Xov xwm thiab SocietyXwm

European hluav taws-bellied qav kaws: duab, interesting tseeb, piav

Ib qho ntawm feem nthuav amphibians, uas yog tej zaum kuj pom nyob rau hauv lub luag hauj lwm ntawm ib tus tsiaj yog ib tug me me Qav - European hluav taws-bellied qav kaws. Nws tau txais nws lub npe rau lumpy daim tawv nqaij nyob rau hauv lub plab mog liab nrog tsaus me ntsis reminiscent ntawm solidifying volcanic flows. Muaj yog ib tug nrov kev ntseeg hais tias qhov hluav taws kub-bellied toads nyob ze qhov hluav taws kub-ua pa roob (terrestrial cua). Unka, Kumköy - thiab ces nws tseem hu ua lub qav rau cov yam ntxwv suab, uas luam tawm hauv caug thaum lub sij hawm yug me nyuam rau lub caij.

piav qhia

Qhov ntev Qav feem ntau tsis pub dhau 6 cm. Qhov no dog dig loj maum tshaj caug. Kos cov tsos, uas txawv Bombina krasnobryuhaya. Hauj lwm ntawm qhov txawv xim ntawm cov amphibians yog tshwj xeeb yog noteworthy. Lub sab qaum kev ib lub Qav gray los yog yuav luag dub plated tsaus ntsuab me ntsis. Nyob rau ib tug liab los yog txiv kab ntxwv me ntsis nyob plab mog xiavlus-dub nyob rau hauv cov xim nrog ib tug ntau ntawm cov dawb me ntsis. Cov liab xim ntawm lub cheeb tsam tsis pub tshaj qhov tsaus ntuj nti. Nyob rau hauv qab npoo taw muaj ib tug ntau me me liab me ntsis. Qhov no Qav coloring ceeb toom lwm yam tsiaj uas mus yos hav zoov rau nws yog txaus ntshai thiab muaj peev xwm ua rau lom. Nws yog lub npe hu hais tias daim tawv nqaij yog tau faib Bombina frinolitsin lom tshuaj. Nws npog tag nrho cov qav lub cev thaum lub caij ntawm kev txaus ntshai, kev tiv thaiv nws los ntawm cov yeeb ncuab.

Lub week no muaj tsuas yog nyob rau nws hind ob txhais ceg hluav taws-bellied toads, thiab nyob rau hauv pem hauv ntej tsis muaj. Lwm feature ntawm no zoo kawg li qav yog cov menyuam kawm ntawv. Lawv muaj ib tug txawv txawv voos zoo li lub siab lub ntsws.

Vaj tse thiab kev faib

Feem ntau cov feem ntau muaj yog qhov no zoo ntawm cov qav nyob rau hauv Central teb chaws Europe (mus txog lub teb chaws Yelemees thiab Austria) thiab sab hnub tuaj - mus rau lub Urals, nrog rau cov Kirov cheeb tsam, Udmurtia thiab Bashkiria. Lub sab qaum teb-western ciam teb ntawm hluav taws-bellied toads kis ncua los ntawm sab qab teb ntawm Denmark thiab Sweden, thiab sab qab teb - nyob rau hauv sab qaum teb-sab hnub poob Qaib ntxhw, Krasnodar Krai thiab Stavropol.

European hluav taws-bellied qav kaws prefers nyob rau hauv ntiav, zoo sov li sawv dej. Nws muaj peev xwm feem ntau yuav pom nyob rau hauv me me pas dej, pas dej, swamps thiab kwj nrog nkos bottoms, tshwj xeeb tshaj yog nyob qhov twg ib tug ntau ntawm cov duckweed thiab nqaum nroj tsuag. Qee zaus koj muaj peev xwm nrhiav tau qhov no Qav thiab poluprotochnyh dej me me springs. Nws yuav txav los ntawm ib tug reservoir mus rau lwm lub, ua zog nyob rau teb chaws ntawm ib tug deb ntawm 700 meters.

txoj kev ntawm lub neej

European hluav taws-bellied qav kaws Qav - feem ntau dej tsiaj. Nws yog active thaum kub los ntawm 10 mus rau 30⁰S. Yuav luag tag nrho cov sov rau lub caij tuas nyob rau hauv lub pas dej, thiab nyob rau hauv Lub kaum hli ntuj-Kaum ib hlis, tawm rau lub caij ntuj no, uas yog feem ntau nqa tawm rau hauv av. Pab raws li ib tug qhov chaw nkaum nas burrows, xuab zeb qhov ntawm tus ntug dej ntawm reservoirs, tej zaum wintering hluav taws-bellied toads ntes nyob rau hauv thaj vaj tse thiab cellars. Hibernation feem ntau tsuas kav 150 hnub - kom txog rau thaum lub peb hlis ntuj los yog Plaub Hlis Ntuj. 2 lub lis piam tom qab qhov kawg ntawm tus Qav yuav nteg qe rau lub caij pib.

khoom noj khoom haus

Nyob rau hauv tej yam ntuj tso tej yam kev mob, European hluav taws-bellied qav kaws (yees duab ntawm Qav muaj nyob rau hauv no tsab xov xwm) txau rau me me invertebrates thiab kab - .. cua nab, dragonflies, kab, thiab lwm yam Cov khoom noj yog lom zem ntau nyob rau yeej. Yog li ntawd, nyob rau hauv lub Volga cheeb tsam thiab nyob rau hauv Kazakhstan nws yog yeej los ntawm ib tug ntau yam ntawm cov kab nyob rau hauv lub Voronezh cheeb tsam - cua nab, thiab cov Caucasus, lub ntsiab khoom noj khoom haus yog cov kab ntawm Diptera. Ntawm cov qav ntawm no tsiaj noj tej zaum tshwm sim thaum loj ntses noj me me uas sawv daws yuav.

Thaum cov ntsiab lus ntawm qhov hluav taws kub-bellied toads nyob rau hauv lub terrarium los yog thoob dej yug ntses, yuav noj bloodworms, mealworms, Tubifex, kooj, me me Daphnia, raws li zoo raws li tshwj xeeb cov khoom noj muag nyob rau hauv khw muag tsiaj. Cov khoom noj ntawm qav tsev yuav tsum muaj xws li vitamin thiab pob zeb hauv av tshuaj. Hluas tsiaj yog pub txhua txhua hnub, thiab cov laus muab txaus zaub mov ib zaug ib hnub los yog ob tug.

tu tub tu kiv

European hluav taws-bellied qav kaws yuav mature neeg tsuas yog nyob rau hauv lub thib ob, thiab tej zaum kuj txawm nyob rau hauv lub xyoo plaub ntawm lub neej. yug me nyuam rau lub sij hawm yog heev ncua nyob rau hauv lub sij hawm thiab tsuas kav tag nrho lub caij ntuj sov. Nyob rau hauv lub qhov ntiav qhov chaw ntawm lub reservoir, qhov muaj yog tsis muaj txaus, tus poj niam nteg qe thaum hmo ntuj, uas yog txuas mus rau lub stems ntawm nroj tsuag thiab algae. Nyob rau hauv ib tug nruab nrab lub caij, lub xov tooj ntawm tos qe yog 300 tej daim.

Tom qab hais txog 10 hnub, lub tadpoles yug los. Lawv muaj ib tug ntev ntawm 3 mus rau 5 hli, thiab tus Tsov tus tw tis ntses, los ntawm kev uas tej zaum yuav tsiv mus nyob ib tug txiav txim deb. Tig lawv mus rau hauv ib tug qav yuav siv sij hawm txog 3 lub hlis.

Khaws nyob rau hauv captivity

Nws pom tau tias zoo hluav taws-bellied toads nyob rau hauv ib lub tsev terrarium. Yog hais tias lub ntuj puag ncig, qav tsis tshua nyob ntev nyob rau hauv captivity lawv lub neej expectancy yog 10-15 xyoo, thiab txawm ntau. Muab toads nyob rau hauv ib tug terrarium nrog rau lwm cov amphibians nyob rau hauv txhua rooj plaub nws yog tsis yooj yim sua, t. Yuav kom. Lawv venom yuav ua rau cov neeg zej zog. Nws yog ib qho tseem ceeb ua raws li tej yam uas yuav tsum tau, uas kws txawj ua rau cov ntsiab lus ntawm cov tsiaj:

  • Lub volume ntawm lub tawb yuav tsum tsis txhob yuav tsawg tshaj li 30 liters. Nws yuav tsum tau nyob ib tug me me pas dej mus rau ib tug tob ntawm 6 cm thiab ib thaj tsam ntawm thaj av.
  • Qhov kuaj pom ntawm ib tug downward cua kub. Qhov kub yuav tsum tau khaws cia nyob rau hauv ib theem 20-26⁰S nyob rau hauv lub nruab hnub thiab hmo ntuj 16-20⁰S.
  • Cov av muaj ib tug kua txheej ntawm lub ntiaj teb thiab ib tug me me npaum li cas ntawm ntxhuab. saum npoo av yog zoo tshaj plaws los npog cov sphagnum.
  • Nyob rau saum npoo ntawm cov dej koj yuav tsum muab tso rau lub nkoj nyob rau hauv uas tus Qav yuav nce tawm.
  • Neeg uas nyob terrarium tas yuav zaub ntsuab. Qhov no tej zaum yuav tsum nroj tsuag nyob rau hauv huam (Anubias, crypts thiab t. D.) Los yog los ntawm free- nto Salvinia, richiya, Elodea.
  • Nyob rau sab saum toj ntawm lub tawb them nrog mesh rau nws cov inhabitants yuav tsis dhia.

Nrog zoo saib xyuas muaj peev xwm nyob ntev txaus mus tsev xws li ib tug Qav raws li European hluav taws-bellied qav kaws.

nthuav lus tseeb

Es coj cwj pwm txawv ntawm cov qav. Bombina lus muaj ib co nta ntawm cov qauv. Vim rau qhov no, yos hav zoov rau cov kab, nws tsis muab nws pov rau pem hauv ntej, zoo li lwm yam qav, thiab dhia rau prey, dav qhib lub qhov ncauj nyob rau tib lub sij hawm.

Thaum ib tug predator Bombina flipped mus rau nws rov qab, uas qhia nws cov txiv kab ntxwv lub plab. Qhov no yog ib lub teeb liab tias nws yog tshuaj lom thiab nws yog zoo dua mus nyob deb ntawm nws.

Thaum lub sij hawm lub mating lub caij hauv caug yog muaj nyob rau hauv lub reservoir qhov tob thiab pib ntiag pounding nyob rau hauv dej tabs, uas qhia tw hais tias cov chaw uas zoo heev yog nyob.

Biologists yog zoo saib xyuas cov amphibians, t. Yuav kom. Lawv yog cov tsawg tsawg thiab yog muab teev raws li endangered.

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