Killer whale
Killer Whale o Okinawa Aquarium, Japan
Sehlopha sa mahlale

Whale killer , kapa whale killer (lat. Pseudorca crassidens), ke phoofolo e anyesang e tsoang ho monotypic genus small killer whales (Pseudorca) Malapa a Dolphin (Delphinidae).

Li ka kenella ka ho sebelisa li-dolphin tsa botlolo, tsa fana ka poone e nyalisitsoeng - e bolaea maruoa.

Ponahalo

'Mala o akaretsang o sootho kapa o lefifi,' me o na le mola o mosoeu ka lehlakoreng la moea. Batho ba bang ba na le 'mala o moputsoa hloohong le mahaneng. Hlooho ea eona e chitja, phatla e na le sebopeho sa melon. Mmele o phahame. Finors ea dorsal e bopehile joalo ka sekele, e tsoa lipakeng tsa mokokotlo, mapheo a eona a bohale. Mohlahare o kaholimo o telele ho feta o tlase.

Tona tse kholo tsa "whale" e bolaea batho ba baholo ha li le bolelele ba limilimithara tse 3,7-6,1, tse bolelele ba 3.5-5 m. Bana ba sa tsoa tsoaloa ba bolelele ba 1.5-1.9 m mme ba boima ba 80 kg. Finors ea dorsal e ka fihla bolelele ba 18-25 cm. 'Mele o matla ho feta li-dolphin tse ling. Chelete e khutšoane ka makhetlo a leshome ho feta 'mele. Bohareng ba eona hangata ke notch e nang le matšoao a hlakileng, liphetho tsa tsona li bohale. Ka lehlakoreng le leng la mohlahare ho na le meno a 8-11.

Bolelele ba lehata ho basali ke 55-59 cm, ho banna - 58-65 cm. Palo ea li-vertebrae ke 47-55: 7 cervical, 10 thoracic, 11 lumbar, le 2023 caudal. Maruarua a bolaea a na le lipara tse 10 tsa likhopo.

Mofuta ona o lula o ferekanngoa le li-dolphin tsa botšo.Tursiops truncatus), grinds tse khutšoane (Globicephala macrorhynchus) le lits'oants'o tse telele tsa lichelete (Globicephala melas), hobane ba lula sebakeng se le seng. Leha ho le joalo, li-dolphin tsa botlolo li na le melomo, 'me meqomong le ka maruoa a' maloa a bolaeang ho na le phapang e hlakileng sebopeho sa finors.

Ho beha boitšoaro

Li-whales tse bolaeang tse nyane li lula leoatleng le chesang. Ka linako tse ling li fihla lebopong, empa li khetha ho lula botebong ba pelo. E kenelletse botebong ba 2 km.

Ba lula ka lihlopha moo ho ka fumanoang marang-rang a marang-rang a lilemo tse fapaneng. Lihlopheng tse kholo joalo hangata li arotsoe ka tse nyane. Ka karolelano, palo ea bona ke batho ba 10-30.

Hangata maruarua a 'maloa a bolaoa hangata a hlatsoitsoe lebopong ka bongata. Ho chechisoa ka boima ba 'mele ho tlalehiloe ka mabopo a Scotland, Ceylon, Zanzibar le lebopong la Great Britain.

Ho buisana le mong le e mong, sebelisa molumo oa mantsoe ka har'a 20 ho isa ho 60 kHz, ka linako tse ling ke 100-130 kHz. Joalo ka maru a mang a bolaea, maruoa a 'maloa a bolaeang a ka etsa melumo e kang ho letsa mololi, ho fokaha kapa ho lla habobebe. Ho letsa molumo oa maruarua ho utloahala ho tsoa botebong ba 200 m.

Phepo e nepahetseng

Maruarua a 'ona a bolaea ke a mang, a jang litlhapi le squid tseo a li tsamaeang kapele. Liphoofolo tse anyesang tsa leoatleng, tse kang litiiso kapa litau tsa leoatle, ka linako tse ling li ka jeoa. Bakeng sa litlhapi, salemone (Oncorhynchus), mackerel (Sarda lineolata), herring (Pseudosciana manchuricale perch (Lateolabrax japonicus).

Ho tsala

Leha e le hore 'molai o monyane o ikatisa selemo ho pota, tlhoro ea eona e oela ho tloha qetellong ea mariha ho isa qalong ea selemo. Boimana bo nka likhoeli tse 11-15,5. Ho tsoaloa katse e le 'ngoe feela. O lula le 'm'ae ka likhoeli tse 18-25, ka nako e ts'oanang, ho khoesa ho hlaha. Ho tsofala ho etsahala lilemong tse 8-10 ho banna le ho lilemo tse 8-11 ho basali. Kamora ho beleha, tse tšehali ha li khone ho tsoala malinyane ka karolelano ea lilemo tse 6.9.

Li-kittens li khona ho sisinyeha ka botsona hang ka mor'a ho hlaha. Kamora ho khoesoa, hangata ba lula sehlopheng se le seng sa boithabiso le bo-mme ba bona.

Sebakeng, tse tona li phela ka kakaretso ea lilemo tse 57,5, tsehali - lilemo tse 62,5. Nako eo motho a batlang ho phela ka eona kholehong ha e tsejoe.

Tsamaiso

Makhoaba a bolaeang a manyane a abuoa ho pholletsa le maoatle a Atlantic, Pacific le India. Ka leboea, ha ba sesa ka leboea ho 50 ° C. sh., ka boroa - boroa ho 52 ° ka boroa. w.

Mofuta ona o ka fumaneha New Zealand, Peru, Argentina, Afrika Boroa, Leoatleng le ka Leboea la India, Australia, lihlekehleke tsa Indo-Malaan, Philippines le leboea la Leoatle le Letšo. Ho ile ha fumanoa maruoa a 'maloa a bolaeang Leoatleng la Japane, liprofinse tse lebopong la Brithani Columbia, Bay ea Biscay, le Leoatle le Lefubelu le la Leoatle la Mediterranean. Batho ba bang ba lula Koung ea Mexico le Lihlekehlekeng tsa Hawaii.

Boemo ba polokeho

Ka metsing a leoatle a Chaena le Japane, palo ea maruoa a bolaeang a manyane e hakanyetsoa ho batho ba ka bang 16,000, Koung ea Mexico - ho batho ba 1038, Lihlekehlekeng tsa Hawaii - 268, Leoatleng la Pacific le ka bochabela, palo ea mefuta ena e na le liphoofolo tse ka bang 39,800.

Leha ho na le taba ea hore ho na le liphapang ka ho fokotseha ha palo ea maruarua a 'maloa a bolaeang, ho na le bopaki bo kholisang ba ho fokotseha ha palo ea litlhapi tse jang metsing a maruarua a bolaeang. Boemo bona bo ka lebisa ho fokotseha ha lipalo tsa bona.

Japane, maruarua a 'maloa a bolaoli a sebelisoa e le mohloli oa lijo,' me Leoatleng la Pacific li bolaeloa nama le mafura. Palo e kholo e kanna ea bolaoa sehlekehlekeng sa Taiwan. Sehlekehlekeng sa Ica, ho bolailoe maruoa a ka bang 900 nakong ea ho ts'oasa lihlapi ho tloha ka 1965 ho fihlela 1980.

Karolong e ka leboea ea Australia, maruarua a bolaoli a atisa ho tšoasoa ke matlooa a ho tšoasa litlhapi. Ba ka metha litšila tsa polasetiki le lipakete, tseo hangata li isang lefung. Joalo ka maru a mang a mangata, maruarua a 'maloa a bolaea a hlaseleha habonolo ke melumo e matla, joalo ka likepe tse tsamaeang ka sekepe le ho tsikinyeha ha lefatše. Liphetoho tsa maemo a leholimo a boletsoeng pele ho Lefatše le tsona li ka ama batho ba bona hampe, leha ho sa tsejoe esale pele bolepi ba leholimo bo nepahetseng.

Mohlape oa 'molai o lula hokae

Sebaka sa makhulo a manyane a polao se phallela metsing a futhumetseng a leoatle a leoatle. Liphoofolo tsena tse anyesang tsa leoatleng li fumaneha Leoatleng le Lefubelu le Leoatleng la Atlantic. Leoatleng la Pacific, ba lula libakeng tse latellanang ho tloha New Zealand ho ea Japane. Pacific e ka bochabela, maruarua a 'maloa a bolaea a lula Cape Horn le mabopong a Alaska. Leoatleng la India, mofuta ona o khethile lebopo le ka bochabela la Afrika, hammoho le metsing a Asia boroa-bochabela le Asia bochabela.

Killer whales e lula maoatleng le maoatleng.

Mamela lentsoe la whale ea 'molai

Liphoofolo tsena tse anyesang tse metsing li lula mehlapeng e meholo. Li falla bakeng sa libaka tse sa bohlokoa, ke hore, ho tloha lebopong la Afrika mefuta ena e ke ke ea tsamaea ka sekepe ho ea lebopong la Australia.

Makhoaba a bolaeang a manyane ke liphoofolo tse anyesang tse bohlale haholo.

Lintlha tse khahlisang ka maratsoana a 'molai a manyane

Karolo e sa rarolloang ea mefuta ena ke nako le nako e isang lebopong. Mohlala, ka 2005 metsing a Australia boroa-bophirima, e leng Koung ea Geograph, maruoa a 'maloa a bolaeang a makholo a' maloa a ile a akheloa naheng. Litopo tsa bona tse ntšo li ile tsa tlatsa lebopo lohle. Lebopong, lihlopha tse 4 tse fapaneng li ile tsa fumanoa; sebaka se pakeng tsa lihlopha tsena e ne e le limithara tse 300. Ho ka etsahala hore ebe e ne e le mehlape e fapaneng, eo ka lebaka le leng e neng e tsamaea ka sekepe lebopong le le leng.

Ka lebaka la boiteko ba ba boholong sebakeng seo, liphoofolo tse futsanehileng li ile tsa pholosoa 'me tsa khutlela metsing. Ho kenella ha batho ho thusitse ho qoba lefu le leholo la maruarua a bolaea a manyane. Ho palo eohle, ho shoele motho a le mong. Ts'ebetso ena ea pholoso e hloka hore baithaopi ba 1,500 ba kenye letsoho.

Ka linako tse ling maruarua a bolaeang a hlatsoa metsi haholo.

Qetellong ea selemo sa 2009, lebopong la Afrika Bophirimela, naheng ea Mauritania, le maruarua a 'maloa a bolaeang a ile a hlatsuoa haholo lebopong. Ba ile ba fumanoa hoseng ho hong, mme ka 10 a.m. palo e kholo ea baithaopi e ile ea bokana, eo matsapa a bona a atlehileng ho hlakola lebopo la maruarua a fokolang a bolaoli ka 4 p.m. Empa batho ha baa ka ba khona ho pholosa batho ba 44 ka nako ena.

Boitšoaro bona ba marang-rang a manyane a polao ha bo fumane tlhaloso e utloahalang. Ho na le monahano oa hore liketso tsena li amahanngoa le lits'ebetso tse itseng tsa tlasa metsi tse etsahalang ka mokolokelong oa lefatše, le tseo batho ba sa tsebeng letho, kaha li ka tlasa mola oa metsi. Empa hobaneng hape li-dolphin tse ling li sa ka tsa qhaloa ka nako e le ngoe le maraba a manyane a 'molai? Ka mantsoe a mang, boitšoaro bo joalo bo hlaha ka mofuta o le mong, athe baemeli ba bang ba boliba ba leoatle ba phela ka tsela ea tlhaho.

Haeba u fumana phoso, ka kopo khetha sekhechana sa mongolo ebe o tobetsa Ctrl + Kena.