Lub Nceeg Vaj: | Tsiaj txhu |
Hom: | Chordate |
Qib: | Cov tsiaj reptiles |
Tus tub luam: | Nplai |
Sau npe: | Cov nab |
Tsev Neeg: | Lawm |
Tub los ntxhais: | Dendrelaphis |
Saib: | Yav qab teb nuv-nosed |
Yav qab teb nuv-nosed , lossis yav qab teb swine nab (lat. Heterodon simus) - hom nab ntawm tsev neeg twb muaj kev sib txawv.
Tag nrho ntev txog 60-61 cm Lub taub hau luv, loj heev. Lub curvature ntawm lub ntsis ntawm lub muzzle li yog hais tau meej. Rostral nplai ntawm qhov kawg ntawm muzzle nrog keel siab ncaj. Lub ntsiab xim yog beige nrog tsaus xim av nyob rau tom qab. Lub plab yog grey.
Nws nyiam qhuav, qhib chaw xuab zeb, dej nyab ntawm dej ntws, liaj teb, hav zoov nrog av xuab zeb. Nquag ua haujlwm nruab hnub. Nws pub rau amphibians, tshwj xeeb hauv qav thiab qav, thiab zaub.
Qhov no yog lub qe nteg qe. Tus poj niam lays 8-10 qe.
Cov neeg nyob sab qab teb sab hnub tuaj Asmeskas: Mississippi, Alabama, Georgia, Florida, South Carolina, North Carolina.
Los ntawm Wikipedia, phau ntawv qhia pub dawb
Lub Nceeg Vaj: | Tsiaj txhu |
Hom: | Chordate |
Qib: | Cov tsiaj reptiles |
Tus tub luam: | Nplai |
Sau npe: | Cov nab |
Tsev Neeg: | Lawm |
Tub los ntxhais: | Dendrelaphis |
Saib: | Yav qab teb nuv-nosed |
Yav qab teb nuv-nosed , lossis yav qab teb swine nab (lat. Heterodon simus) - hom nab ntawm tsev neeg twb muaj kev sib txawv.
Tag nrho ntev txog 60-61 cm Lub taub hau luv, loj heev. Lub curvature ntawm lub ntsis ntawm lub muzzle li yog hais tau meej. Rostral nplai ntawm qhov kawg ntawm muzzle nrog keel siab ncaj. Lub ntsiab xim yog beige nrog tsaus xim av nyob rau tom qab. Lub plab yog grey.
Nws nyiam qhuav, qhib chaw xuab zeb, dej nyab ntawm dej ntws, liaj teb, hav zoov nrog av xuab zeb. Nquag ua haujlwm nruab hnub. Nws pub rau amphibians, tshwj xeeb hauv qav thiab qav, thiab zaub.
Qhov no yog lub qe nteg qe. Tus poj niam lays 8-10 qe.
Cov neeg nyob sab qab teb sab hnub tuaj Asmeskas: Mississippi, Alabama, Georgia, Florida, South Carolina, North Carolina.
Faib ntawm yav qab teb nuv-nosed nab.
Yav qab teb nuv-nosed twb tau dhau mus rau North America. Nws pom nyob rau sab qab teb Asmeskas, feem ntau nyob hauv North thiab South Carolina, nyob rau sab qab teb ntug dej hiav txwv Florida thiab sab hnub poob txuas mus rau Mississippi. Tsis tshua muaj pom nyob rau sab hnub poob ntawm qhov ntau ntawm Mississippi thiab Alabama.
Yav qab teb nuv-nosed nab (Heterodon simus)
Cov vaj tse ntawm yav qab teb nuv-nosed nab.
Cov chaw nyob ntawm yav qab teb nuv-nosed nab feem ntau suav nrog thaj chaw ntawm hav zoov hav zoov, teb, thiab qhuav dej nyab ntawm niam dej. Tus nab no nyob rau qhib, chaw tiv thaiv dej nag thiab nyob ruaj khov, dej hiav txwv xuab zeb ruaj khov. Yav qab teb nuv-nosed twb nyob hauv hav zoov hav zoov, hav zoov ntoo qhib-ntoo thuv thiab hav zoov, hav zoov Oak thiab cov qub teb thiab hav dej hav zoov. Nws siv sij hawm ntau heev hauv av tawg rau hauv av.
Yav qab teb nuv-nosed twb pom nyob hauv cov chaw huab cua sov, qhov chaw ntsuas kub yog tshaj 20 degrees thaum lub caij ntuj no mus txog qhov siab kub ntau tshaj plaws hauv lub hli sov.
Cov phiaj xwm sab nraud ntawm lub nab qaum-nuv ntses.
Ntab yav qab teb nqe lauj yog nab uas muaj lub qhov ncauj txhaws ntswg thiab caj dab dav. Cov tawv nqaij xim txij xim daj mus rau lub teeb xim av lossis xim av, thiab feem ntau liab. Cov xim sib luag yog qhov ncaj, thiab cov nab tsis txawv hauv ntau hom xim morphs. Keeled teev, nyob hauv 25 kab. Hauv qab ntawm tus Tsov tus tw yog me ntsis sib dua. Cov hlau thaiv txoj kev thaiv tau muab faib ua ib nrab. Sab qab teb nuv-nosed twb yog hom tsawg tshaj plaws hauv genus Heterodon. Nws lub cev ntev li ntawm 33.0 mus rau 55.9 cm. Poj niam feem ntau loj dua txiv neej. Hauv hom kab no, cov hniav dav yog nyob hauv qaum sab nraub qaum. Cov hniav no tau txhaj tshuaj me me mus rau hauv cov neeg raug tsim txom, thiab nkag mus yooj yim rau ntawm daim tawv toad, zoo li lub pob coj mus txhaj tshuaj muaj taug. Lub npub ntawm hauv ntej ntawm lub cev tau yoog rau khawb cov hav zoov pov tseg thiab cov av nyob hauv uas cov neeg raug tsim txom tau muab zais.
Yav qab teb nuv-nosed nab (Heterodon simus)
Cov cwj pwm ntawm yav qab teb nuv-nosed nab.
Yav qab teb nuv-nosed nab tau paub ntau vim tias lawv tus cwj pwm txawv thaum cov tsiaj nrhiav tsiaj tshwm. Lawv qee zaum tsis meej pem nrog vipers, vim tias lawv qhia lub ntsej muag tiaj tus ntawm lub taub hau thiab caj dab, nws lub suab nrov nrov thiab tshuab lub cev nrog huab cua, qhia qhov siab ntawm voos. Los ntawm tus cwj pwm zoo li no, yav qab teb hook-nosed nab ntshai cov yeeb ncuab. Yog tias tus tsiaj tua tsiaj tsis tau txav mus deb lossis tseem ua rau cov neeg ua txhaum ntawm nab, lawv tig nraub qaum, qhib lawv lub qhov ncauj, ua rau ntau qhov kev tawm tsam, thiab tom qab ntawd ces mus pw tsis tsaug zog, zoo li yog tuag. Yog hais tias koj tig cov nab kus thiab tig rau lawv raws li koj xav tau, lawv yuav sai sai tig ntxeev sab hauv dua.
Yav qab teb nuv-nosed nab lub caij ntuj no nyob ib leeg, thiab tsis nrog ua ke nrog lwm tus nab, lawv nquag txawm nyob rau hnub txias.
Kev hem rau yav qab teb nuv-nosed nab.
Yav qab teb hook-nosed twb tau sawv cev hauv ntau qhov chaw nyob uas tseem nyob tsis tu ncua; hauv North Carolina ib leeg muaj ob peb lub kaum neeg ntawm cov nab ntawm cov hom no. Tus naj npawb ntawm cov neeg laus tsis paub, tab sis kwv yees tsawg kawg yog ob peb txhiab. Qhov no yog cov lus tsis pub leejtwg paub, kev ua kom tawg tsis yooj yim, yog li hom kab no yuav muaj ntau heev dua li kev soj ntsuam pom. Txawm li cas los xij, yav qab teb nuv-nosed nab yog qhov tsis tshua muaj nyob thoob plaws feem ntau ntawm cov keeb kwm.
Yav qab teb nuv-nosed nab (Heterodon simus)
Hauv Florida lawv tau ntsuas raws li tsis tshua muaj, tab sis qee zaum qee qhov chaw faib tawm. Tab sis txawm li cas los xij, muaj qee qhov kev hloov pauv ntawm cov tib neeg dhau peb tiam neeg (15 xyoo) thiab yuav dhau 10%. Ib qho ntawm cov xwm txheej cuam tshuam rau qhov poob qis dua yuav yog qhov rov qab los ntawm cov ntsaum liab coj los ua hauv qee thaj tsam. Lwm qhov uas tseem cuam tshuam rau cov nab: tsis muaj vaj tse vim muaj kev ua liaj ua teb ntau, deforestation, kev siv tshuaj tua kab, kev tuag, kev (tshwj xeeb tshaj yog cov hluas nab tawm los ntawm cov qe), tsuas yog kev tawm dag zog lub cev.
Yav qab teb nuv-nosed twb tau tshwj tseg rau hauv thaj chaw tawg ntawm kev kho thaj chaw nce.
Kev txuag cov kev ntsuas rau yav qab teb nuv-nosed nab.
Yav qab teb nuv-nosed twb nyob hauv thaj chaw muaj kev tiv thaiv, qhov chaw tiv thaiv kev tiv thaiv muaj feem xyuam rau nws, nrog rau tag nrho lwm hom tsiaj. Txawm li cas los xij, cov nab no zoo li tau ploj mus los ntawm qee qhov chaw muaj kev tiv thaiv loj nrog thaj chaw zoo. Cov kev ntsuas tseem ceeb rau kev tiv thaiv ntawm cov hom no: kev tiv thaiv kev cog lus loj ntawm kev nyob hav zoov, kev txwv ntawm kev siv tshuaj tua kab hauv cov chaw nyob zoo, thiab qhia rau cov pejxeem txog kev tsis raug mob ntawm cov nab ntawm cov tsiaj no. Kev tshawb fawb tseem xav tau los txiav txim qhov tseem ceeb uas cuam tshuam rau qhov kev poob sai ntawm tus naj npawb. Thaum cov laj thawj ntawm kev txo qis raug teeb tsa, nws yuav tuaj yeem zam kev txuas ntxiv ntawm yav qab teb nuv-nosed nab.
Yav qab teb nuv-nosed
Cov kev txuag cov xwm txheej ntawm yav qab teb nuv-nosed nab.
Yav qab teb hooked qhov ntswg tau poob qis heev thoob plaws hauv lawv ntau. Nws ntseeg tau tias tau ploj mus ntawm ob qhov chaw ntawm nws qhov chaw nyob. Lub hauv paus tseem ceeb ua rau kev txo qis suav nrog kev ua nroog, kev rhuav tshem thaj chaw, kis ntsaum liab, ua rau muaj kev tawm tsam los ntawm cov miv thiab dev, thiab tseem muaj kuab paug nyob hauv ib thaj chaw. Yav qab teb nuv-nosed twb muaj nyob hauv tsoomfwv daim ntawv teev cov npe ntawm cov tsiaj muaj kev puas tsuaj thiab tau txiav txim siab tias yog hom muaj kev puas tsuaj. Hauv IUCN Red List, tus nab tsis tshua muaj hom muaj "hom kab mob yooj yim". Tus naj npawb ntawm cov tib neeg tag nrho tsawg dua 10,000 cov hnoos qeev thiab tseem poob qis dua peb tiam dhau los (ntawm 15 txog 30 xyoo), thiab ib tus neeg xa tawm yog kwv yees tsis ntau tshaj 1000 tus neeg muaj hnub nyoog.
Yav qab teb nuv-nosed
Yog tias koj pom qhov ua yuam kev, thov xaiv ib cov ntawv nyeem thiab nias Ctrl + Sau.
Kev piav qhia
Cov neeg laus 35.5-61 cm (14-24 ntiv taw) qhov ntev. Lub pob tw uas muaj caj dab dav thiab txham txhaws ntswg, lawv feem ntau muaj 25 kab ntawm piled-up dorsal teev hauv nruab nrab ntawm lub cev.
Tus qauv xim dorsal muaj lub teeb xim av, daj ntseg, lub ntiaj teb greyish lossis xim liab, superimposed nrog cov kab sib txawv ntawm cov xim tsaus nti uas ua rau sib txawv nrog me dua ntawm ob sab. Lub plab yog yuav tsum muaj xim tsaus dua nyob rau sab hauv qab ntawm tus Tsov tus tw thaum hluas. Zoo li tus nab ntawm cov hnub nyoog, qhov qis dua feem ntau tig dawb daj.