Fish perch (esesithombeni). Amachibi izinhlanzi iphezulu. grouper

Zonke abadobi nenhlanzi abapheki perch ajwayelekile. Kodwa siyazi ukuthi lokhu omele akuyona ulwandle kuphela, kodwa futhi emfuleni. Phakathi kwalezi zinhlobo ezimbili, kunomehluko obalulekile njengoba isithokela, kanye yangaphandle.

emfuleni perch

Lena omele enhle izinkomba zangaphandle, futhi iningi umbala waso has a luhlaza umbala ogqamile ephuzi. Babuye ehlotshiswe ecacile transverse bands. yisisu sabo njalo elikhanyayo. It has a ezinzima, omkhulu, amaphiko abukhali. Tail ezansi umbala omnyama, futhi onqenqemeni ohlangothini ihlukile ebomvu umbala. umzimba perch is singatsheki onomfutho. Inhloko liphenduka idolo. Futhi, is zihlukaniswa amehlo amancane.

Le nhlanzi ayinakho zenyathi, njengayo yonke eminye imindeni. Yiqiniso, zikhona groupers, kuhluke Umbala, usayizi noma ezinye izici. Kodwa ukungathandi izinto ezifanayo kungenzeka ukubonisa isimo emvelweni imizimba amanzi futhi ukudla kwabo. Kodwa noma kunjalo kuba abavamile emfuleni iphezulu. Yini izinhlanzi futhi ungumlutha, perch akakwazi kudidaniswe nezinye izinhlobo noma imindeni. ikhule kuze kube yingxenye imitha, futhi ngesikhathi esifanayo nesisindo 4.8 amakhilogremu. It uhlala kuze kube iminyaka engu-17. Kodwa ngokuvamile catch izinhlanzi omkhulu awufiki lokhu usayizi futhi ngokwesilinganiso cishe 15-30 cm. Lona yobudala abantu oneminyaka emine. Lolu hlobo lwe-inhlanzi bahlale amanzi kakhulu, i-Eurasia.

Life kanye nasekuthuthukisweni kwezwekazi lase ohlala emfuleni

Lolu hlobo echibini-Umfula okuzingela. Uhlala ezindaweni ezisogwini e amahlozi kwamanzi. Kulezi zindawo kulula ukunikeza ukudla - zooplankton nezincane izinhlanzi ezincane. Kodwa kuncike echibini lapho izinhlanzi perch kuyo, ukudla kwawo zingahluka. I emikhulu ichibi, amazwe acebile base ukudla, kanye "imenyu" senhlanzi iba wehlukile. Kulezi zimo, uqala wahlukanise ezintathu noma ezimbili "izinhlanga", okuyizinto ezahlukene phakathi ijubane ukuthuthukiswa, ukukhahlamezeka kwendawo kanye ukudla kwengoma. Eduze loMfula perch ukhula kancane, ngoba ekudleni kwakhe ugxile kakhulu isitshalo futhi ezilwane ezingenamgogodla ukudla. Uma perch akha ekujuleni, ekukhuleni kwayo ngokushesha, ikakhulu adla nezinye gazinga inhlanzi. Ngakho-ke, ngisho abahlala echibini elifanayo, isikhathi zokuthomba kulezi abebehlala ezahlukene.

zidala

Ngokuvamile ezihlala emanzini angenawo usawoti perch iba ovuthiwe ngokocansi eminyakeni emibili noma emithathu ubudala. Ubude izinhlanzi ngalesi sikhathi zingase zihluke kakhulu. Zidala iqala njalo entwasahlobo emva iqhwa. Ezingxenyeni ezingaphakathi eningizimu kwalesi sikhathi awe February no-March ezindaweni enyakatho e-May-June. Insikazi ibekela amaqanda phezu isitshalo ngonyaka odlule. Inombolo amaqanda iyahlukahluka kakhulu futhi ibalwa izinkulungwane 12 kuya 300. perch sokusinda ezinhle amaqanda kanti izibungu. Ngaphambi nezibiliboco intando isibungu, sihamba amasonto amabili. Njengoba nje izingane seziqala zisizakala ngezinyamazane plankton. River izinhlanzi perch (isithombe esiphakamisiwe ngenhla) eziyizimbangela kanye kuphela ngonyaka.

zasolwandle omele

River kanye ulwandle bass inhlanzi ezahlukene kakhulu. Kuvela ebusweni yayo kungatholakala ukufana yalezi abameleli ababili ngwenya, kodwa isakhiwo sangaphakathi kanye nezinye izici kuba sobala ukuthi lezi zinhlobo ezimbili amaqembu ahlukene ngokuphelele. Marine izinhlanzi grouper (isithombe ngezansi) ungaba amehlo ezinkulu kanye umbala obomvu. Imvama, kuba esivela zinhlobo ekujuleni kolwandle. idatha okunjalo zangaphandle kusiza siphephele izinhlanzi semidarkness njalo. Perch, okuyinto agcinwa eduze nogu, amehlo kungasiko usayizi kanye Umbala mnyama. Bavame abe iphethini cross, kodwa ngeminyaka kungaba obunganakekile.

Emndenini groupers has mayelana 90 zilwane. Usayizi kunjalo futhi ezahlukene kakhulu. Ngokwesibonelo, kulencane kuphela ekhula kuya ku-20 amasentimitha, kuyilapho Uhlobo olukhulu e inani kuze imitha. Lezi umphakathi aphila iminyaka engaba ngu-15. Kubalulekile ukwazi ukuthi inhlanzi ulwandle bass yigama yesibili "smarida".

izindawo

Iningi amalungu alo mkhaya uhlala eNyakatho Pacific e emanzini athokomele. Izinhlobo ezine rockfish atholakala kuyi-Atlantic Ocean. Futhi babe abameleli kuzo le uBarents Sea, oLwandle Olumnyama, Norwegian. Lezi zinhlanzi ukwenza ukufuduka. ukukhahlamezeka kwendawo ukujula incike zinhlobo futhi endaweni lapho uhlala khona. Ngokwesibonelo, zezinhlobo kusukela oLwandle uBarents agcinwa at 150-300 amamitha, nasoLwandle Black phansi ngamamitha 5-30 kuphela.

indlela yokuphila

Groupers ukugcina ngensikazi okuthathwe emhlanjini. Ukudla zabantu abaye azifinyelelanga cm 30, wenze shellfish, nezibiliboco, nezinye izihlobo, inhlanzi encane, izimila kwamanzi kanye ezinamagobolondo ahlukahlukene. Marine izinhlanzi perch, okuyinto siwagcine ogwini, ngokuvamile uhlala ehlathini futhi ayenzi Ukuthuthwa ethize. Akulesi endaweni encane. Ukuze ukuzingela, lezi groupers ecasha abaqamekeli, ngokungazelelwe ubuthaphuthaphu ukuntanta eduze isisulu. Fish ukuthi agcinwa ezijulile, zimatasa futhi ngokuvamile bangakwazi ukuhlangabezana kude nasolwandle. Kulokhu, izinhlanzi zifana akuxhomekile phansi. abantu Okukhulu zidla izinhlanzi - herring, capelin, cod engamahlongandlebe nezinye kashpakom.

Lokuzaliswa redfish

Zonke izinhlobo lo mndeni kukhona viviparous. Uma abesifazane avundiswa, they qhubeka kude besilisa uthole e amaphakethe ezindaweni lapho kuyothiwa ezichitha izibungu. Zidala perch kwenzeka minyaka yonke. Inombolo nangezinhlaka okuningi kunamanye livebearers, futhi ngezinye izikhathi ungaba izibungu ezingu ezimbili kwakhiwa. Inombolo inzalo incike ubukhulu izinhlanzi. izibungu perch iqala baphonse entwasahlobo. Kwakheka kwi gazinga ukukhanya kokuba usayizi isilinganiso kusukela mm 5.2 kuya kwezingu-8. Njengoba Simoni senzeka izingalo efudumele, izibungu iwela ekusakazeni bathumba enyakatho. Ngakho kunjalo ezindaweni ezimaphakathi ngiyidedisele kude ogwini. Zonke ihlobo eside zihleli ungqimba engenhla yamanzi. Ngalesi sikhathi, i-abadala ukuya empumalanga.

Inani inzuzo

Fish perch lwaziswa emkhakheni lokudoba. ukukhiqizwa yayo senzeka yokudoba indlela. Inyama kwalesi silwane simnandi kakhulu futhi efanelekayo ukudayiswa ngibhema eqandisiwe, usawoti kanye fresh. Kuyaziwa ukuthi phakathi ukusika senhlanzi kufanele niqaphele kakhulu, ikakhulukazi uma inqubo wenziwa isitsha ezaziwayo. Ameva, olutholakalayo salokhu zilwane, kungaba yingozi. Lokhu ukulimala ngokuvamile kuholela nezinkinga ezingase uqhubeke amasonto ambalwa, futhi ngezinye izikhathi izinyanga. Ngezinye izikhathi, lokhu umonakalo angashiya i isinyathelo ku konke ukuphila kwakhe, isibonelo, umunwe uyeke ukusebenza.