Qhov txawv ntawm Moose thiab Caribou

Qhov txawv ntawm Moose thiab Caribou
Qhov txawv ntawm Moose thiab Caribou

Video: Qhov txawv ntawm Moose thiab Caribou

Video: Qhov txawv ntawm Moose thiab Caribou
Video: Woodland Macro Photography | Photographing Mushrooms & Toadstools | Geoff Moore Photography 2024, Kaum ib hlis
Anonim

Moose vs Caribou

Moose thiab Caribou yog ob hom mos lwj tseem ceeb heev nrog qee qhov tseeb tseem ceeb kom pom txog lawv. Lawv ob leeg muaj qee qhov zoo sib xws, tab sis qhov sib txawv yog qhov tseeb tshaj qhov tsis yog. Cov kev sib txawv tseem ceeb no tau hais txog nrog cov ntsiab lus ntawm lawv cov yam ntxwv hauv kab lus no, thiab nws yuav tsim nyog kom paub txog cov lus tseeb.

Moos

Moose yog thawj zaug tau piav qhia tias yog ib hom tsiaj uas muaj ob hom subspecies thaum ntxov, tab sis kev tshawb fawb hais tias muaj ob hom sib txawv; Moose (Alces americanus) thiab Siberian Elk (Alces alces). Lawv muaj ntau yam kev faib tawm hauv North America, Asia, thiab Europe. Moose yog ib tug tsiaj siab nrog qhov siab ntawm lub xub pwg nyom uas ntsuas ib ncig ntawm ob meters. Cov txiv neej loj hlob los ntawm 400 mus rau 700 kilograms, thaum cov poj niam hnyav ntawm 250 thiab 350 kilograms. Lawv antlers yog them nrog ib tug furry tawv nqaij los yog velvet. Tsis tas li ntawd, qhov projecting beams ntawm antlers yog blunt thiab txuas nrog ib tug nruam thiab flattened board, uas yog tseem them los ntawm velvet. Lub moose yog herbivorous thiab nyiam ntau hom nroj tsuag thiab txiv hmab txiv ntoo, noj ntau tshaj 30 kg ntawm pub ib hnub. Moose nyob hauv pab tsiaj thiab feem ntau nquag ua haujlwm nruab hnub. Lawv qhov kev sib deev loj hlob tuaj nyob ib ncig ntawm ib xyoos tom qab yug me nyuam thiab ob leeg txiv neej thiab poj niam hu nrog nrov grunts nyob rau lub caij nplooj zeeg rau mating. Cov txiv neej ua khub nrog ntau tus poj niam, thiab qhov tshwm sim no hu ua polygamous. Moose muaj lub neej nruab nrab ntawm 20 xyoo thiab kev ua neej ntev feem ntau yog nyob ntawm cov tsiaj nyeg thiab qhov ntom ntawm cov ntoo hauv hav zoov.

Caribou

Caribou, Rangifer tarandus, aka Reindeer, yog Arctic thiab Subarctic mos lwj hom ntawm Europe, Asia, thiab North America. Muaj ntau ntau yam ntawm reindeer sib txawv raws li thaj chaw thaj chaw uas lawv nyob. Txawm li cas los xij, ob hom loj ntawm lawv raws li cov neeg nyob hauv ecosystem hu ua Tundra reindeer nrog rau 6 subspecies thiab Woodland reindeer nrog peb subspecies. Reindeer feem ntau yog cov tsiaj loj, tab sis nws txawv ntawm qhov hnyav ntawm 90 - 210 kg. Qhov siab ntawm lawv lub xub pwg nyom yog yuav luag 1.5 meters thiab lub cev ntev yog nyob ib ncig ntawm ob meters. Interestingly, lub tsho tiv no xim txawv ntawm subspecies raws li nyob rau hauv cov tib neeg. Txawm li cas los xij, Northern caribou cov pejxeem muaj sib zog dua thiab cov neeg yav qab teb muaj cov tsho tiv no tsaus dua. Feem ntau ntawm lawv cov subspecies muaj antlers nyob rau hauv ob qho tib si poj niam txiv neej, thiab cov uas yog them nrog ib tug velvety plaub. 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 kev cai dab qhuas Christian, ib pawg ntawm reindeers rub lub legendary Santa lub sleigh.

Qhov txawv ntawm Moose thiab Caribou yog dab tsi?

· Muaj rau hom kab mob ntawm moose, tab sis kev sib txawv me ntsis siab dua ntawm caribou nrog cuaj subspecies.

· Lawv ob leeg nyob hauv North America, Asia, thiab Europe, tab sis caribou tuaj yeem nyob hauv qhov txias dua piv rau moose.

· Moose loj dua piv rau lub cev loj ntawm caribou. Qhov tseeb, moose yog mos lwj loj tshaj plaws hauv ntiaj teb.

· Cov qauv ntawm antlers txawv ntawm ob hom mos lwj.

· txheeb ze rau lub cev loj, caribou muaj antlers loj dua moose.

· Caribou yog omnivore, tab sis moose ib txwm yog herbivore.

· Moose muaj tus cwj pwm snout, tab sis feem ntau nws yog ib tug mos lwj-zoo li mos lwj hauv caribou.

Pom zoo: