Koj puas tau xav tias qav nrog cov plaub muaj nyob? Qav yog cov amphibians uas nyob hauv thaj chaw ntub dej xws li hav zoov thiab hav zoov lossis thaj chaw uas lawv nkag tau rau hauv cov pas dej, cov dej ntws thiab cov kwj deg. Qav tawv nqaij feem ntau yog du thiab tsis muaj warts, tab sis tsis yog txhua tus tib yam, yog li qee cov plaub hau.
Nyob rau hauv tsab xov xwm no peb piav qhia Qav nrog cov plaub hau yog dab tsi, lawv hu li cas thiab lawv zoo li cas. Koj puas paub ib qho? Muaj pes tsawg leeg? Tsis muaj ib qho tsis ntseeg, lawv yog cov tsiaj xav paub thiab peculiar uas yuav ua rau koj xav tsis thoob. Mus nyeem ntawv!
Qab nrog pluab puas muaj tiag?
Fur los yog villi tsis yog thawj yam uas tshwm sim thaum xav txog qav. Qhov tseeb, cov tsiaj feem ntau muaj cov tawv nqaij du, ntub dej, tsis muaj pob tw lossis pob, tsis zoo li ntau hom toads, uas zoo li yuav muaj warts.
Qav sib txawv ntawm cov xim: ntau hom muaj xim sib txawv ntawm ntsuab, sepia lossis xim av ntawm lawv lub cev, zoo tagnrho rau kev pab lawv sib xyaw rau hauv lawv cov ecosystems. Txawm li cas los xij, muaj lwm tus nrog ci txiv kab ntxwv, xiav, daj thiab ntsuab tawv, lawv feem ntau yog tshuaj lom. Tam sim no, puas muaj cov frog frog? Tiag tiag, Trichobatrachus robustus, Trichobatrachus robustus. Nrhiav txhua yam ntawm nws hauv qab no!
Cov yam ntxwv ntawm cov plaub hau Qav (Trichobatrachus robustus)
Hais txog cov qav plaub coj peb mus rau cov qav plaub hau Trichobatrachus robustus. Nws yog ib hom cim hom ntawm nws hom Nws tau cim kev sib deev dimorphism, raws li txiv neej ntsuas 11 centimeters thiab poj niam ntawm 9 txog 8 centimeters. Tsis tas li ntawd, qhov sib txawv ntawm cov txiv neej thiab poj niam yog pom tau hais tias muaj plaub hau los yog villi, vim tsuas yog txiv neej muaj plaub hau
Tiag tiag, hom qav no tsis muaj plaub hau, tab sis theej vascularized skin filaments uas loj hlob ntawm ob txhais ceg thiab ob sab. ntawm lub cev. Cov filaments tsuas yog tshwm sim thaum lub caij sib tw thiab tso cai rau tus txiv neej ua kom nws lub peev xwm ua pa, vim nws lub ntsws me me thiab, zoo li lwm yam amphibians, cov plaub hau qav ua pa los ntawm nws daim tawv nqaij. Tus so ntawm lub cev ntawm hom no muaj sepia los yog txiv ntseej xim nrog qee qhov chaw.
Qab cua nyob qhov twg?
Qab plaub is faib en Africa, nyob qhov twg nyob hauv lub tebchaws xws li Cameroon, Congo, Angola, Gabon thiab Guinea. Nws nyob hauv thaj tsam ntawm 26 thiab 1458 meters saum toj no hiav txwv theem.
Zoo li lwm hom qav, qav plaub xav tau dej kom ciaj sia. Hauv tebchaws Africa nws nyiam nyob hauv cov dej ntws nrawm lossis cov dej ntws, txawm nyob hauv thaj chaw uas muaj dej tsaws tsag me me. Nws tseem tuaj yeem pom nws hauv hav zoov thiab hauv thaj chaw uas muaj kev loj hlob ntawm kev ua liaj ua teb, tshwj xeeb tshaj yog cov tshuaj yej cog, ua tsaug rau cov av noo xav tau rau cov nroj tsuag kom loj hlob.
Txiv neej neeg African Haired Qav
The hairy frog is classified by the IUCN as a species of least concern The number of individuals that exist is unknown, although it is kwv yees tias nws cov pejxeem txo qis. Cov laj thawj ntawm kev txo qis ntawm cov pej xeem ntawm cov Qav nrog cov plaub hau muaj ntau yam, cov hauv qab no yog feem ntau:
- Dej impoverishment: vim yog kev ua liaj ua teb, cov dej zoo nyob hauv thaj chaw uas nyob los ntawm cov qav plaub raug cuam tshuam, vim cov khoom ua qias tuaj. mus txog.
- Habitat destruction: Kev ua liaj ua teb kuj hloov cov plaub hau, vim cov ecological niches nws inhabited yog nyob ntawm plantations. Hauv qee qhov nws tuaj yeem muaj sia nyob, tab sis tsis yog txhua tus ntawm lawv ua tau raws li qhov zoo rau nws.
- Txoj kev nthuav dav ntawm tib neeg: Zoo li kev ua liaj ua teb, kev loj hlob ntawm cov nroog encroaches nyob rau hauv tej vaj tse ntawm cov plaub hau qav thiab ntau lwm hom.
- Qab lwm hom: kev tsiv teb tsaws chaw ua rau muaj kev sib tw ntau dua thaum tau txais zaub mov, vim cov qav plaub yuav tsum fim hom uas tsis yog haiv neeg. rau lawv ecological niche.
- Yos Hav Zoov: Cov Qav African Haired Frog raug tua los ntawm tib neeg, raws li nws tau ua lag luam raws li kev noj zaub mov zoo lossis rau hom kev lag luam. Cov tadpoles ntawm cov qav plaub yog suav tias yog zaub mov hauv Cameroon thiab yog ib qho kev kho rau cov menyuam yaus thaum Christmas.
