Hom hedgehogs: duab thiab piav qhia, chaw nyob thiab kev ua neej

Cov txheej txheem:

Hom hedgehogs: duab thiab piav qhia, chaw nyob thiab kev ua neej
Hom hedgehogs: duab thiab piav qhia, chaw nyob thiab kev ua neej

Video: Hom hedgehogs: duab thiab piav qhia, chaw nyob thiab kev ua neej

Video: Hom hedgehogs: duab thiab piav qhia, chaw nyob thiab kev ua neej
Video: UA LI CAS THIAJ TSI MUAJ MENYUAM 2024, Tej zaum
Anonim

Ntawm peb ntiaj chaw, cov tsiaj no tshwm sim ntau dua 15 lab xyoo dhau los. Lawv tsis pom nyob hauv hav zoov xwb. Qee hom hedgehogs tuaj yeem nyob hauv cov suab puam. Cov duab tas luav nto moo "Hedgehog in the Fog" tau pom los ntawm ntau tus neeg. Thaj, lub cim tseem ceeb belongs rau hom hedgehog. Nws yog paub rau lub qhov muag ntawm cov inhabitants ntawm Russia. Yog tias cov kws sau daim kab xev tau kos ib zaj nkauj, ces feem ntau tsis tshua tau twv tias nws yog hedgehog.

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws

Ib tus tsiaj me nrog lub elongated, taw, txav muzzle yog cov lus piav qhia dav dav ntawm hedgehog. Cov hom yog txawv los ntawm ntau yam tsos thiab qhov chaw nyob. Cov tsiaj no suav nrog tenrecs thiab gymnurs, uas tsis muaj koob li ib txwm. Moles thiab shrews yog qhov ze tshaj "cov txheeb ze" ntawm hedgehogs. Tab sis porcupines, txawm tias qhov zoo sib xws ntawm kev tiv thaiv, quills, tsis koom nrog lawv "cov txheeb ze".

Cov yam ntxwv zoo ib yam rau txhua tus hedgehogs:

  • lub cev ntev - los ntawm 10 txog 45 cm;
  • nyob qhov hnyav - los ntawm 300 txog 1500 grams;
  • tail ntev ntawm 1 txog 21 cm;
  • loj-zoo li tustaub hau;
  • zygomatic arches tsim, dav teeb;
  • lub pob txha taub hau tuaj yeem nqaim thiab elongated lossis luv thiab dav;
  • qhov muag thiab auricle tau tsim zoo;
  • ntau tus txiv mis - los ntawm 2 mus rau 5 daim;
  • qog hws tsis tuaj, muaj cov qog sebaceous, qhov quav thiab cov qog qog nqaij hlav tshwj xeeb;
  • cov hniav yog ntse, me, thawj incisors zoo li cov hniav, feem ntau muaj 16 cov hniav ntawm lub puab tsaig qis, 20 ntawm lub puab tsaig sab sauv, qee hom muaj tag nrho 44 cov hniav;
  • pem hauv ntej ceg luv dua li nraub qaum;
  • ntawm tsib tus ntiv taw muaj nyob ntawm ob txhais ceg (tsuas yog lub ntsej muag dawb-bellied muaj plaub), nruab nrab yog qhov ntev tshaj plaws, yoog rau tu koob;
  • cov plaub hau nyias nyias loj hlob ntawm koob;
  • coat xim txawv ntawm cov xuab zeb dawb mus rau dub thiab xim av nyob ntawm hom;
  • thaum muaj xwm txheej lawv tuaj yeem ua rau pob;
  • feem ntau muaj cov leeg nqaij subcutaneous zoo;
  • muaj qhov hnov thiab hnov tsw zoo, qhov muag tsis pom kev;
  • ntau hom tuaj yeem ua luam dej;
  • txawm tias thaum khiav tawm ntawm kev txaus ntshai, qhov ceev ntawm kev txav tsis tshaj 4 km / h;
  • qhov nruab nrab txoj sia nyob hauv cov tsiaj qus yog nyob rau hauv 5 xyoos, raws li tus tsiaj muaj peev xwm nyob tau txog 10;
  • yeeb ncuab tseem ceeb: hma, badgers, hyenas, martens, hma, mongooses, zib ntab badgers, eagles, owls, ferrets, jackals thiab lwm yam tsiaj nyeg.

koob

Xyaum txhua yam ntawm hedgehogs yog npog nrog txha nraub qaum. Nov yog lawv daim npav hu. Koob yog hloov cov plaub hau. Xws li ib tug rebirth yog tshwj xeeb tshaj yog pom nyob rau sab.lub cev. Hauv qhov no, cov koob nyias nyias thiab cov plaub hau muaj zog bristly pom meej.

Cov koob ntawm cov neeg laus muaj peev xwm ncav cuag 10,000. Lawv qhov ntev tsis tshaj 3 cm. Cov koob lawv tus kheej yog qhov sib sib zog nqus thiab ruaj khov. Lawv muaj ntau lub tsev me me sib cais los ntawm daim hlau. Ntawm daim tawv nqaij, lub caj dab nyias, hloov tau los ntawm kev tsim nyob rau hauv daim ntawv ntawm pob. Nws maj mam nthuav mus rau lub hauv paus ntawm rab koob thiab nqaim dua ntawm nws lub ntsis. Qhov kev tsim no lav qhov kev nyab xeeb ntawm tus tsiaj lub cev thaum lub caij nplooj zeeg los ntawm qhov siab lossis lwm qhov siab ntawm cov koob. Qhov txav tau yooj yim yog khoov, tsis suav nrog qhov muaj peev xwm nkag mus ntawm rab koob rau hauv lub cev. Lawv cov xim yog qhov txawv heev: lub taub thiab lub hauv paus yog xim dawb, nruab nrab yog xim dub lossis xim av.

Nrhiav zaub mov
Nrhiav zaub mov

Txhua rab koob muaj nws cov leeg uas tuaj yeem coj mus rau hauv txoj haujlwm ntsug. Thaum so, cov nqaij ntshiv yog so, thiab rab koob npog zoo li me ntsis smoothed. Thaum muaj kev phom sij, tus hedgehog thawj zaug tsa nws cov koob, tos kom txaus ntshai dhau. Hauv lub xeev no, cov koob tawm nrog cov lus qhia ntse nyob rau hauv cov lus qhia sib txawv, tsim kom muaj cov cuab yeej muaj zog prickly. Yog tias muaj kev hem thawj ntxiv, tus tsiaj curls mus rau hauv ib lub pob khoom ntawm koob.

Kev faib tawm

Tsiaj txhu yog tsev neeg hedgehog los ntawm kev txiav txim ntawm kab. Muaj ntau ntau hom hedgehogs (cov duab thiab cov lus piav qhia ntawm qee qhov tau muab rau hauv kab lus hauv qab no). Tsev neeg nws tus kheej suav nrog 24 hom, 10 genera thiab 2 subfamilies:

1. Hedgehogs tiag. Sawv cev los ntawm plaub hom:

1) Neeg Asmeskas muaj plaub yam:

  • Algerian;
  • dawb-bellied;
  • Somali;
  • South African.

2) steppe suav nrog ob hom:

  • Dahurian;
  • Suav;

3) Eurasian suav nrog peb hom:

  • Amur;
  • Eastern European;
  • common (European);

4) Eared suav nrog rau 6 yam:

  • blue-bellied;
  • Indian;
  • caws;
  • dub koob;
  • Ethiopian
  • eared.

2. Gymnury, los yog nas hedgehogs. Cov no suav nrog tsib genera tam sim no nyob thiab rau rau ntxiv twb ploj lawm. Nws yog ib qho nyuaj hais tias muaj pes tsawg hom hedgehogs noob neej yuav tsis suav rau yav tom ntej, tab sis xws li hom hymnuras twb tau teev nyob rau hauv Phau Ntawv Liab International. Cov genera ntawm nas hedgehogs muaj xws li:

  • hymns;
  • nkauj kho siab;
  • Hainan hedgehogs;
  • Filipino gymnurs.
Tsev neeg ntawm nas hedgehogs
Tsev neeg ntawm nas hedgehogs

Kev ua neej

Hedgehog - ib hom tsiaj uas nyob hauv txhua lub tebchaws hauv Tebchaws Europe, tseem muaj nyob hauv Africa, Asia, Middle East thiab New Zealand. Cov kws tshawb fawb nyiam ntseeg tias tsis ntev dhau los lawv tau nyob hauv North America. Tsis tau pom cov tsiaj no hauv South America, Antarctica, Australia thiab Madagascar. Ntawm thaj chaw ntawm Russia, koj tuaj yeem nrhiav tau ib qho hedgehog zoo tib yam, tawv nqaij tawv, Dahurian thiab eared.

Nyob rau hauv qhov xwm txheej, tsiaj nyiam nyob hauv cov hauv paus hniav, hauv pob zeb crevices, hauv hav txwv yeem, burrows tso los ntawm nas los yog khawb ntawm lawv tus kheej. Cov burrows no tuaj yeem ncav cuag ib meter ntev. Hedgehogs coj ib qho kev ua neej nyob tsis muaj hnub so. Lawv pw thaum nruab hnub, yos hav zoov hmo ntuj. Lawv tsis mus deb ntawm lawv tsev.

Txhua hom hedgehogs yog cov tsiaj txhu. Lawv cov khoom noj muaj xws li:

  • kab ntsig;
  • bug;
  • beetles;
  • Yuav

  • nab, suav nrog cov tshuaj lom;
  • frog;
  • muas;
  • woodlice;
  • spider;
  • zaub zaub: acorns, cereals, qus berries, nceb, moss;
  • locust;
  • scorpions;
  • slugs;
  • lizards;
  • noog qe.

Tej zaum yuav raug ntxias los ntawm carrion thiab zaub mov pov tseg. Thaum lub Plaub Hlis thiab Lub Kaum Hli, tus hedgehog yuav tsum muaj roj txaus kom muaj sia nyob hibernation.

Puberty tshwm sim thaum kawg ntawm thawj xyoo ntawm lub neej (hauv qee hom - los ntawm ob xyoos). Tom qab sawv, tus txiv neej mus nrhiav ib tug khub. Lub caij mating yog ua tau thaum huab cua sov txog +18 ° C. Kev sib ntaus sib tua ntawm poj niam yog qhov hnyav heev, tab sis lawv tsis xaus rau kev raug mob. Tom qab thawb nrog lub plhaub thiab tom ntawm ob txhais ceg thiab muzzle, qhov tsis muaj zog muab txoj kev, tawm hauv kev sib ntaus sib tua. Tom qab sib yuav, tus txiv neej tawm ntawm "tus hluas nkauj"

Cov me nyuam tseem tsis tau prickly
Cov me nyuam tseem tsis tau prickly

Nyob rau thaj tsam qaum teb, cov me nyuam yug ib xyoos ib zaug, cov pej xeem yav qab teb tuaj yeem nqa cov xeeb ntxwv ob zaug hauv lub xyoo. Lub sijhawm cev xeeb tub yog 34-60 hnub. Muaj li ntawm 3 mus rau 8 tus menyuam mos hauv ib lub litter. Qhov hnyav thaum yug los - tsuas yog 10-12 grams, lawv liab qab, dig muag, ci liab. 6 teev tom qab yug me nyuam, lawv muaj thawj koob mos mos. Tom qab ob lub lis piam, lub npog "prickly" yog kiag li tsim. Ua ntejrau ib hlis, hedgehogs tsuas yog pub niam mis, ze rau lub caij nplooj zeeg lawv pib lub neej ywj pheej.

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws

hom kab no yog ib qho ntawm cov neeg thoob plaws ntiaj teb. Tus tsiaj yog ib tug neeg nyob hauv lub tiaj tiaj, chaw ua si thiab hav zoov. Tsis txhob ntub thiab ntub dej. Feem ntau pom nyob ze tib neeg nyob, nquag tuaj xyuas lub caij ntuj sov cottages. Nws pub rau txhua yam nws tau txais. Cov qauv tseem ceeb rau hom hedgehog:

  • lub cev ntev - 20-30cm;
  • tail length - mus txog 3 cm;
  • nyob qhov hnyav - txog 800 grams;
  • xim - los ntawm yellowish mus rau tsaus xim av;
  • needle length - mus txog 3 cm.
hedgehog
hedgehog

thaj chaw "tus kheej" ntawm cov txiv neej yog los ntawm 7 mus rau 40 hectares, cov poj niam yog me me - hauv 10 hectares. Qhov pib ntawm Frost ua rau cov tsiaj kom kaw qhov nkag mus rau lub qhov thiab hibernate. Lub sijhawm no, hedgehog lub cev kub poob mus rau 1.8 ° C. Tsiaj txhu pw txij lub Kaum Hli mus txog lub Plaub Hlis. Nyob rau lub caij nplooj ntoo hlav, sai li sai tau thaum huab cua sov txog +15 ° C, lawv pib tawm ntawm mink. Yuav kom ciaj sia lub caij ntuj no, tus tsiaj yuav tsum tau ua hauj lwm txog li 500 grams roj.

Puberty tshwm sim thaum muaj hnub nyoog ib xyoos. Kev xeeb tub kav ntev txog 50 hnub, kev yug me nyuam pib txij lub Tsib Hlis mus txog Lub Kaum Hli. Nws tuaj yeem muaj txog li 10 hedgehogs hauv ib lub litter. Nyob ze ntawm niam, lawv mus txog ib lub hlis thiab ib nrab. Qhov nruab nrab lub neej expectancy - mus txog 5 xyoo.

African Pygmy

Ntawm txhua hom hedgehogs (muaj daim duab ntawm cov tsiaj hauv cov ntawv nyeem) ntawm African genus, pygmy hedgehog yog qhov xav paub heev. Pom nyob rau hauv Mauritania, Nigeria, Sudan, Ethiopia Senegal. Nqe lus piav qhia:

  • lub cev ntev - txog 22 cm;
  • tail length - mus txog 2.5 cm;
  • nyob qhov hnyav - 350-700 grams;
  • xim - xim av lossis grey;
  • tsis txhob hibernate.
African pygmy hedgehog
African pygmy hedgehog

Lub qhov muag tsis loj, pob ntseg sib npaug, cov poj niam loj dua cov txiv neej. Nws ua suab nrov qis lossis snorting, tab sis thaum muaj xwm txheej nws tuaj yeem qw nrov nrov. Tsiaj ntawm hom tsiaj no khaws cia ua tsiaj.

Ntawm rau eared hom hedgehogs (duab hauv qab), tsuas yog ib tus neeg nyob hauv Russia - qhov tsaus ntuj nti. Tsiaj txhu yog qhov txawv ntawm pob ntseg ntev txog li 5 cm. Nqe lus piav qhia:

  • lub cev ntev - 12-27cm;
  • nyob qhov hnyav - txog 500 grams;
  • needle ntev li ntawm 2 cm.
eared hedgehog
eared hedgehog

Feem ntau, "eared" raws li kev tiv thaiv xaiv khiav tawm, tsis yob rau hauv pob. Cov tsiaj no nyiam cov suab puam, semi-deserts, qhuav steppes. Nws nyiam nyob ze ntawm cov kwj deg uas tau tso tseg los yog damp ravines. Pub rau kab, me me vertebrates, berries, txiv hmab txiv ntoo, noob.

Gymnura

Hmoob hymnura is a subfamily of nas hedgehogs. Nqe lus piav qhia:

  • lub cev ntev - 26-45cm;
  • nyob qhov hnyav - 500-2000 grams;
  • tail length - 15-30 cm.

Ob sab thiab nraub qaum yog dub, caj dab, taub hau thiab nraub qaum yog dawb. Tus Tsov tus tw yog npog nrog nplai thiab sparse plaub hau. Lub hymnura tsis muaj koob. Inhabits lub teb chaws sov rainforests ntawm Southeast Asia. Pub rau tsiaj me, ntses, qav, txiv hmab txiv ntoo.

Ordinary hymnura
Ordinary hymnura

Npaj qhov tseeb

Muaj qee qhov tseeb nthuav txog hedgehogs:

  • lub cev kub ib txwm yog 34 ° C, thiab thaum hibernation nws poob rau 2 ° C;
  • tsiaj lub cev tiv taus ntau yam tshuaj lom, yog li hedgehogs yooj yim tiv nrog nab lom;
  • Loos bred hedgehogs rau lawv cov nqaij, siv entrails thiab ntshav ua tshuaj, prickly daim tawv nqaij yog siv los zuag tawm yaj cov ntaub plaub;
  • hedgehogs tsis nqa txiv apples lossis nceb, nws yog lus dab neeg;
  • Tsiaj chaw nres nkoj suav tsis txheeb, cov kws tshawb fawb tau siv cov hedgehogs los suav cov zuam cov neeg nyob hauv ntau qhov kev nyab xeeb;
  • Serbs siv hedgehog tso zis los kho cawv;
  • prickly "cov cuab yeej" tau hloov kho los ntawm peb xyoos ib zaug.

Pom zoo: