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Ta yaya domin sanin da shekaru a ƙasar kunkuru? Biyu sauki hanyoyi

The masu suna tambaya game da yadda tsohon su Pet, a lokuta inda shi ya samu su a hannun bazuwar mutane. Don san yadda za a ƙayyade da shekaru na tortoises, shi wajibi ne don sanin tsarin da carapace.

Kunkuru a cikin yanayi

Da farko, samun matsahi na saba da kunkuru, saboda kafin ka wind up a gidan shi ne mai rarrafe da kafafu, ya kamata ka akalla san kadan game da shi. Saboda haka, kunkuru, shi ne kuma a tsakiyar Asiya, ta ke steppe. Ko da yake ta da da ake kira steppe, amma 'yan qasar mazauninsu na wannan jinsin su ne cikin hamadar na Asiya ta tsakiya.

Kunkuru feed a kan shuka abinci. Winter hibernate. Jima'i balaga yakan faru a game da shekaru goma. The mace kayansa mãsu 'yan qwai, amma ba a lokaci daya, kuma tare da wani tazara na kwana biyu. Jariri kwari da tsawon na 30 mm. Sha'awa, kawai haife, su nan da nan Burrow a cikin ƙasa, inda suka ciyar da hunturu, da kuma Spring fita a nufin.

A tsarin da kunkuru

Wannan halitta mai rarrafe da hudu wata gabar jiki, da gaban su - tetradigitate. Carapace taso keya da kuma gajeren, da launi zai iya zama daban-daban inuwõyinta suna kusa, rawaya-kasa-kasa ko yellow-kore, baki, ko ruwan kasa spots a kan kowane farantin. Wannan launi damar m mask tsakanin yashi da busasshiyar ciyawa.

Ta yaya domin sanin da shekaru na kunkuru ƙasar? Daya hanyar - a bude yatsun da ta harsashi. Ya kunshi da carapace (dorsal) da kuma plastron (ventral). A jariri kunkuru harsashi ne m, shi a hankali ta taurare. Plastron kasu kashi bude yatsun 16. Carapace yana da 13 tsakiyar bude yatsun, laterally zubar ƙarin 25, karami a size.

A cikin garkuwa da carapace yana GROOVES cewa kama da'ira a kan wani sashe daga cikin itace. Yanzu, ba ka san yadda za a tantance da shekaru a ƙasar kunkuru? Eh, daidai kamar da shekaru na itacen - da zobba.

Kayyade da shekaru kunkuru a cikin hanyoyi biyu

Saboda haka, da farko hanya da yadda za a ƙayyade da shekaru a ƙasar kunkuru - concentric zobba. Sun bayyana a gaban mota na kananan kunkuru a cikin shekarar farko ta rayuwa. Kuma a cikin shekaru biyu na farkon su girma ne sosai m, wani tsagi a kan harsashi bayyana bayan 3-6 watanni, sa'an nan - 1 ko 2 zobba a kowace shekara. Nawa ne tsohon ga wakilan wannan nau'in wuya a koyi, saboda carapace zama da santsi, da kuma GROOVES ne kusan ba bayyane.

Amsar ya zama mafi m, za ka iya ƙidaya zobba a kan 3-5 allon, sa'an nan lissafi da talakawan. Wannan hanya ba ya bayar da cikakken sakamakon, saboda m kunkuru ba hanyar rayuwa, duka a cikin yanayi.

A babban tasiri a kan su ci gaba da yanayin da ake tsare da kuma ko su yi barci a cikin hunturu. So kunkuru dogon kafin balagarsa fiye da cikin 'yan'uwansa, da suke zaune a irin wannan yanayi, da kuma rayu tsawon (har zuwa 20, kuma a karkashin sharadi gwargwado, kuma har zuwa shekaru 30).

Akwai kuma wata hanya da yadda za a ƙayyade da shekaru a ƙasar kunkuru. Don yin wannan, auna line tsawon na carapace. An sani cewa har zuwa shekaru goma, wadannan dabbobi masu rarrafe suna girma da sauri isa. Bayan kai a game da tsawon 18-20 cm na girma slows saukar da ya rage kusan canzawa. Ko da yake a cikin yanayi akwai samfurori aunawa game da 30 cm.

Jariri kwari da tsawon 3 cm ga shekara na ci gaban ƙaruwa kusan sau biyu (5 cm) kuma kowace m shekara na rayuwa in ji game da 2 cm. Mãtã size da yawa ya fi girma fiye maza. Mun zana wasu sauki lissafin da kuma koyi yadda za a ƙayyade da shekaru ƙasar kunkuru: idan, misali, da carapace tsawon na 14 cm na dabba ne shi, game da 6 shekaru.

Hakika, wadannan hanyoyi na kayyade shekaru da wani sosai m, amma ta amfani da duka biyu, za ka iya akalla wajen sanin yadda za dogon rayu a duniya Pet.

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