Qhov txawv ntawm Red Fox thiab Grey Fox

Qhov txawv ntawm Red Fox thiab Grey Fox
Qhov txawv ntawm Red Fox thiab Grey Fox

Video: Qhov txawv ntawm Red Fox thiab Grey Fox

Video: Qhov txawv ntawm Red Fox thiab Grey Fox
Video: В чем разница между фермионами и бозонами? 2024, Lub Xya hli ntuj
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Red Fox vs Grey Fox

Raws li lawv lub npe suab, ob tug tsiaj muaj npe raws li xim ntawm lawv lub tsho. Txawm li cas los xij, tsuas yog tias lawv cov xim raug paub meej, nws tuaj yeem txheeb xyuas tias leej twg yog leej twg. Tias yog vim hais tias ob qho tib si liab hma liab thiab grey hma liab muaj xim liab thiab grey nyob rau hauv lawv lub tsho tiv no, tab sis nyob rau hauv sib txawv proportions. Yog li ntawd, nws xav tau kev paub meej txog cov yam ntxwv ntawm ob tus hma liab thiab hma liab ua ke. Kab lus no sim los tham txog cov yam ntxwv tseem ceeb ntawm ob tus tsiaj no sib cais thiab qhov kev sib piv uas nthuav tawm thaum kawg yuav txaus siab ua raws.

Red Fox

Red hma liab, Vulpes vulpes, yog hom hma tiag tiag nyob rau sab qaum teb hemisphere. Qhov tseem ceeb ntawm cov hma liab liab yog qhov siab, vim tias lawv yog cov dav dav tshaj plaws thiab cov tsiaj hma liab loj tshaj plaws. Lawv qhov kev faib tawm ntuj nyob hauv North America, Europe, Asia, thiab qee qhov Northern Africa. Muaj 45 subspecies ntawm hma liab, ib qho txawv txawv txawv nyob rau hauv ib hom. Lub subtropical, temperate, thiab arid txias huab cua ntawm sab qaum teb hemisphere tau kov yeej los ntawm no nthuav hom tsiaj ntawm lub Order: Carnivora. Lub cev loj ntawm hma liab yog qhov loj ntawm ntau hom hma liab, lawv lub cev ntev tuaj yeem nyob ntawm 45 txog 90 cm, thiab qhov hnyav tuaj yeem sib txawv ntawm 2.2 txog 14 kilograms. Poj niam hma liab feem ntau me me, thiab qhov hnyav yog li 20% tsawg dua li cov txiv neej. Tsis tas li ntawd, tus txiv neej laus yog li 35 - 50 centimeters siab ntawm lawv lub xub pwg nyom. Tus Tsov tus hma liab feem ntau yog ntev, thiab nws tshaj qhov ntev ntawm ib nrab ntawm lub cev ntev. Zuag qhia tag nrho, nws yog ib lub cev elongated nrog luv ceg. Lawv lub hlwb me me, thiab pob txha taub hau yog slender thiab elongated. Muaj ob peb xim sib txawv, uas yog hu ua Liab, Grey, Hla, Dubish xim av, Nyiaj, Platinum, Amber, thiab Samson. Txawm li cas los xij, cov xim ntawm cov hma liab liab yog xim liab, uas cov plaub yog ci liab liab rusty xim nrog yellowish tints. Tsis tas li ntawd, cov hauv qab yog xim dawb thiab cov flank yog sib dua li sab nraub qaum. Lub tsho tiv no ntawm cov plaub hau ua denser nyob rau lub caij ntuj no tshaj lub caij ntuj sov, tab sis cov plaub hau silkiness yog qhov siab tshaj plaws nyob rau hauv North American liab hma liab. Cov no yog cov tsiaj sib raug zoo, thiab noj zaub mov omnivorous. Lawv muaj lub zeem muag binocular thiab yog cov neeg khiav dej num zoo thiab ua luam dej zoo.

Grey Fox

Grey hma liab, Urocyon cinereoargenteus, yog cov tswv cuab tseem ceeb tshaj plaws ntawm cov canids niaj hnub no. Grey hma liab yog ib txwm muab faib rau hauv Teb Chaws Asmeskas, tshwj xeeb tshaj yog nyob rau North America los ntawm sab qab teb Canada thoob plaws hauv Tebchaws Meskas mus rau Northern Venezuela thiab Colombia. Muaj 16 subspecies ntawm grey hma liab lees paub txog niaj hnub no. Lawv nquag ua haujlwm hmo ntuj thiab noj zaub mov omnivorous, tab sis cov teeb meem nroj tsuag muaj siab heev hauv lawv cov zaub mov. Lub tsho tiv no muaj cov plaub mos mos, thiab nws yog xim nrog ntau grey thiab tsawg reddish xim av thiab dawb. Sab hauv qab thiab hauv qab caj dab cheeb tsam yog reddish thaum tag nrho dorsal cheeb tsam yog grey nyob rau hauv cov xim. Kev sib deev dimorphism tsawg heev, tab sis cov poj niam me me dua li txiv neej grey hma liab. Lawv lub cev ntev yuav txawv ntawm 50 mus rau 70 cm, thiab lub cev hnyav yog li 3.6 - 7 kg. Tus Tsov tus hma grey yog ntev thiab bushy. Grey hma feem ntau nce ntoo siv lawv cov claws muaj zog.

Dab tsi yog qhov txawv ntawm Red Fox thiab Grey Fox?

• hma grey feem ntau me dua li hma liab.

• Grey hma liab yog cov tsiaj ib txwm nyob hauv Asmeskas, qhov hma liab yog ib txwm muab faib rau thaj tsam subtropical, temperate, thiab txias txias ntawm tag nrho Northern hemisphere.

• Hma liab liab muaj plaub denser dua li hma grey.

• Hmab Grey nce ntoo, tab sis tsis yog hma liab.

• hma liab yog kev sib deev ntau dimorphic piv rau grey hma liab.

• Hmab Grey yog cov tsiaj me, tab sis cov hma liab yog elongated thiab elongated.

• Grey hma liab yog rau grey, tab sis cov hma liab liab mus rau xim liab.

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