Perch Chinese lapho uhlala?

Auha (noma Chinese perch) - nomele ejwayelekile ka perch esipholile (Percichthyidae) umndeni, omunye ambalwa ezihlala amanzi ahlanzekile. Igama layo livamile ukukhuluma ngazo epics ahlukahlukene.

incazelo

Torso perch has umbala. Khanyisa ophuzi ezinhlangothini silvery. Ngenxa yalokhu, eziningi amnyama futhi izilongotshane ezakheke ehlukahlukene. Umhlane imele umbala ogqamile-grey. Lokhu ukubukeka nezinala ngenxa olwenzeka endaweni - perch Chinese Auha ukhetha ukuba phakathi kwamatshe nohlaza zasemanzini, uqamekele inyamazane yayo. Ngesisekelo ekudleni kwakhe siqukethe izinhlanzi ezincane, okuyinto evele odlula kuzo ekucathameni.

Njenganoma iyiphi nomzingeli isikhali eyinhloko perch kukhona amazinyo akhe. Basuke ahlelwe imigqa nhlangothi zombili. fin Anal futhi ventral ifakwe spikes. Ubude omdala kungaba kufika ku-70 cm, isisindo kuhluka 7 kuya ku-10 kg.

Sokusabalalisa olwenzeka endaweni

Phesheya Auha ezitholakala imifula Yabantu Republic of China futhi eKorea. ERussia, uhlala ikakhulukazi wonke esifundeni lase-Amur Ephakathi, e nemingenela yayo (Ussuri, Songhua River) kanye Lake Khanka. zibeke wodwa Sakhalin. Elapho ikakhulukazi ukubonwa enyakatho-west coast Sweet Lake. Cold emifuleni entabeni nemihosha perch Chinese uyazama ukugwema. Auha uthanda amanzi ahlanzekile afudumele, ngakho ngokuvamile in kukazamcolo iza emachibini amancane kwemfunda. Ngemva zidala perch kwasakazwa umugqa Amur kanye amanzi kazamcolo. Zonke ihlobo ukuthi fattens isisindo sakho, ukudla uye wakwenza ngokuzimisela. Autumn ihamba basebusika ku isiteshi Amur. Kokubili abancani nabakhulu abadala bachitha khona inkathi ebandayo, okuholela ukuphila umzimba, futhi wayesozela ezansi. Futhi komnyaka, ngakwesokudla ngemva ukugeleza ice waphinda iba matasa.

Biology Auha

Ukuthomba perch Chinese uthola iminyaka emihlanu khona, ngalesi sikhathi izinhlanzi ifinyelela ubude ngamasentimitha 30 kuya 40.

Zidala Auha uya ehlobo lapho izinga lokushisa kwamanzi ifinyelela +20 ... +26 ⁰S. Ngaphambi ukuthi ukuphakelwa kanzima, ukuchitha elabo amahora amaningana. Caviar Ufaka izingxenye futhi ngokuphindaphindiwe. Fish libhekene wenzalo kakhulu - umuntu ngamunye uyakwazi uchithe amaqanda angaba yizinkulungwane 160 ngesikhathi sasehlobo. Ngamunye wabo zihambisana iconsi amafutha. ukuqhubeka amaqanda ihlala kukholamu amanzi noma ubuso bayo, ngakho yayibizwa ngokuthi izinhlanzi. Lolu hlobo zidala kwandisa amathuba okuthi Ukuqhubeka kwalezi zilwane zikhona. Ngemva kwezinsuku ezimbalwa izibungu ukuphuma ngaphansi amaqanda, futhi amasonto amabili kamuva - the gazinga, okuyinto ngokushesha uqhubekele isizinda ukudla. Young pretty ngokushesha uqala ukuzingela. Lezi amancane (ngaphansi kuka 5 mm), kodwa womele igazi kakhulu ukwakha nidle gazinga zithole ukuthi ezinye izinhlanzi, kodwa ngezinye izikhathi ngisho ukudla awoyisekazi ezincane. Ngesikhathi perch ukukhula efanayo okukhulu kunakuqala iqala ukwandisa. Ukudla Adult bahlanganisa ikakhulu non-target izinhlanzi ezifana gudgeon, vostobryushka, Rudd, bitterling, sazanchik. Ingxenye enkulu yama-akhawunti yayo futhi phezu Orca emfuleni.

Phakathi ekuzingeleni, perch Chinese ngokuzumayo Ubamba inhlanzi encane, ithumba kubo phezu kwendawo ugema ke ngokushesha ukudansela isiginci sakhe, usebenzisa imisipha ikhanda futhi amakhefu ngesigamu umhlatshelo. Ukwamukelwa Auha ukudla iqala kusukela umsila, ngoba ukusetshenziswa zezinhlanzi kusukela ekhanda kungalimaza umhlaseli, futhi kwezinye izimo, nokubhubhisa. Ngokusho zako okuzingela Chinese perch Pike neze kunabayeni ngisho aphakeme kuye kule.

amandla

perch Chinese, elichazwa ngaye ngaphambili kulesi sihloko, sibhekisela ngokufanelekile kwezinhlobo eziningi ngamanani amancane abahlala lase-Amur. Phakathi neminyaka eyishumi edlule, ngokuyinhloko kunezigaba izimo angawodwa. Ukuncishiswa senani ngenxa abakhiqizi olunzulu ukubamba phansi ngezizathu zidala main, okuyinto zitholakala e-China. Ezinye izizathu kufanele enzeni kokufa izibungu ngesikhathi sithola ukuthi ukwedlulela kuleso yokudla asebenzayo. Ngalesi sikhathi kukhona imali eyanele yokudla. Ziyakwazi izibungu nezinye izinhlanzi evelayo kamuva. amathole eziningi zishona phakathi nobusika kuqala. Phakathi sincipha ngokushesha amanzi kuwa, uhlala amanzi kazamcolo. A indima ebalulekile ekunciphiseni isibalo perch Chinese kudlalwa nokungcola.

izinyathelo zokuvikeleka

Ngeshwa, leli nani izinhlanzi amachibi incipha njalo ngonyaka kuphela. Isizathu iyona ukudoba okungekho emthethweni emagcekeni zidala, okwaholela iqiniso lokuthi bass ngiyikhiphile encwadini Red ngokuqondene ukwehla kwenani zalolu hlobo. Catch ke ngesikhathi edoba ngenduku - ukungasebenzisi.

Abavikelwe perch Chinese Auha (isithombe kungatholakala lesi sihloko) ezindaweni neyaziwayo isimo zemvelo izinqolobane, ezinye zazo ngempela owaziwa, ezifana Hankaysky futhi Bolonsky. Ingabe futhi eziningi izinkontileka nabalingani Chinese isivikelo izindlela zokwandisa sabantu. Iletha imiphumela emihle.

Ochwepheshe bakholelwa ukuthi namuhla ingozi ukushabalala perch Chinese emhlabeni emfuleni Amur engekho ngokuphelele, futhi unikele ukuze uthumele le nhlanzi phezu endaweni yesihlanu Incwadi Red. Bakholelwa ukuthi kungenzeka umuntu alulame ngokugcwele futhi ukuvuselelwa imiphakathi yamazwe ezihlala emanzini angenawo usawoti ngosizo nokuvikelwa kwemvelo, ukudalwa izinqolobane, ukusebenza nozakwethu Chinese, nezinye izinto eziningi ezihlukahlukene.

Kuyaziwa ukuthi eminyakeni yamuva, abantu abathintekayo eyaziwa zokudoba, angagcini sikhule lokhu perch ku amachibi, kodwa futhi uqale amanzi idlanzana Abamele ogelezayo, ngokwenza kanjalo wandise indawo izinhlanzi ezihlala kuyo. Mhlawumbe ngenxa okungenhla, eminyakeni yamuva ku lase-Amur isivele inombolo ezanele zezinhlanzi.

Ukudoba izindawo

Phakathi futhi sifinyelela engezansi lase-Amur perch enhle wabanjwa Chinese. Lapho uhlala eningi, ngakho le ndawo kusukela Blagoveshchensk ukuze Malmyzh. Nangu ngobukhulu zizalela emhlabathini eRussia. Futhi uma ngaphambi perch wabanjwa kulezi zindawo ikakhulu amanethiwekhi amafemu ezahlukene kanye nezinkampani, eminyakeni yamuva ngokuya Auha kwaqala ukuvela ezazibanjwa labadobi amateur elula, lubonise ukwanda omncane labantu le nhlanzi, kodwa kuze kube manje kuphela esifundeni lase-Amur umcengezi.