintsha ezilungele ukuzala azakhiwa. Kulinganiselwa ukuthi kule minyaka eyishumi edlule, isibalo sabantu sehle ngo-30%. I-European Evdoshka ikwiRed Data Books yase-Austria, iSlovenia, iCroatia, iMoldova. EHungary, le nhlanzi nayo iyavikelwa futhi izinhlelo zokwenziwa sezenziwe ezingeni lendawo.
