Fish Kutum: izindawo nokudoba

Kutum izinhlanzi ubhekwa ezingavamile kanye uju. It is kakhulu ukuba khona emazweni anjenge Iran, Dagestan futhi Azerbaijan. Fish inyama lokudla okumnandi kakhulu. isidlo neNational Iranian iphekwe nge irayisi Kutum. Fish, izithombe ethulwa ngezansi, izwe libanzi inxa zombili. Ngo-1997, ifomu kwahlanganiswa Red Encwadi WaseRussia. Eminyakeni engaba ngu-ayisishiyagalombili kusukela ukudoba kutum ukuthi akuvumelekile. Lokhu kuye kwaba negalelo ekwandeni inani labamemezeli kwalesi silwane. Ichthyologists kuqashelwe ukuthi ulwandle kutum yaba okungaphezu kakhulu. Lokhu kwenzeke sibonga yokufakelwa zizalela zinhlobo Dagestani, Azerbaijani nochwepheshe Iranian.

ukukhahlamezeka kwendawo

ICaspian Kutum kungokwalabo umndeni carp futhi uhlobo lwe Roach. Lapho evamile izinhlanzi kutum? Indawo eyinhloko yawo iyona iCaspian Sea, ikakhulukazi yayo ingxenye ningizimu-ntshonalanga. Kutum izinhlanzi ingahambi lishonile kunesikhumba 25 metres, futhi uphethe okungcono eduze imilomo emifuleni. ICaspian Kutum kuyinto zenyathi carp - isihlobo yayo emikhulu, bahlala ikakhulu neBlack futhi Azov iziLwandle. Esikhathini iVolga lalezi zinyoni incane, ngenxa ongaphakeme amanzi amazinga e emfuleni.

zidala

Zidala izinhlanzi enyakatho Kutum elise iCaspian emifuleni, kuhlanganise iVolga futhi Terek. Sibeka amaqanda emanzini angashoni - ematsheni nezitshalo. Zidala phezu Terek waphawula cishe maphakathi no-March, futhi phezu iVolga - kusukela maphakathi no-Ephreli. Izingane ezihlala emifuleni iminyaka ecishe ibe mibili. Ngemva kwalokho kutum uthuthele ku kolwandle. Ukuze sifinyelele ngobudala abantu abane ukufinyelela izinga lokuzala. Iza sako ukuhamba ziyozalela. Ubuningi beminyaka okuthi abadala bukhoma Kutum, uneminyaka engu-11. ukuqubuka Pearl esisesigabeni abesilisa phakathi nenkathi zidala - iyona uhlevane epidermal. Njengoba ekushayweni nabesifazane bakhuthele uyavuselelwa eziyizimbangela.

morphology

Kutum side umzimba, nge omnyama emuva ephethe tinge ogqamile, isisu ukukhanya izinhlangothi silvery-grey. Abesifazane kuvamise kunangendlela kwabesilisa. A kakhulu inhlanzi enkulu kutum wabanjwa wake, enesisindo 6 kg. Kusukela ayekanye nawo Black carp kutum izici usayizi esikhulu ikhanda maqondana umzimba kanye usayizi umzimba ezincane kanye nesisindo. The main ukudla kutum kukhona mollusk, izimpethu, kanye izinambuzane ezehlukene. It udla izinhlanzi kaningi kumasayithi ngamanzi olwandle desalinated. Ngokusho wabuka umzimba Kutum ukhumbuza chub. Akumangalisi lokhu izinhlanzi usosayensi yayo udidekile uPetru uPallas, owenza incazelo yokuqala etshalwe ka Kutum. Inhlanzi akulona iqiniso amazinyo, futhi ubulala ukudla usebenzisa okuthiwa namazinyo pharyngeal. Isici okuthakazelisa kakhulu ukuma yokwakheka Kutum kuyinto a esinyeni bhukuda. Ngokungafani nezinye izinhlanzi, it is side futhi tapered emhlane. Kuqhathaniswa Black carp, Kutum isikali emikhulu.

Lapho kutum wabanjwa?

Ngaphambili, abantu kutum cishe ongakaze umbone emifuleni yethu. Kodwa kowezi-2000 ekuseni, amacala ukuthunjwa le nhlanzi iye yabonakala. Emaphakathi neRussia Kutum izinhlanzi akuvamile futhi uthukela iwe abadobi yethu. Ngakho-ke ukubamba kutum kubhekwe lokhu kuyimpumelelo enkulu i umdobi amateur. Wabamba ke, njengoba kushiwo ngenhla, e-Azerbaijan, Iran, Dagestan, kanye phezu iVolga, e yoLwandle iCaspian, phezu Dniester emifuleni Terek kanye Bug.

ukudoba olwandle

Catching kutum eyenziwa ngesikhathi zidala. ukufuduka ngalesi sikhathi izinhlanzi iqala kusukela ogwini oluseningizimu yoLwandle iCaspian. Ukuhambisa parallel ebhishi, izikole izinhlanzi ezingamathani uthunyelwa enyakatho thutheleka fula oLwandle iCaspian. Phakathi ukudlula indlela olwandle kutum bagxila ezindaweni ezisogwini, kodwa hhayi emanzini angajulile endaweni sandy, kodwa ezindaweni ezijulile enamadwala. Ngakho-ke, ukudoba olwandle , kulesi simo-ke kuvela ukuthi uphumelele phezu ogwini olunamadwala. I ukudoba elilungile kakhulu ubhekwa ngesikhathi empumalanga isiqondiso omoya. Futhi indlela engcono kakhulu ukudoba kutum nge ogwini olunamadwala kukhona donk futhi ukuphotha okuhlala. Ngakho-ke sicela iqoqo izinsimbi, induku enhle (mhlawumbe bamboo), izingwegwe kanye inetha lokudoba izimfanzi. ukudoba noLwandle kutum kusukela ekuqaleni kwenyanga kaFebhuwari May.

ukudoba emfuleni

I kutum yimpumelelo kakhulu Ukudoba emfuleni ekuseni futhi kuyoba ngasekupheleni kusihlwa amahora. Ngalesi sikhathi sosuku izinhlanzi kufika evela ekujuleni ukudla. Ngokuhamba ukudoba nganoma iyiphi indlela zama hhayi ukubhidliza ukuthula, ngoba Kutum - izinhlanzi ebucayi kakhulu futhi ngezinye ingozi kancane sijule futhi lifihle emadwaleni. lolo Good salokhu zinhlobo ezibhekwa iminenke kanye nezimfanzi. I last ibekwe phezu hook ne nomsila. Kutum izinhlanzi ubanjwe e-Astrakhan namuhla kangcono kunangaphambili. Museum umlando lo muzi Ngokwesibonelo yefomu, usayizi okuyinto 53 cm ubude. Labo lidlule ehlobo phezu Astrakhan onguthelawayeka - Makhachkala wayebona ukuthi umgwaqo ithengiswe eziningi Kutum omisiwe. Futhi, ubani angaya endaweni Astrakhan lokudoba. Kodwa kuwufanele ukukhumbula ukuthi lezi zindawo ngesikhathi kusuka 20 April kuya 20 June ukudoba usabalale ovinjelwe kulo. Ukuze wenze kanjalo uvunyelwe kuphela emanzini zokudoba, elakhelwe sports and ukudoba zokungcebeleka.