Tus dev nyob hauv tsev, Canis lupus familiaris, paub tias muaj ntau hom tsiaj thiab ntau hom, tab sis nws kuj yog ib feem ntawm pawg loj ntawm cov tsiaj zoo li canine hu ua Canidae. Ntau yam subspecies muaj xws li hma, hma, thiab coyotes, tab sis kuj muaj ntau hom tsiaj qus ntawm dev.
Txawm hais tias qee cov dev qus tuaj yeem muaj ntau dua nrog hma ntau dua li koj tus phooj ywg hauv tsev, lawv tseem txuas nrog cov dev hauv tsev. Ntawm no yog 4 Hom Tsiaj qus dev thiab lawv qhov txawv:
4 hom dev qus
1. African Wild Dog
Scientific name:Lycaon pictus
Qhov chaw: Sub-Saharan Africa
Status: Endangered
African Wild dogs yog carnivorous canids nyob rau hauv tib tsev neeg li dog dig domesticated dev, paub txog lawv systematic pack hierarchies. Muaj 5 subspecies ntawm African Wild Dogs: Cape Wild Dogs, East African Wild Dogs, West African Wild Dogs, Chad Wild Dogs, thiab Somali Wild Dogs. Keeb kwm hauv Sub-Saharan Africa, African Wild Dogs nyiam thaj av qhib ntawm savannas los ntim-tua lawv cov tsiaj.
Zoo
African Wild aub muaj cov tawv dub thiab tawv nqaij tawv uas yog bristly thiab ntxhib, nrog ntev tails thiab ob txhais ceg. Lawv lub pob ntseg loj, sib npaug yog lawv qhov pom zoo tshaj plaws, sawv ntsug thiab sab nraud. Cov dev African qus kuj tau yug los tsis muaj dewclaws thiab qee zaum muaj cov ntiv taw ntiv taw. Lawv tuaj yeem hnyav qhov nruab nrab ntawm 45 txog 70 phaus, nyob ntawm thaj chaw uas lawv nyob.
Tub thiab cwj pwm
African Wild Dogs yog social canids uas vam khom pob thiab kev nyab xeeb rau kev ciaj sia. Cov txiv neej thiab poj niam muaj cov txheej txheem hierarchy nyob rau hauv tib lub pob, uas tsis tshua muaj rau cov tsiaj qus uas nyob hauv pab pawg. Lawv feem ntau xav tsis thoob thiab ntxhov siab nyob ib puag ncig tib neeg, uas ua rau lawv lub koob npe nrov.
2. Dingo
Scientific name:Canis Dingo
Qhov chaw: Australia
Status: Endangered
Dingoes feem ntau yog thawj yam uas tib neeg xav txog thaum nug kom npe tus dev qus, uas yog qhov tseeb. Txawm hais tias lawv zoo li peb cov phooj ywg canine, cov dev qus no tau cais tawm ntawm cov caj ces uas tsim cov dev uas peb paub thiab hlub niaj hnub no. Txawm li cas los xij, cov pej xeem ntawm Dingoes tau poob qis rau ntau xyoo vim muaj kev cuam tshuam ib puag ncig, yog li tam sim no lawv nyob rau hauv cov npe muaj kev puas tsuaj.
Zoo
Dingoes zoo ib yam li cov dev hauv tsev tab sis muaj cov hniav ntev thiab muzzles. Lawv muaj cov xuab zeb-xim coats luv luv thiab ob txhais ceg ntev, nrog bushy, coyote-zoo li tails. Lawv muaj lub teeb-rau tsaus-xim av, almond-puab qhov muag thiab taw pob ntseg uas ib txwm sawv ntsug. Dingo menyuam dev muaj cov tsho loj thiab zoo li muaj cov ntsej muag dub thiab dawb uas ploj mus thaum lawv loj hlob.
Tub thiab cwj pwm
Dingoes tus cwj pwm txawv thiab kev coj cwj pwm txawv nyob ntawm lawv qhov chaw nyob hauv Australia, tab sis feem ntau nyiam ua khub me me lossis pob khoom. Dingoes txaj muag thiab xav tsis thoob los ntawm qhov xwm txheej, tab sis lawv kuj loj thiab tuaj yeem txo cov tsiaj loj dua li tib neeg nruab nrab. Lawv zoo li muaj lub koob npe tsis zoo vim qee qhov kev tawm tsam tsis ntev los no rau tib neeg, tab sis feem ntau tau ua pov thawj tias yog cov xwm txheej uas tib neeg ua rau cov dingoes ua ntej kev tawm tsam.
3. New Guinea Hu Nkauj Dog
Scientific name:Canis Hallstromi
Qhov chaw: New Guinea
Status: Endangered
Paub txog lawv lub peev xwm los tuav daim ntawv, qhov kev faib tawm tseeb ntawm New Guinea Singing Dogs feem ntau sib cav. Lawv cov tsos yog Dingo, tsis tau lwm yam taxonomic yam taw qhia lawv mus rau tsev neeg kab ntawm cov dev hauv tsev. Tsis hais txog ntawm lawv cov ntawv, New Guinea Hu Nkauj Dogs tseem hu ua Highland Wild Dogs vim lawv qhov kev iab liam nyob hauv Highlands ntawm New Guinea
Zoo
New Guinea Hu Nkauj Dogs zoo ib yam li lawv cov kwv tij Australian, Dingo, tab sis me me thiab hnyav dua. Xim tuaj yeem sib txawv ntawm lub teeb ci mus rau dub, tag nrho nrog cov muzzles dub thiab cov ntsiab lus dawb. Singing Dogs muaj ob txhais ceg luv dua li lwm cov dev qus, uas yog qhov twg qee qhov kev sib cav ntawm lawv qhov kev faib tawm pib.
Tub thiab cwj pwm
Ob peb qhov pom ntawm New Guinea Hu Nkauj Aub yog ob peb yam uas nws nyuaj rau nrhiav tau cov ntaub ntawv tiag tiag txog lawv hauv cov tsiaj qus. Ib qho qauv uas tau tshwm sim yog tias lawv ib txwm pom hauv khub, tsis yog pob khoom zoo li Dingoes thiab African Wild Dogs. Lawv muaj ob tus dev qus thiab tus cwj pwm dog dig, uas ua rau nws nyuaj rau kev faib lawv kom raug.
Singing
New Guinea Hu Nkauj Dogs yog, tau kawg, paub txog lawv txoj kev hu nkauj zoo li. Nws tuaj yeem pib nrog ib tus dev thiab tig mus rau hauv kev hu nkauj ntawm cov dev hu nkauj, feem ntau hauv sync thiab txawj tuav daim ntawv. Lawv ua lwm lub suab zoo li hu nkauj, suav nrog lub suab nrov nrov, zoo li noog uas tsis muaj lwm yam canid ua.
Txawm hais tias lawv lub hauv paus ntsiab lus hais txog kev pom cov tsiaj qus New Guinea Hu nkauj dev, pawg neeg txiav txim siab tseem tawm ntawm seb qhov no yog ib hom tsiaj tsawg kawg nkaus ntawm canis lupus (dab hauv tsev) lossis dev qus tiag tiag.
4. Dhole
Scientific name:Cuon alpinis
Qhov chaw: Qee qhov chaw ntawm East, Central, South, thiab Southeast Asia
Status: Endangered
Dholes nyob hauv tsev neeg canid tab sis tseem muaj feem cuam tshuam nrog lwm cov dev qus hauv tsev neeg canis. Feem ntau hu ua Asian Wild Dogs, whistling aub, thiab roob hma, dholes feem ntau pom muaj nyob rau hauv roob thiab tropical regions. Txawm hais tias lawv tau teev tseg tias muaj kev hem thawj thiab muaj kev phom sij, lawv tsis tshua nrhiav thiab tua los ntawm cov neeg yos hav zoov lossis cov neeg yos hav zoov.
Zoo
Dholes muaj qhov pom ntawm hma liab nrog lub cev hma, nrog tus hma zoo li tus Tsov tus tw uas sib xyaw ua xim av tsaus ntawm qhov taw tes. Lawv lub tsho tiv no yog xim liab, uas sib txawv hauv kev siv lub xyoo. Dholes feem ntau muaj cov cim dawb ntawm lawv lub hauv siab thiab ob txhais ceg, nrog cov tsho loj uas feem ntau molt tom qab lub caij ntuj no.
Tseeb
Dholes vam meej hauv kev sib raug zoo loj uas tuaj yeem muaj nyob qhov twg ntawm 10 txog 40 hauv ib pob txawv. Lawv nto moo rau lub suab ntxhi uas lawv tsim, uas tau hais tias yog kev sib txuas lus ntawm cov tswv cuab sib txawv. Feem ntau hauv kev sib tw hnyav nrog cov miv loj, qee qhov Dholes tau pom tias nyiag tua lawv thiab.
