Qav noj

Cov txheej txheem:

Qav noj
Qav noj
Anonim
Crocodile feeding
Crocodile feeding

Tseem muaj peb tsev neeg ntawm khej, uas muaj kwv yees li ntawm 23 hom, tab sis txawm li cas los xij, peb tab tom tham txog ib tug tsiaj reptiles, uas yog, ib tug tsiaj ntshav txias uas muaj tawv tawv thiab horny. daim hlau hauv lawv daim tawv nqaij.

Kab muaj cov qauv tsim thiab lub cev hloov pauv uas tso cai rau nws nyob hauv qab dej ntev txog ib teev, vim nws muaj lub ntsws loj thiab nws cov pa oxygen tsawg heev, txawm li cas los xij peb tab tom cuam tshuam fascinating tsiaj vim nws ntseeg tias nws tau nyob hauv peb lub ntiaj teb rau kwv yees li 200 lab xyoo.

Nyob rau koj xav paub ntxiv txog cov tsiaj reptile no, nyob rau hauv tsab xov xwm no peb tham txog crocodile feeding.

Nkauj kab teg

hais lus kom raug txog tus khej txoj kev noj haus, nws yog ib qho tseem ceeb uas yuav tau hais luv luv hais tias nws lub plab zom mov zoo li cas. Nyob rau hauv lub plab zom mov ntawm tus khej peb tuaj yeem paub meej qhov sib txawv hauv qab no: qhov ncauj kab noj hniav, esophagus, plab, hnyuv thiab cloaca.

Yog tias muaj ib yam uas xav tsis thoob thiab ua rau peb xav txog ntawm cov khej, nws yog lawv lub puab tsaig muaj zog thiab txaus ntshai, txawm li cas los xij, cov hniav ntawm cov khej tsis muaj kev zom zom., vim txoj haujlwm no sib haum rau cov hniav molar thiab khej tsuas muaj cov hniav incisor.

Kej dentition yog ntawm thecodont keeb kwm, qhov no txhais tau hais tias cov hniav tau ntxig tob rau hauv cov kab noj hniav mandibular, lwm qhov peculiarity yog crocodiles. muaj cov hniav hloov.

Kev noj zaub mov ntawm khej - Lub plab zom mov ntawm khej
Kev noj zaub mov ntawm khej - Lub plab zom mov ntawm khej

crocodiles noj dab tsi?

LUB Crocodile cov zaub mov xav txog kev hloov kho ib puag ncig zoo thiab yog li sai tau vim tias cov khej yog suav hais tias yog cov tsiaj txhu.

Lo lus opportunistic txhais tau hais tias khej yuav noj txhua yam uas nws nrhiav tau, yog cov khej me, lawv noj cov kab thiab lwm yam me me invertebrates, nyob rau hauv cov neeg laus crocodiles cov zaub mov muaj ntau ntau haiv neeg..

Coj cov neeg laus tuaj yeem yos hav zoov los ntawm cov tsiaj me me uas nws yuav tsis zom, xws li molluscs, crustaceans thiab ntses, mus rau cov tsiaj uas loj tshaj nws qhov loj, lawv tuaj yeem tua twm twm, zebra lossis noog.

Qee zaum lawv kuj siv carrion thiab yuav plunder lub zes ntawm lwm tus khej thiab txawm noj lawv cov hluas, ib tug tsiaj cannibalistic cwj pwm uas nws yog. tsis yog tsuas yog tus khej xwb tab sis peb tuaj yeem saib nws hauv lwm hom tsiaj.

Crocodile feeding - crocodiles noj dab tsi?
Crocodile feeding - crocodiles noj dab tsi?

Kab yos hav zoov ua cas?

Tseem muaj tseeb tias tus khej txav ntawm qhov nrawm nrawm, tab sis tus cwj pwm no yog qhov zoo uas tus tsiaj no siv tawm tsam nws cov tsiaj, vim nws tos txoj cai lub sij hawm los tawm tsam sai thiab meej.

When it comes to hunting large mammals, the crocodile waits completely submerged around the shore, waiting for its prey to approach to drink, thaum ntawd, tus khej tsuas yog muab nws lub qhov ntswg thiab qhov muag tawm hauv dej xwb.

Crocodile feeding - Yuav ua li cas crocodile yos hav zoov?
Crocodile feeding - Yuav ua li cas crocodile yos hav zoov?

Kab noj mov ntau zaus?

Ib yam yam ntxwv ntawm tus khej txoj kev noj haus yog qhov Ib tug yam ntxwv zoo tshaj plaws ntawm khej txoj kev noj haus yog ib qhoyuav tsum tau noj ntau zaus.

Kab yug tshiab, thaum nws tau noj lawm, nws yuav tsis muaj zaub mov tau li 4 lub hlis, ntawm qhov tod tes, yog tus khej qub nws tuaj yeem nyob mus txog 2 xyoos tsis noj.

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