Elk vs Reindeer
Elk thiab Reindeer yog hom mos lwj loj uas muaj qee qhov sib txawv ntawm lawv. Lawv lub cev hnyav, qhov siab, antlers, thiab qee yam ntawm lub cev yog qhov tseem ceeb kom paub txog kev tshawb nrhiav qhov sib txawv ntawm lawv. Kab lus no qhia txog cov yam ntxwv tseem ceeb ntawm ob qho no thiab hais txog qhov sib txawv ntawm lawv.
Elk
Elk, Cervus Canadensis, tseem hu ua Wapiti, thiab nws yog ib qho txawm-toed ungulate nrog lub cev loj. Qhov tseeb, elk yog qhov thib ob loj tshaj plaws ntawm txhua hom mos lwj. Lawv qhov siab ntsuas ntau tshaj 2.5 meters ntawm lub withers. Txiv neej elks lossis stags loj dua cov poj niam nrog lub cev hnyav uas ncav cuag yuav luag 480 kilograms. Txawm li cas los xij, lawv cov poj niam lossis hinds hnyav yuav luag 300 kilograms. Lawv nyob hauv hav zoov nrog rau cov chaw nyob raws ntug hav zoov. Lawv muaj lub caj dab shaggy thiab manes, uas yog ib qho tseem ceeb los xav txog hauv kev txheeb xyuas. Elks hloov lawv cov xim thiab tuab ntawm lub tsho tiv no nyob ntawm kev nyab xeeb; lub tsho tiv no maj mam xim thiab tuab nyob rau hauv lub caij ntuj no, thiab tanned thiab luv luv nyob rau hauv lub caij ntuj sov. Lawv lub caj dab yog tsaus thiab lub pob tw yog xim dawb. Lawv yog cov tsiaj sib raug zoo nyob hauv matriarchal herds zoo li nyob rau hauv ntxhw. Thaum lub sij hawm lawv mating lub sij hawm, stags tsim rov hais dua cov yam ntxwv zoo nkauj vocalizations nyiam hinds. Tsis tas li ntawd, cov txiv neej muaj dav branching antlers nrog cov nyob rau hauv lub dendritic configuration. Txawm li cas los xij, lawv tso lawv cov antlers txhua xyoo tom qab txhua tus mating thiab regrow rau lub caij tom ntej. Tus nqi regrowing yog siab li 2 centimeters ib hnub twg. Ib tug noj qab nyob zoo elk nyob txog 15 xyoo nyob rau hauv qus thiab ntau ntau nyob rau hauv captivity.
Reindeer
Reindeer, Rangifer tarandus, yog lub npe hu ua Caribou hauv North America. Nws yog hom mos lwj tseem ceeb nyob hauv thaj tsam Arctic thiab Subarctic ntawm Europe, Asia, thiab North America. Reindeer muaj ntau yam subspecies nrog kev hloov pauv nyob ntawm thaj chaw thaj chaw. Txawm li cas los xij, muaj ob hom reindeer loj nyob ntawm qhov ecosystem uas lawv nyob hauv lub npe hu ua Tundra reindeer (rau subspecies) thiab Woodland reindeer (peb subspecies). Lawv feem ntau yog cov tsiaj loj, tab sis lawv lub cev hnyav tuaj yeem sib txawv ntawm 90 - 210 kilograms. Qhov nruab nrab qhov siab ntawm lawv withers yog yuav luag 1.5 meters thiab lub cev ntev yog nyob ib ncig ntawm ob meters. Lawv cov xim plaub sib txawv ntawm cov subspecies thiab hauv tib neeg. Feem ntau, cov neeg nyob sab qaum teb muaj qhov sib dua thiab cov neeg nyob sab qab teb yog cov xim tsaus dua. Feem ntau ntawm cov reindeer subspecies muaj antlers nyob rau hauv ob leeg txiv neej thiab poj niam. Lawv antlers yog nthuav, vim hais tias ntawm velvety fur npog cov. Ntxiv mus, reindeer muaj cov antlers loj tshaj plaws piv rau lub cev loj ntawm tag nrho cov tswv cuab ntawm tsev neeg mos lwj. Muaj kev sib raug zoo ntawm cov reindeers nrog tib neeg, raws li lawv tau pab hauv kev thauj mus los rau tib neeg los ntawm rub sleds hla daus. Tsis tas li ntawd, raws li cov lus dab neeg, ib pab pawg neeg reindeers rub Santa lub sleigh rau hnub Christmas nrog khoom plig.
Qhov txawv ntawm Elk thiab Reindeer yog dab tsi?
· Thaj chaw faib ntawm elk yog txwv tsis pub nyob hauv Western North America thiab Central Eastern Asia. Txawm li cas los xij, reindeer feem ntau nyob hauv cov huab cua txias ntawm Arctic thiab Subarctic cheeb tsam ntawm Asia, Europe, thiab North America.
· Elk hnyav dua thiab loj dua piv rau reindeer.
· Ob tug txiv neej thiab poj niam reindeer muaj antlers, tab sis tsuas yog txiv neej elks muaj cov.
· Reindeer muaj cov antlers loj dua piv rau lub cev loj piv nrog tsis tsuas yog elk xwb, tab sis kuj nrog txhua hom mos lwj.
· Reindeer antlers yog npog nrog velvety pluab tab sis tsis nyob hauv elks.
· Reindeer muaj kev sib raug zoo nrog tib neeg piv rau elk.
