Yog tias koj yog tus tswv luav tshiab thiab pom koj tus menyuam luav pw tsaug zog qhib qhov muag, koj yuav xav tias qhov no ua tau li cas. Yog lawm, luav yeej pw tsaug zog nrog lawv ob lub qhov muag qhib tag nrho qee zaum, thiab qhov laj thawj vim li cas lawv yuav ua qhov no yog kom ceev faj. Qhov no tuaj yeem tshwm sim hauv ib puag ncig tshiab lossis ib puag ncig cov neeg tshiab, tsis paub. Koj tus luav tseem tab tom kawm ntseeg koj, yog li ua siab ntev, thiab muaj ib hnub koj yuav pom tias koj tus luav tau pw nrog nws ob lub qhov muag tag.
Yuav ua li cas raws nraim li tus luav tuaj yeem qhib qhov muag, thiab vim li cas lawv thiaj li nthuav tawm tus cwj pwm no? Mus nyeem ntawv tsab xov xwm no kom paub ntau ntxiv txog qhov tshwm sim txaus nyiam.
Lab pw tsaug zog zoo
Lab hu ua crepuscular mammals, txhais tau tias lawv nquag nquag thaum kaj ntug lossis tsaus ntuj. Thaum lub sij hawm no lawv khawb cov zaub mov thaum tsawg tshaj plaws pom los ntawm cov tsiaj loj dua. Feem ntau cov luav noj qab nyob zoo pw nruab nrab ntawm 6 mus rau 12 teev hauv ib hnub, thiab tsis zoo li tib neeg, lawv tsis tsaug zog hauv ib zaug tab sis nyob rau hauv ob peb so txhua hnub thiab hmo ntuj.
Lav feem ntau pw hauv peb txoj haujlwm sib txawv:
- Tuag ncaj nraim ntawm lawv lub plab, nrog ob txhais ceg pem hauv ntej los yog ntsaws rau hauv.
- Nyob ntawm lawv ib sab. Qhov no txhais tau tias lawv tau so thiab tsis muaj kev phom sij.
- Paj lawv lub plab, nrog ob txhais ceg pem hauv ntej thiab nraub qaum hauv qab.
Pob luav pw nrog lawv qhov muag qhib?
Qee yam tsiaj xws li tshis, yaj, nyuj, luav, thiab qee cov noog muaj cov qauv pw tsaug zog hu ua NREM pw tsaug zog. Thaum NREM pw tsaug zog, cov tsiaj no tshwm sim tag nrho. Los ntawm tus cwj pwm coj tus cwj pwm, tus tsiaj tsaug zog, nrog nws lub qhov muag qhib, thaum EEG qhia tias lawv tsaug zog. Yog vim li cas qhov kev pw tsaug zog no coj txawv txawv yog tias feem ntau cov tsiaj thiab noog nkag NREM pw tsaug zog nrog lawv lub qhov muag qhib thiab tom qab ntawd nkag mus rau REM pw tsaug zog, nrog qhov muag kaw. Cov luav kuj nyiam pw nrog lawv lub qhov muag qhib tag, lossis qhib ib nrab.
Vim li cas luav thiaj tsaug zog nrog lawv lub qhov muag qhib?
Nab pw tsaug zog qhib qhov muag vim lawv tsaug zog thaum nruab hnub thiab yuav tsum tau saib xyuas tas li rau cov tsiaj nyeg. Feem ntau cov luav yuav pw nrog lawv lub qhov muag qhib dav ntawm qee qhov taw tes, uas feem ntau yog lawv txoj kev ceeb toom. Qhov no feem ntau yog nrog cov luav qus, tab sis yog tias koj tus tsiaj luav pom tus cwj pwm zoo ib yam, nws tuaj yeem txhais tau tias lawv tseem tau paub qhov chaw tshiab thiab kawm ntseeg koj. Thaum cov luav pw nrog lawv lub qhov muag qhib, lawv muaj daim tawv muag thib peb uas tiv thaiv lawv lub qhov muag. Qhov no nyias nyias, tseem hu ua nictitating membrane, yog translucent thiab ua rau lub qhov muag lubricated thiab moist. Nws kuj tso cai rau luav saib lawv ib puag ncig thaum tiv thaiv lawv ntawm av thiab khib nyiab.
Txoj Kev Xav
Tom qab kawm txog tus cwj pwm coj txawv txawv ntawm kev pw tsaug zog nrog lawv lub qhov muag qhib, koj yuav nkag siab luav zoo dua. Cov luav hauv cov tsiaj qus yuav tsum tau ceeb toom ntawm cov tsiaj nyeg txhua lub sijhawm, yog li lawv tau tsim ib txoj hauv kev pw tsaug zog thaum muaj peev xwm saib lawv ib puag ncig. Txij li thaum luav yog crepuscular thiab pw tsaug zog thaum nruab hnub thiab hmo ntuj, lawv yuav tsum paub txog lawv ib puag ncig thiab ua sai sai thaum lawv xav tias muaj kev phom sij.
