Ama-Owls aMhlophe-azinqabileyo kunye namahle

Iibhokhwe ezimhlophe zimeli zentsapho yeebhokhwe, ezinombala omhlophe wempuphu. Kunokwenzeka ukunika amabala amaninzi amaninzi, ayenze imigca emininzi yemigca ejikelezayo. Ngombolo kunye nokugqama kwamanqaku kunokugwetywa ngobudala kunye nesondo kwintaka: omdala umntu, amabala angaphantsi kwaye, ngokufanelekileyo, umbala omhlophe.

Indawo yokuhlala apho iifumba ezimhlophe zifunyenwe ngokuqhelekileyo zimelelwe yintsimi yeendawo eziphambili kunye neendawo ezipholileyo: i-tundra yaseNyakatho Melika ne-Eurasia. Ukongezelela, kukho iziqithi ezinkulu e-Arctic Ocean, njengeNovaaya Zemlya, iGreenland, Severnaya Zemlya, iWrangel Island kunye neIsovosibirsk Islands. Unokuhlangabezana nale ndlwane enhle kwiSpitsbergen naseAlaska.

I-owls emhlophe iyinyoni enkulu enamaphiko ukuya kwimizuzu enye nesiqingatha. Okumangalisayo kukuba, amabhinqa amaninzi kunabesilisa bobunzima bobunzima kunye nobukhulu. Ukongezelela, isicatshulwa esicacileyo sinokuqwalaselwa kwaye abantu besifazane baneepestrin ngaphezulu kwiintsiba.

Amatshontsho atyunayo anombala obomvu, othi, njengoko sele ukhankanywe ngasentla, utshintshile ngobudala kwi-plumage emhlophe ekhephu. Intaba yazo zonke iintaka zimnyama kwaye phantse ukuya kwinqonga lihlanganiswe neentsiba ezincinci ezinzima. Iinyawo ezinqambileyo zihlanganiswe ngendawo ephakamileyo yamanzi. Kubukeka ngathi kufana noboya kunye neefom ezibizwa ngokuthi "streaks".

Isihlamba sama-White white kwiinduli, ngokukhethwa kwintsimi kunye neenduli. Ukwakhiwa kungaqala ngaphambi kokuqhaqha kweqhwa, ngoko ukukhethwa kwendawo kubaluleke kakhulu. Isidleke ngokwayo ngumngxuma emhlabathini apho abazali beebhokhwe behlisa khona, izigubhu zemifuno kunye neentambo zeentonga. Nangona kunjalo, imimandla ekhuselweyo kwizilwanyana ezixhamlayo inendawo engama-6 square kilometer. Km . Ngokwesiko, ezi ntaka zihambelana kwiindawo zokuhlala ezidala kwaye zitshintshe kuphela xa ziphoqelelwa zizimo zokuba zikhona.

Xa ukhetha iqabane lomtshato, amaqhopho amhlophe aphelile: kwezinye iindawo zizinzimbini ezinzileyo iminyaka emininzi, ngelixa kwenye indawo iinqununu "ziguqulela" kuphela unyaka omnye.

Umyinge wokuphila kwexesha le ntaka yezilwanyana zasendle kwimiba engama-9. Nangona kunjalo, phantsi kweemeko ezibonakalayo le xabiso lifikelela kuma-30. Izikhumba zemvelo zesikhumba se-polar ziyi-skuas, kunye neempungutye kunye nezimpungushe ze-arctic, eziba yingozi enkulu yokubeka amaqanda, iinkuku eziqwengileyo kunye neentaka ezincinci.

Amaxhoba amhlophe aphangwa ngamagundane afana namagundane, njengama-lemmings, kunye nokutya, iinqwelo, iintshaba ezincinane kunye neentaka. Musa ukuyilahla intlanzi kunye ne-carrion. Iimbasa ze-Wing zidlala indima ebalulekileyo ekuphuhliseni i-ecosystem systems, kuba ziyi-regulators ze-rodent population.

I-owl e-White ifunyenwe kwiinkalo ezininzi zenkcubeko yeengingqi ezisebushushu kunye neeplasi. Ngokomzekelo, isimboli esisemthethweni sephondo laseKhanada yaseQuebec, kunye nomfanekiso wesimpawu seKayerkan. I-Polar owl ibhalwe kwiNcwadi ebomvu kwaye ibhalwe kwiSihlomelo II seNdibano yeCITES. Khangela iifoto ezinikeziweyo: i-owl emhlophe ebonakalayo ibonakale igugu kwaye iphakamileyo.