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Killer Whale: Yam Koj Yuav Tsum Paub

Tus killer whale yog hom ntses ntses loj tshaj plaws hauv ntiaj teb thiab, zoo li txhua tus ntses ntses, yog cetacean. Nws tseem hu ua orca lossis killer whale. Whalers muab lub killer whale lub npe "killer whale" vim nws zoo nkaus li phem thaum tus killer whale tab tom caum nws cov tsiaj.

Killer whales ntev txog li kaum meters thiab feem ntau hnyav ntau tons. Ib tuj yog 1000 kilograms, ntau npaum li lub tsheb me hnyav. Lawv tuaj yeem nyob txog 90 xyoo. Lub dorsal fin ntawm killer whales tuaj yeem ntev yuav luag ob meters, zoo li rab ntaj me ntsis, thiab tseem muab lawv lub npe. Vim lawv cov xim dub thiab dawb, killer whales tshwj xeeb yog yooj yim rau pom. Lawv muaj lub nraub qaum dub, lub plab dawb, thiab qhov chaw dawb tom qab txhua lub qhov muag.

Killer whales tau faib thoob plaws ntiaj teb, tab sis feem ntau nyob hauv cov dej txias dua hauv North Pacific, thiab North Atlantic, thiab hiav txwv polar hauv Arctic thiab Antarctic. Nyob rau hauv cov teb chaws Europe, killer whales feem ntau tshwm sim tawm ntawm ntug dej hiav txwv ntawm Norway, nrog ob peb ntawm cov whales no kuj pom nyob rau hauv lub hiav txwv Baltic thiab sab qab teb North Hiav txwv.

killer whales nyob li cas?

Killer whales feem ntau taug kev hauv pab pawg, taug kev ntawm qhov nrawm ntawm 10 mus rau 20 km ib teev. Qhov ntawd yog hais txog ceev li lub tsheb kauj vab qeeb. Lawv feem ntau siv sijhawm nyob ze ntawm ntug dej hiav txwv.

Tus killer whale siv ntau tshaj ib nrab hnub nrhiav zaub mov. Raws li ib tug killer whale, nws feem ntau pub rau ntses, marine tsiaj xws li cov ntsaws ruaj ruaj, los yog seabirds xws li penguins. Hauv cov pab pawg, cov whale killer kuj tua lwm cov whales, uas feem ntau yog ntses taub ntswg ntev, xws li cov whales me. Killer whales tsis tshua tawm tsam tib neeg.

Tsis paub ntau txog kev yug me nyuam. Killer whale nyuj ua kev sib deev thaum muaj hnub nyoog li ntawm rau rau rau kaum xyoo. Kev xeeb tub yuav kav ib mus rau ib thiab ib nrab xyoo. Thaum yug los, tus neeg tua neeg whale calf yog ob meters ntev thiab hnyav 200 kilograms. Nws nqus cov mis los ntawm nws niam rau ib xyoos lossis ob xyoos. Txawm li cas los xij, nws twb tau noj khoom noj khoom haus thaum lub sijhawm no.

Los ntawm ib tug yug mus rau lub neej nws yuav siv sij hawm ob mus rau kaum plaub xyoos. Killer whale nyuj tuaj yeem yug tau tsib mus rau rau tus menyuam hauv nws lub neej. Txawm li cas los xij, yuav luag ib nrab ntawm lawv tuag ua ntej lawv tseem hluas.

Mary Allen

sau los ntawm Mary Allen

Nyob zoo, Kuv yog Mary! Kuv tau saib xyuas ntau hom tsiaj xws li dev, miv, guinea npua, ntses, thiab bearded zaj. Kuv tseem muaj kaum tus tsiaj ntawm kuv tus kheej tam sim no. Kuv tau sau ntau lub ntsiab lus hauv qhov chaw no suav nrog yuav ua li cas-tos, cov ntaub ntawv xov xwm, phau ntawv qhia kev saib xyuas, kev qhia yug tsiaj, thiab lwm yam.

Sau ntawv cia Ncua

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