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Abin da shi ne da kuma abin da ya ci wani jemage?

Don fara, mun lura cewa jemagu - kadai dabbobi masu shayarwa a duniya, wanda ya iya tashi! Da zarar Dabbobi sun gano su a raba tawagar - jemagu. Saboda haka, da topic na yau labarin - jemagu suna dabbobi masu shayarwa. Dukanmu mun san cewa cin wani jemage, yadda shi ya dubi da kuma inda ya na zaune.

Me jemagu?

Gaskiyar cewa su "fuka-fuki" - tsawon kafa phalanges, da alaka da wani leathery membrane. Ta miƙa kamar membrane da kuma sa kafar dabba a cikin "reshe".

ka'idar da asalin

A farko jemagu bayyana a wannan duniya tamu hamsin shekaru miliyan da suka wuce. Found kwarangwal na farko jemagu halittar - icaronycteris - da shawara cewa wadannan dabbobi zauna a lokaci na Eocene. Yau, masana kimiyya sun ka'idantasu asalin jemagu daga carnivorous dabbobi, da suke zaune a cikin bishiyoyi.

Yana kama wani jemage

Da farko, za mu lura cewa wadannan halittu na iya bambanta muhimmanci daga juna a size da kuma bayyanar. Duk da haka, duk da cewa cin jemagu, wanda rayuwa da kuma yadda za a duba, duk daga gare su - wakilan daya domin dabbobi a wannan duniya tamu. Name shi - jemagu. Kada dame su da tashi kurege, wanda, a hanya, ko da ba tashi a kan nasu, amma kawai shirya daga reshe ya reshe! Saboda haka, yadda za mu heroes kama?

Su ne mummuna hancinsa. Jikinsu yana rufe da gajeren Jawo. A ciki ne yawanci wuta fiye da baya. Wingspan-hannu dabam dangane da irin dabba: 15 santimita (na kowa noctule) to ... 2 mita (fox Bismarck)! Hands-fuka-fuki da wannan tsarin ko da kuwa da linzamin kwamfuta. Kafadu jemage quite iko da kuma dogon hannu da dantse kunshi daya kawai kashi - masaƙa. Za ka iya tunanin?! Su manyan short yatsa tsayayya da hudu wasu kuma ƙare da wani kamu kambori.

Abin da ya ci a jemage?

Kusan dukkan jinsunan wadannan halittu insectivorous. Amma kamar yadda ka sani, kwari ne mafi yawa aji na dabbobi a duniya. Saboda haka amsar wannan tambaya da abin da ya ci wani jemage, shi ne quite m: wasu fi son asu da midges, wasu - gizo-gizo da kuma beetles, da sauransu - dragonflies, da kuma wani - itace larvae. Bari mu koyi yadda za jemagu tãrãwa su rai.

Yawancin lokaci duk jemagu ansu rubuce-rubucen da ganima a kan gardama a cikin iska, amma wasu daga cikinsu suna iya yin m amfani da da hannu-fuka-fukai: su yi aiki da su kamar Grid ko ruwan wukake, haka raking ganima kusa. Ci kusan duk na beraye a kan gardama, amma wasu jinsunan koyi ga rayuwa a mafi tsawwala salon bayan farauta ana shirya kage a ka fi so wuri mai cikakken abinci.

hanyar rayuwa

Duk da iri-iri iri na wadannan halittu, da rayuwa ne remarkably kama: kusan duk jemagu farkakku ne da dare, kuma a lokacin barci da rana, rataye juye. Lura cewa ramummuka (kamar tsuntsaye), wadannan halittu ba su fara. Mafi yawa daga cikin jemagu ne a gama hanyar rayuwa na kwantata sufi daga gare su ta wani abu kaɗan.

Lokacin shi ne hunturu, jemagu hibernate, jiran fitar da sanyi, a cikin mafi secluded da asirtattun wurare na Mother Nature: a kogwanni, watsi da mahakar, a cikin hollows na itãce, kuma a cikin crevices na kankara.

Abin da ya ci a jemage a cikin hunturu? Amsar mai sauki ce: kome. Don hunturu da kuma ba su mutu da yunwa, da linzamin kwamfuta ne rayayye tara mai. Sau da yawa, ta taro ne game da daya-uku da taro na dukan jiki. Kuma farkawa daga dabbobi masu shayarwa a daidai lokacin da ba zai iya barci - a mafi yawan lokuta, irin wannan mataki zai kai ga mutuwa na dabba a matsayin tushen samar da makamashi da aka cinye, da kuma sabon abinci samuwa sauran wurare. Fadowa barci a karo na biyu, da linzamin kwamfuta iya daina tashi.

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