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Hore na ke eng le hore na o ja 'mankhane?

Ho qala, re ela hloko hore bo-'mankhane - the liphoofolo tse anyesang feela lefatšeng, ke mang ea ka fofa! Hang zoologists di khetholloa bona ka thunyang e ka thoko - bo-'mankhane. Ho le joalo, sehlooho ea sehlooho kajeno - bo-'mankhane ba liphoofolo tse anyesang. Kaofela ha rōna re tsebe hore ho ja 'mankhane, kamoo ho bonahala le moo a lulang teng.

Hobaneng bo-'mankhane?

'Nete ea hore ea bona ea "mapheo" - ka maoto nako e telele phalanges, amanang ke le letlalo lera. O ile a otlolla joaloka lera le etsa hore maoto a phoofolo ea "mapheo".

khopolo ea ho se hlahang ho yona ho

The-'mankhane pele hlaha ka polanete ea rōna lilemong tse limilione tse mashome a mahlano tse fetileng. Fumanwa masapo tsa bo-'mankhane pele pōpo ea - icaronycteris - fana ka maikutlo a hore liphoofolo tsena le ne le lula nako ya Eocene. Kajeno, bo-rasaense ba theorized tšimoloho ea bo-'mankhane e tsoang liphoofolo tse carnivorous, phelang ka lifate.

Ho bonahala eka 'mankhane ka

Pele, re ela hloko hore libōpuoa tsena tse 'na tsa fapana haholo ho tloha nngwe le e nngwe tse ling tse ka boholo le ka ponahalo e ntle. Leha ho le joalo, ho sa tsotellehe ha e le hantle hore ho ja bo-'mankhane, eo phela le kamoo ho ka sheba, kaofela ha bona - baemeli ba tle e 'ngoe ea liphoofolo tse polaneteng ea rōna. Bolela e - bo-'mankhane. U se ke ua ferekanya ba le lent fofang, eo, ka tsela eo, le se ke fofa ka lithahasello tsa bona, empa feela ho rera tsoang lekaleng ho ea Lekala! Ho joalo, joang bahale rona shebahala joang?

Ba mobe sefeneng. 'mele ea bona se koahetsoeng ka boea khutšoanyane. Mpa hangata bobebe ho feta ka morao. Wingspan-letsoho fapana ho itšetlehile ka mofuta oa phoofolo ea: 15 disentimetara tloaelehileng (noctule) to ... limithara tse 2 (phokojoe Bismarck)! Matsoho-mapheo na le sebopeho tšoanang tsotellehe toeba e. Mahetleng mankhane haholo matla le nako e telele forearm na le lesapo le 'ngoe feela - toloki. Na u ka inahanela?! lekgutshwanyane bona kgolo monoana hanyetsa ba bang ba bane le e qetella ka e claw lemaletse ho tsuba.

Seo jang 'mankhane?

Hoo e ka bang mefuta eohle ea liphoofolo tsena insectivorous. Empa ha e le u tseba, likokoanyana ke sehlopha sa tse ngata tse ngata tsa liphoofolo Lefatšeng. Ho joalo le ka karabo ho e potso ea hore na o ja 'mankhane, ke a pharaletseng a haholo: ba bang ba khetha tšoele le midges, ba bang ba - likho le maleshoane,' me ba bang - dragonflies, 'me motho e mong a - lehong larvae. A re ke re ithute hore na bo-'mankhane ho fumana e phelang bona.

Hangata bo-'mankhane tsohle tšoara phofu ea bona ka fofa moeeng, empa ba bang ba bona ba khona ho etsa tšebeliso e bohlale ea lona letsoho-mapheo: ba sebetsa joaloka theiboleng kapa le di-blades, kahoo raking phofu atamela. Ja hoo e ka bang kaofela ha litoeba tse fofa, empa mefuta e meng ithuta ho phela bophelo bo feta botle bo ka mor'a ho tsoma di lokisetsa hamonate sebakeng u li ratang bakeng sa lijo tse qaqileng.

tsela ea bophelo

Ho sa tsotellehe ho fapaneng mefuta e meng ea liphoofolo tsena, mekhoa ea tsona e hlollang tšoanang: hoo e ka bang ka bo-'mankhane ba falimehile bosiu ba le ho robala bohle motšehare, leketlileng hlohlolingoane fatše. Hlokomela hore beetsweng (joaloka linonyana), libōpuoa tsena u se ke ua qala. Boholo ba bo-'mankhane e ka tsela e kopanetsweng ba bophelo ba hermits har'a bona e nyenyane.

Ha e le mariha, bo-'mankhane hibernate, emetse ka ntle ho a batang ka libaka tse ngata poteletseng le sephiri sa 'Mè Nature: mahaheng, tlohela merafong, ka likoting tsa lifate le ka crevices ea majoe.

Seo jang 'mankhane nakong ea mariha? Karabo e bonolo: ha ho letho le. Ho mariha le a se ke a bolaoa ke tlala, ho toeba e mafolofolo ipokellela mafura. Hangata, boima ba sona ke hoo e ka bang boraro le boima ba 'mele ka kakaretso. Le lebaka la liphoofolo tse anyesang ka nako eo a ke ke a robala - ka maemong a mangata, ketso e joalo e ne e tla etsa hore lefu la phoofolo e le mohloli oa matla e se e chesa, 'me e fumaneha lijo tse ncha libakeng tse ling. Robala ka lekhetlo la bobeli, mouse ka ha e sa tsoha.

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