Kodiak vs Grizzly Xyooj
Kodiak thiab Grizzly bears yog cov tswv cuab ntawm tib hom Ursus arctos, thiab lawv zoo ib yam li ib leeg tshwj tsis yog qee tus yam ntxwv. Qhov ob peb qhov tseeb yog qhov tseem ceeb uas yuav tsum paub vim tias cov no yuav ua rau leej twg nkag siab qhov sib txawv ntawm ob qho tib si zoo sib xws thiab zoo li dais uas ob leeg nyob hauv North America.
Kodiak Xyooj
Kodiak dais, Ursus arctos middendorffi, yog qhov loj tshaj ntawm kaum rau subspecies ntawm Brown dais. Kodiak paub los ntawm ntau lub npe xws li Alaskan grizzly dais, American xim av dais, lossis Kodiak xim av dais. Lub npe Kodiak dais coj ib qho tshwj xeeb rau lawv raws li cov subspecies no nyob rau hauv Kodiak archipelago hauv Alaska. Tom qab qee qhov kev tshawb fawb evolutionary loj, cov kws tshawb fawb ntseeg tias Kodiaks tau raug cais tawm ntawm caj ces tom qab lub hnub nyoog dej khov kawg, uas tau tshwm sim txog 10,000 xyoo dhau los.
Cov xim ntawm Kodiak dais lub tsho tiv no zoo ib yam li grizzly bears vim nws muaj xim xim av, tab sis poj niam thiab qee tus txiv neej yuav yog xim daj lossis txiv kab ntxwv ntawm lub tsho loj. Qhov loj thiab qhov hnyav yog qhov txaus nyiam tshaj plaws ntawm Kodiaks vim lawv qhov hnyav ntawm 225 txog 680 kilograms. Cov poj niam feem ntau nyob ib ncig ntawm 225 - 315 kilograms, thaum cov txiv neej muaj qhov hnyav ntawm 360 - 635 kilograms nrog qee qhov hnyav txog 680 kilograms. Tus txiv neej Kodiak loj tshaj plaws, nyob hauv Dakota Zoo, tau hnyav dua 1,000 kilograms. Lawv qeeb heev nyob rau hauv lawv cov me nyuam tus nqi raws li lawv xa ib tug litter qhov nruab nrab tsuas yog ib zaug nyob rau hauv txhua plaub xyoos. Lub litter loj yog 2 - 3 cubs, tab sis ib qho Kodiak sow tuaj yeem tu txog li rau tus menyuam hauv ib lub sijhawm, uas yog vim lawv saib xyuas lwm tus menyuam, thiab. Txog thaum lawv muaj hnub nyoog 20 xyoo, cov noob qoob loo tuaj yeem tsim tau, thiab lawv tuag thaum lawv muaj hnub nyoog 25 xyoos nyob rau hauv qus.
Grizzly Xyooj
Grizzly dais, Ursus arctos horribilis, tseem hu ua North American xim av dais lossis silvertip dais. Grizzly yog ib hom kab ntawm cov dais xim av uas nyob hauv toj siab ntawm North America. Tus txiv neej laus yog kwv yees li 180 txog 360 kilograms hauv qhov hnyav thiab ib tug poj niam muaj li 130 txog 200 kilograms ntawm qhov hnyav. Qhov nruab nrab lub cev ntev ntawm Grizzly yog hais txog 198 centimeters thiab qhov siab mus rau lub xub pwg nyom nyob ib ncig ntawm 102 centimeters. Grizzly dais muaj ib qho xim xim av xim plaub nrog cov lus qhia dawb. Ib qho ntawm qhov zoo tshaj qhov txawv ntawm lawv yog lub suab hump ntawm Grizzly lub xub pwg nyom. Lub ntsej muag zoo li lub ntsej muag, thiab muaj kev nyuaj siab ntawm qhov muag thiab qhov kawg ntawm qhov ntswg.
Txiv neej Grizzly bears yog thaj chaw loj heev, thiab lawv tuav thaj chaw loj uas muaj txog li 4,000 square km. Lawv yog cov tsiaj omnivorous thiab feem ntau lawv yog cov tsiaj nyob ib leeg thiab nquag. Lawv cov kev loj hlob qeeb thiab ib tug poj niam tsim ib lub litter uas txawv ntawm ib mus rau plaub tus xeeb ntxwv hauv txhua xyoo.
Kodiak vs Grizzly Xyooj
• Grizzly thiab Kodiak yog ob hom ntawm Brown dais.
• Kodiak loj dua Grizzlies hauv lawv lub cev qhov ntau thiab tsawg.
• Cov pejxeem loj dua hauv Grizzly dua hauv Kodiak.
• Kodiaks yog qhov kawg ntawm Kodiak archipelago, thaum Grizzly pom nyob rau hauv thaj chaw loj dua ntawm tag nrho Alaska, North-Western US, thiab sab hnub poob Canada.
• Kev yug me nyuam qeeb hauv ob hom subspecies, tab sis Kodiak muaj tus nqi qeeb dua Grizzly.
• Kev coj cwj pwm ntawm thaj chaw yog qhov tseem ceeb ntawm cov neeg Grizzly dua li ntawm Kodiaks.
