Nws zoo li ib tug vaub kib tsis muaj ib tug plhaub: qhov kev piav qhia, cov yam ntxwv thiab nthuav tseeb

Txhua tus neeg uas mus rau lub tsev kawm ntawv, yuav tsum mus kawm zaj lus qhia no ntawm biology. Txawm li cas los, Yog hais tias koj hais ib puas neeg txog dab tsi nws zoo li ib tug vaub kib hauv, 99 ntawm lawv yuav tsis tau los teb. Muaj yog ib lub tswv yim tias tej Tortilla yuav xyuam xim tawm hauv lawv uas lub tsev thiab mus rau ib tug taug kev. Cia peb saib seb qhov no yog li ntawd. Nws zoo li ib tug vaub kib tsis muaj ib tug plhaub, thiab yog dab tsi rau nws - ib tug vaj tsev los yog cov khaub ncaws? Wb sim teb cov lus nug no.

tub nkeeg evolution

Raws li koj paub, xwm qeeb heev. Rau txhua, tej zaum ib tug me ntsis kev hloov yuav siv sij hawm ntau xyoo, txawm pua pua ntawm lub xyoo. Ib tug piv txwv ntawm qhov no yuav ua Odontochelys semitestacea los yog ib tug ancient vaub kib tsis muaj ib tug plhaub. Ntau tshaj ob puas lab lub xyoo dhau los, qhov no amphibian thiab yeej tsis muaj nws "lub tsev" thiab yog ib tug heev yooj yim prey rau npua. Qhov zoo ces, intervened evolution, thiab zoo-pog vaub kib tau txais nws cov plhaub hauv thawj ib nrab - ntaub thaiv npog rau lub plab.

Yog, vaub tsev tsim maj mam, xub thawj tus qis ib feem, thiab ces rau sab saum toj. Qhov no yog vim lub fact tias lub ntsiab tej yam ntuj tso cov yeeb ncuab Odontochelys semitestacea yeej tawm tsam lawv precisely nyob rau ib feem ntawm lub plab. Nrog rau cov kev tiv thaiv ntaub thaiv npog ntawm ib tug vaub kib tsis muaj ib tug plhaub ua tsawg lam tau lam ua, tab sis zoo nkauj tsis ntev lub txhom tau kawm mus tua los ntawm lwm yam sab - lub sab saum toj. Thiab ces dua, leej niam Xwm intervened - Odontochelys semitestacea tau txais nws tiag tiag, tag nrho cov plhaub, uas peb muaj peev xwm soj ntsuam niaj hnub no.

niaj hnub vaub kib

Raws li koj paub, cov amphibians yog heev ancient creatures. Raws li cov kws tshawb fawb, lawv cov tsos tsis hloov lub xeem 140-150 lab lub xyoo. Nws yog nyob rau hauv lub sij hawm no ib tug ancient vaub kib tsis muaj ib tug plhaub tau txais qhov kawg "ob mog" version ntawm nws lub tsev.

. Carapace ntawm niaj hnub, vaub kib, raws li zoo raws li 150 lab lub xyoo dhau los, muaj ob qhov chaw:

• carapace - lub sab sauv, dorsal ib feem ntawm lub plhaub;
• plastron - lub sab, mob plab phaj.

Cov tag nrho lub tsev yog ib tug complex Tortilla uas-pob txha tsim, uas yuav pab amphibian tiv thaiv lawv tus kheej los ntawm cov nyom sab nraud raug pa. Nyob rau hauv cov kev tshwm sim ntawm ib tug tsi xam pom txaus ntshai vaub kib yuav tau kiag li zais rau hauv lub mos qhov chaw ntawm nws lub cev: lub taub hau, cov paws thiab tus Tsov tus tw.

Yuav ua li cas yog ib tug vaub kib plhaub?

Cov neeg uas hais tias tus vaub kib tsis muaj ib tug plhaub yuav nyob kiag li tseem, cia li phem nyob rau hauv tsev kawm ntawv, zoo, los yog raug hla lawm txog biology chav kawm ntawv. Nco ntsoov tias raws nraim li nws tsis yog, cia saib cov qauv ntawm cov plhaub.

Yog li, raws li tau hais tias, vaub tsev muaj ob qhov chaw - lub sab thiab lub Upper, jointed ntawm lawv tus kheej. Contrary kom nrov kev ntseeg, Tortilla plhaub tsis yog ib daim, thiab muaj ntau cov tawv-pob txha flaps. Tag nrho amphibians los ntawm plaub caug rau caum xws paib. Sutures sab hauv thiab sab nraud pob txha daim hlau horn flaps tsis coincide - qhov no muab cov ris tsho ua rog nws lub zog.

Turtle tsev yog loj hlob koom, piv txwv li tshiab daim hlau tshwm sim rau ntawm cov npoo. Cov tub hluas ntxhais amphibians yog heev cov tib neeg uas plhaub yog qhib nyob rau sab, raws li yog hais tias lawv yog nyob nruab nrab ntawm ob tug npog. Cov vaub yog heev lam tau lam ua, tab sis nws thiaj li kaw plhaub rau hauv ib tug muaj zog txhim khu kev qha armor.

Kuv yuav nyob tsis muaj lub tortilla plhaub

vaub kib tsev tsis yog cia li txuas rau nws lub cev - nws yog fused nrog ib feem ntawm lub cev pob txha nrog ribs. Yog li ntawd, nyob rau hauv sib piv rau lub qwj, uas muaj peev xwm tawm lawv zoo li thiab txawm tsim ib tug tshiab, vaub kib nws plhaub tsis tau tawm. Nws hlob nrog rau lawv lub neej.

Nyob rau hauv cov xwm, muaj tshaj peb puas hom vaub, ib co ntawm lawv yog cov heev yooj yim mus nqa cov ntsiab lus nyob rau hauv captivity. Cov lawv yog cov liab-eared sliders. Yog tsis muaj tej cuab yeej nws yog ua tau tag nrho cov so, yuav tsis ua neej nyob. Txawm li cas los, ib co breeders yog puav ntsib nrog lub fact tias lub plhaub ntawm ib tus tsiaj yog raug rau tej kev hloov. Piv txwv li, lub ntaub thaiv npog tej zaum yuav tsum tau them nrog ib tug uas me ntsis, khaus thiab ntes, softening.

Mos plhaub - lub cai los yog mob

Yog hais tias koj nyiam - liab-eared sliders, mos plhaub uas tsis muaj tej yam tshwm sim ntawm lub neej yuav ua tau ib tug qhia ntawm ib tug heev tu siab tshwm sim. Ib tug heev tus kab mob nyob rau hauv no amphibian hom (nyob rau hauv captivity) yog tsis tseem ceeb rickets. Softening ntawm lub plhaub ntawd hais tias tus tsiaj yog tsis txaus calcium thiab vitamin D. Yog hais tias koj tsis txhob pib thaum muaj xwm ceev kho mob, ib tug tsiaj muaj peev xwm tuag. Kom tsis txhob tsis kaj siab zoo, koj yuav tsum mus nkag rau hauv cov khoom noj ntawm Tortilla txaus koob tshuaj calcium thiab vitamins, thiab tsis tu ncua npaj ultraviolet "da dej." Yuav kom xaiv qhov yog khoom los pab vet.

Txawm li cas los, lub mos-shelled vaub tsis muaj ib txwm ib tug kos npe rau ntawm tus kab mob. Nyob rau hauv cov tub ntxhais cov tsiaj mus txog rau ib lub xyoo - qhov no yog dab tsi. Los ntawm cov muaj hnub nyoog ntawm 11-12 lub hlis, lub cev pob txha ntawm liab-eared sliders kiag li kho, thiab lub tsev yuav tsum muaj kev nyab xeeb.

3 myths xwb hais txog vaub

Txawj Ntse. Tsis muaj tshwj xeeb siab thiab muaj ntau txoj kev txawj ntse nyob rau hauv ntau centuries ntawm lawv lub neej twb tsis tau tshwm sim. Ntawm cov hoob kawm, zoo li ntau lwm yam tsiaj, vaub yuav muaj lub mus ob peb vas ntawm tus neeg, thiab txawm teb rau nws.

Slowness. Nyob rau hauv tej yam kev mob, cov amphibians yog heev clumsy, tab sis nws tsis txhais hais tias lawv yuav tsis heev khiav sai sai. Ib txhia neeg muaj peev xwm tsim ib tug ceev ntawm txog 1 km / h. Thiab nws yog nyob rau thaj av no. Nyob rau hauv dej, cov creatures yuav tau txav mus rau 30 lub sij hawm sai.

Tsis muaj peev xwm los qhia. Ntawm cov hoob kawm, tus vaub kib - nws tsis yog ib tug aub, nws tus tswv khau khiab nws yog tsis muaj peev xwm mus coj. Tiam sis yog tias koj nrog nws tham ntau zaus, nws pib ncaws nyob rau hauv teb thiab txawm waggle paw. Koj yuav tau qhia rau nws mus ua si pob. Ua li no, tawm hauv lub thoob dej yug ntses me me kaj pob thiab mus tam sim ntawd. Vim lub ntuj xav Tortilla sai sai no yuav pib thawb nws ua ntej.

nthuav lus tseeb

Raws li peb tau pom, ib tug vaub kib tsis muaj ib tug plhaub, muaj tsuas yog nyob rau qhov kaj ntug ntawm nws cov evolution. Yuav ua li cas lwm nthuav tseeb yuav hais txog lawv?

1. vaub kib tsev muaj tsib caug txawv cov chav nyob thiab tsuas zoo nkaus li rau peb ua ib tug.
2. Lub tsev me nyuam nqaj qaum ntawm no amphibian yog muaj li ntawm yim qhov chaw. Yuav kom tshem tawm lub taub hau, vaub kib yuam rau nteg cia nws caj dab peb lub sij hawm, raws li cov lus Askiv ntawv S.
3. Ib txhia hom tau Tortilla nruj nreem kaw qhov rau lub taub hau thiab tus Tsov tus tw ntawm tus nqi rau vaj huam sib luag rau lub plhaub.
4. Ntev ua ntej tus naas ej Belka thiab Strelka mus rau lub hli yog tus vaub kib. Nws tshwm sim nyob rau hauv 1968 nyob rau hauv lub Soviet Union. Amphibians twb tsis tau tsuas yog muaj sia nyob, tab sis kuj noj qab nyob zoo, tsuas yog ib tug me ntsis poob ceeb thawj.
5. Muaj ntau vaub - tsausmuag ua npua. Txawm tias muaj tseeb hais tias lawv muaj tsis muaj hniav, lawv noj lawv prey, siv ib tug muaj zog uas beak.
6. Lawv tsis muaj vocal cords, tab sis lawv muaj peev xwm ua suab - Wuhan, grunting, hissing, thiab ib yam dab tsi zoo li ib tug cackling. Lawv ua li ntawd nyob rau hauv ib tug tshwj xeeb txoj kev, tuav nws lub taub hau, thiab yog li ua tau rau cov huab cua compressed nyob rau hauv lub ntsws.
7. Ib txhia hom vaub ua tau pa los ntawm lawv cov nroog Yeiuxalees. Qhov quav (cloaca) tau kaw tshwj xeeb membrane uas nyob rau hauv ntev submersion muaj peev xwm ntawm dua cov pa mus rau hauv cov ntshav.

Hopefully, tsab xov xwm yog txaus siab rau koj.