Mary Allen
The killer whale ke mofuta o moholo ka ho fetisisa oa li-dolphin lefatšeng, 'me joalo ka li-dolphin tsohle, ke cetacean. E boetse e bitsoa orca kapa killer whale. Li-whalers li ile tsa fa leruarua lena lebitso la “killer whale” hobane le shebahala le le sehlōhō ha leruarua le lelekisang phofu ea lona.
Maruarua a bolaeang a bolelele ba limithara tse ka bang leshome 'me hangata a boima ba lithane tse 'maloa. Tone e boima ba lik'hilograma tse 1000, ho lekana le boima ba koloi e nyenyane. Ba ka phela lilemo tse 90. Lepheo la mokokotlo oa maruarua a bolaeang le ka ba bolelele ba limithara tse peli, le shebahala joaloka sabole, 'me le boetse le a fa lebitso la 'ona. Ka lebaka la ’mala oa ’ona o motšo le o mosoeu, maruarua a bolaeang ho bonolo haholo ho a bona. Li na le mokokotlo o motšo, mpa e tšoeu, le letheba le lesoeu ka mor'a leihlo ka leng.
Maruarua a bolaeang a ajoa lefatšeng ka bophara, empa a mangata a lula metsing a pholileng a Pacific Leboea, le North Atlantic, le maoatleng a polar Arctic le Antarctic. Europe, maruarua a bolaeang a tloaelehile haholo ho tloha lebōpong la Norway, 'me a seng makae a maruarua a boetse a fumanoa Leoatleng la Baltic le karolong e ka boroa ea Leoatle le ka Leboea.
Maruarua a bolaeang a phela joang?
Hangata maruarua a bolaeang a tsamaea ka lihlopha, a tsamaea ka lebelo la lik’hilomithara tse 10 ho isa ho tse 20 ka hora. Hoo ho batla ho potlakile joalo ka baesekele e liehang. Ba qeta boholo ba nako ea bona ba le haufi le mabōpo.
Leruarua le bolaeang le qeta nako e fetang halofo ea letsatsi le batla lijo. Joaloka leruarua le bolaeang, le iphepa haholo-holo ka litlhapi, liphoofolo tse anyesang tsa metsing tse kang liqibi, kapa linonyana tsa leoatle tse kang li-penguin. Ka lihlopha, leruarua le bolaeang le boetse le tsoma maruarua a mang, ao boholo e leng li-dolphin, ke hore maruarua a manyenyane. Maruarua a bolaeang ha a hlasele batho ka seoelo.
Ha ho tse ngata tse tsejoang ka ho ikatisa. Likhomo tsa Killer whale li hola ka thobalano ha li le lilemo tse tšeletseng ho isa ho tse leshome. Boimana bo nka selemo ho isa ho selemo le halofo. Ha e tsoaloa, namane e bolaeang leruarua e bolelele ba limithara tse peli 'me e boima ba lik'hilograma tse 200. E anya lebese ho 'm'a eona nako ea selemo kapa tse peli. Leha ho le joalo, nakong ena e se e ntse e ja lijo tse tiileng.
Ho tloha ho tsoalo e 'ngoe ho ea ho e latelang ho ka nka lilemo tse peli ho isa ho tse leshome le metso e mene. Cow killer whale e ka tsoala malinyane a mahlano ho isa ho a tšeletseng bophelong ba eona. Leha ho le joalo, hoo e ka bang halofo ea bona ba shoa pele ba e-ba le bacha.