Video: Cuttlefish pom li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txawm hais tias nqaij qaib ua tsis tau saib xim, lawv tuaj yeem pom qhov sib txawv ntawm lub teeb, uas ua rau lawv nkag siab qhov sib txawv. Lawv muaj ob qhov me me ntawm cov hlwb ua kom pom tseeb ntawm lawv cov retinas (hu ua foveae), ib qho kom saib mus rau tom ntej, thiab ib qho kom tig rov qab ntau dua.
Kuj tseem paub yog, cov ntses cuttlefish puas pom qhov muag zoo?
Ua ntej, qhov muag pom yog qhov tseem ceeb rau nqaij qaib ciaj sia taus. Los ntawm kev siv qhov muag pom Ntxiv nrog rau kev camouflage, lawv muaj peev xwm nce lawv txoj sia nyob. Qhov thib ob, txoj haujlwm nyuaj ntawm cov neurons siv thaum nqaij qaib taug qab cov tsiaj txhu tuaj yeem pab peb zoo dua to taub li cas tib neeg qhov muag pom ua haujlwm ib yam nkaus.
Tom qab ntawd, lo lus nug yog, yuav ua li cas cuttlefish ntes lawv cov tsiaj? Nqaij ntses pub los ntawm kev siv lawv txuas txuas ntxiv mus rau caum prey raws li nws txav dhau los. Lawv kuj muaj rab chais rab chais (zoo ib yam li tus noog noog beak) zais tom qab nws tentacles uas ua rau nqaij qaib pub rau cov tsiaj tawv tawv xws li crabs.
Yog li ntawd, cuttlefish dig muag?
Cephalopods-octopuses, nqaij qaib , thiab squids -yog cov tswv ntawm kev zais, hloov lawv cov tawv nqaij thiab kev ntxhib los mos kom sib xyaw rau lawv ib puag ncig. Tab sis raws li cov kws tshawb fawb paub txog cephalopods qhov muag, lawv yuav tsum yog xim- dig muag.
Puas yog cuttlefish txaus ntshai rau tib neeg?
Zoo li octopuses thiab qee cov squid, cuttlefish yog venom. Cov leeg ntawm cuttlefish muaj cov tshuaj lom lom ntau. Txawm hais tias cuttlefish tsis tshua pom tib neeg , lawv cov tshuaj lom yog suav tias yog tshuaj lom heev thiab tuaj yeem ua rau tuag taus zoo li cov tshuaj lom ntawm xiav-ringed octopus, ceeb toom MarineBio.
Pom zoo:
Vim li cas cuttlefish hloov xim?
Cov tawv nqaij ntawm cuttlefish hloov xim sai, txhawm rau zam cov tsiaj txhu, siv cov hnab ntim cov xim hu ua chromatophores
Vim li cas qhov muag tsis pom thaum nws tsoo qhov muag tsis pom?
Qhov muag tsis pom yog tshwm sim los ntawm cov hlab ntsha qhov muag tawm sab nraub qaum ntawm txhua lub qhov muag. Tsis muaj cov duab pom tam sim no, yog li ntawd lub zeem muag ploj thaum lub teeb pom qhov chaw no (qhov muag tsis pom)
Can cuttlefish camouflage hauv chav nyob?
Cuttlefish muaj sia nyob los ntawm kev muaj peev xwm sib xyaw rau hauv lawv ib puag ncig los ntawm kev nkaum. Richard Hammond tso qhov no rau qhov kev sim thiab sim yog tias cov ntses muaj peev xwm camouflage hauv lub tank teeb tsa zoo li chav nyob
Tus neeg uas pom qhov muag pom pom dab tsi?
Thaum tus me nyuam muaj strabismus, lub qhov muag tsis tsom mus rau tib yam khoom thiab txhua lub qhov muag xa cov duab sib txawv rau lub hlwb. Raws li qhov tshwm sim, lub hlwb yuav pom ob daim duab (ob lub zeem muag) lossis cov khoom zoo li qhov muag tsis pom. Cov menyuam yaus lub hlwb yog qhov ntse tiag tiag, thiab lawv tsis nyiam tau txais ob daim duab sib txawv es tsis yog ib qho
Vim li cas cuttlefish hu ua cuttlefish?
Cuttlefish muaj cov menyuam kawm ntawv loj, W-puab, yim caj npab, thiab ob lub tsev pheeb suab uas muaj cov khoom nqus nqus, uas lawv ruaj ntseg lawv cov tsiaj. Lub 'cuttle' nyob rau hauv cuttlefish yog los ntawm Old English lub npe rau hom, cudele, uas tej zaum yuav cognate nrog lub qub Norse koddi (lub ncoo) thiab lub Middle Low German Kudel (rag)