Yog tias koj muaj ntses ntses, koj yuav pom lawv "yav" ib ntus. Nws yog qhov tshwm sim niaj hnub ua rau cov ntses ntses ua qhov no, ua rau tib neeg xav paub yog tias ntses ntses yawning tib yam li tib neeg lossis lwm yam tsiaj txhu yuav ua. Nws yeej zoo li yawn thaum lawv ua, tab sis goldfish tsis ua pa ntawm lawv lub qhov ncauj li tib neeg ua.
Yog tias tsis yog yawn, yog dab tsi? Wb sib tham seb puas tau ntses ntses tiag tiag!
Pob Goldfish Yawn?
Qhov koj pom no tsis yog yaim vim ntses kub tsis yaim. Nws tseem yog qhov paub tsis meej vim li cas tib neeg yawn, tab sis muaj ntau txoj kev xav, feem ntau nyob ib puag ncig tau txais oxygen ntau rau hauv lub cev lossis ncab lub ntsws. Nws kuj tseem yuav pab txhawb nqa cov leeg thiab pob qij txha, ua kom lub plawv dhia, lossis sib txuas lus qee yam kev xav rau lwm tus.
Goldfish tsis xav tau cov txheej txheem no lossis muaj lwm yam txheej txheem hauv lub cev los suav rau lawv. Vim li no, goldfish tsis tas yuav yawn.
Yog tias koj yog tus tshiab hauv ntiaj teb ntawm cov ntses kub khaws cia lossis muaj kev paub tab sis nyiam kawm ntxiv, peb xav kom koj mus saib phau ntawv muag zoo tshaj plaws,Qhov Tseeb Txog Goldfish, ntawm Amazon.
Los ntawm kev kuaj mob thiab muab kev kho mob kom raug, kev tu lub tank thiab cov lus qhia zoo, phau ntawv no yuav pab koj kom koj cov ntses kub zoo siab thiab ua tus neeg saib xyuas tus ntses zoo tshaj plaws uas koj tuaj yeem ua tau.
Goldfish ua dab tsi thaum lawv tshwm rau yawn?
Yog li, qhov no ua rau qee qhov tsis meej pem vim tias muaj tus cwj pwm feem ntau pom hauv cov ntses kub uas zoo li yawn. Koj tuaj yeem hu nws yawn yog tias koj xav tau, tab sis nws ua haujlwm rau lub hom phiaj tshwj xeeb. Rau kev ua pa ib txwm muaj, cov ntses kub noj hauv dej los ntawm lawv cov gills, tso cai rau lawv rub oxygen los ntawm dej kom oxygenate lub cev.
Thaum cov ntses kub "yawn", lawv yeej rub cov dej tawm mus, tso cai rau lawv yaug lawv cov gills tawm. Qhov no pab ua kom cov gills huv si thiab noj qab nyob zoo, txhim kho lub ntsws ua haujlwm ntawm rub oxygen los ntawm dej thiab tswj cov pa oxygen hauv lub cev. Lawv tsis ua qhov no kom ncab lossis sib txuas lus tab sis tsuas yog pab lawv lub cev tswj nws txoj kev noj qab haus huv thiab kev ua haujlwm.
Saib ntxiv:10 Best Books about Fish Keeping
Puas Yawning qhia txog teeb meem?
Yog tias koj pom koj tus ntses kub ua qhov yawning maneuver ob peb zaug hauv ib hnub, tab sis lawv tsis noj, ua haujlwm zoo, thiab zoo li noj qab haus huv, ces tsis muaj dab tsi yuav txhawj txog. Qhov no yog ib qho txheej txheem zoo kawg nkaus rau koj cov ntses kub ua kom cov gills noj qab nyob zoo.
Yog tias koj pom koj tus ntses kub zoo li pom yawn ntau dua li qub, ces tej zaum yuav muaj teeb meem. Txawm hais tias nws feem ntau yog ib qho txheej txheem zoo, nws tuaj yeem qhia tau tias muaj teeb meem nrog dej. Koj cov ntses kub yuav ua li no yog tias lawv cov dej tsis muaj oxygenated zoo, uas tuaj yeem tshwm sim hauv cov tso tsheb hlau luam yam tsis muaj kev pom zoo thiab kev ua kom muaj cua sov, thiab cov tso tsheb hlau luam rhuab vim cov pa oxygen hauv cov dej txo qis thaum kub nce.
Gill flukes yog cov kab mob cab uas tuaj yeem txo qhov kev ua haujlwm ntawm cov gills, thiab ua rau koj cov ntses kub muaj qhov tsis txaus siab uas yuav ua rau lawv rov qab ntxuav cov gills ntau zaus kom xis nyob. Sij hawm dhau mus, gill flukes tuaj yeem ua rau cov gills puas tsuaj thiab tuaj yeem ua rau koj cov ntses tuag yog tias tsis kho. Gill flukes tsis pom ntawm qhov muag liab qab, tab sis qhov kev puas tsuaj lawv tuaj yeem ua rau cov gills pom. Lub gill flukes tau kho sai dua, qhov zoo dua ntawm koj cov ntses yuav zoo.
In xaus
Goldfish tsis yawn raws li tib neeg xav tias yawn. Lawv yawns tsis kis mus rau ib leeg zoo li peb, thiab lawv tsis yawn kom oxygenation los yog txhim kho lub ntsws. Txawm li cas los xij, lawv ua ib qho kev ua uas zoo ib yam li yawn. Qhov kev ua no txhim kho kev noj qab haus huv ntawm cov gills los ntawm kev ua kom lawv huv si thiab tsis muaj cov khib nyiab, txhim kho lawv lub peev xwm nqus oxygen. Ua li no, nws zoo ib yam li tib neeg yawn, tab sis nws tsis yog qhov tseeb yawn.
Nws yog ib qho zoo tagnrho rau koj cov ntses kub ua qhov kev ua no ntau zaus hauv ib hnub. Txawm li cas los xij, yog tias koj pom tias koj cov ntses ua nws ntau zaus los yog lawv "yav" ntau zaus, thiab nws tau nrog lwm cov tsos mob, xws li pom liab los yog puas ntawm cov gills, lethargy, los yog poob qab los noj mov, qhov no tuaj yeem ua rau muaj kev txhawj xeeb.. Muaj cov xwm txheej kho tau uas tuaj yeem ua rau koj cov ntses kub pib ua qhov yawn ua ntau zaus, yog li ua tib zoo saib xyuas tej yam uas yuav tsum tau saib xyuas kev hloov tus cwj pwm.
