Kusan kowane mutum yana tunanin yadda squirrel yayi. Ana iya samun wannan dabba cikin sauƙi yayin tafiya cikin dazuzzuka. Koyaya, idan ka tambayi abin da ake kira squirrel namiji, yawancin mutane zai yi wuya su amsa. Kuma shi ma ana kiranta. Bari muyi masaniya da wannan dabbar dalla dalla.

Bayyanar

Little rodent na squirrel iyali. Yana ciyar da mafi yawan rayuwarsa a cikin bishiyoyi. Mafi shahararrun bayyanar su ne dogon wutsiya mara nauyi, manyan kunnuwa masu launin tassels da kyakkyawar gashi mai launin shuɗi. A kan kafafu akwai dogayen kaifi don hawa itatuwa.

Tsawon jiki ya bambanta daga 20 zuwa 30 santimita, yayin da tsawon wutsiya shine santimita 10-17. Har ila yau, nauyi yana da ƙananan - 250-350 grams.

Launin dabba yana da alaƙa da wurin zama da yanayi. A cikin gandun daji na coniferous dabbobi masu rayuwa masu duhu. Akwai squirrel daji tare da cikakken baki launi.

A cikin dazuzzuka daji, squirrel yana da jan gashi mai launin ja. A lokacin rani, Jawo yana da ƙarin tabarau masu launin ruwan hoda, kuma a cikin hunturu - launin toka. Haka kuma, ba tare da yin la’akari da mazaunin maza ba, furcin da ke jikin kowane tabo yana da haske koyaushe.

Habitat

Mazaunin wannan fentin ƙarancin ƙasa yanki ne babba. Ana samun su a duk bangarorin daji, tun daga bakin Tekun Atlantika kuma suka ƙare tare da Kamchatka. Su ma suna zaune a Sakhalin da tsibirin Hokkaido.

Squirrel shine mai zama bishiya. Ya fi dacewa ya zauna a kan bishiyoyin coniferous, amma ana samunsa a kowane gandun daji. Gabaɗaya, a wuraren da dabbobin daji ke zaune, yakamata a sami isasshen abinci. Idan shekara tana da wadataccen itacen al'ul da katako, to, dabbar za ta zauna a cikin gandun itacen al'ul da gandun dazuzzuka.

Tare da ƙarancin zuriyar yawan amfanin ƙasa na conifers, dabba zai iya rayayye don namomin kaza, waɗanda suke koyaushe mafi yawa a cikin gandun daji na Pine. Af, wannan dabba mara lafiya sau da yawa tana zama a cikin wuraren shakatawa na birni, kazalika a cikin ɗakunawa da adabi na gidan mutane.

Rayuwa da halaye

Yawancin rayuwar waɗannan tsatsotsi suna wucewa cikin bishiyoyi, amma kuma dole ne suyi ƙasa. Don motsi a ƙasa ta amfani da tsalle-tsalle, tsawonsa ya kai mita 1.

Rayuwa a cikin bishiyoyi, wannan dabbar tana iya tsalle daidai. Ofayan ayyukan wutsiya mai ɗaukar nauyi shine helmsman yayin tsalle daga itace zuwa itace.

A cikin lokacin dumi, a rana, takan tattara abinci, a lokaci-lokaci ba tare da ɓata lokaci ba cikin rana. Daga cikin abincin da aka samo, yana samarwa da kayan abinci a nan gaba, gami da lokacin hunturu.

Lokacin da dusar ƙanƙara ta sa yana da wuyar motsawa, dabbar ta hau cikin mazauninta kuma tana jira don fuskantar yanayi mai wahala a cikin rabin nutsuwa. Yana jagorantar rayuwar yau da kullun. Lokacin da magabatanta ba ta je farauta ba, sai ta yi gado a rami ko kuma a gida.

Yana yin gida a kansa, amma yaya squirrels suke yin rami za'ayi bayanin shi dalla dalla a ƙasa.

A cikin unguwa tare da mutum, zai iya roƙon wani abu mai daɗi, kuma yana iya aikata shi cikin rashin hankali. Ga alama mai ban dariya sosai, kuma mutane yawanci suna son irin wannan audacity. Da son rai ya duba furen da aka samar da tsuntsayen.

Kowace shekara daga ƙarshen bazara - farkon kaka, waɗannan dabbobin sun fara ƙaura don neman abinci, wanda ya isa ya isa cikin tsoffin wuraren. Tafiya kadai, ba tare da yin manyan gungu ba.

Abinci mai gina jiki

Yawancin mutane sun yi imani da cewa wannan asalin herbivore ne. Tabbas, 'ya'yan itacen al'ul, ƙwaya, da larc cones sune abincin da aka fi so. Hakanan, squirrel daji yana cin berries, namomin kaza, tushen da sauran abincin shuka.

Koyaya, tare da ƙarancin abinci, har ma lokacin kiwo, larvae, kwari, ƙananan amphibians, har ma da ƙwai da ƙananan kajin an ƙara cikin abincin.

M

Kashe mafi yawan rayuwarsu akan itace, wadannan dabbobin suna gina mazaunin su. An gina su a cikin nau'i na ƙwallon ƙafa mai sassauƙa. Daga ciki, irin waɗannan gidaje suna da shinge da gansakuka da gashin dabba.

Shin mutumin da ba shi da sha'awar musamman zai iya jin sunan ba zata cikin hatsari ba? Dama yan kadan ne. Gayno - wannan sunan sunan ba squirrel gida bane, har ma da sauran gidajen dabbobi.

Yana iya gina guyo duka a cikin rami kuma a cikin itacen cokali mai yatsa tsakanin manyan rassan a tsayin 5-5 mita. Baya ga babbar ƙofar, ba shakka ana gina ƙaramar ƙofar gaggawa daga gefen akwatin don ceton daga baƙi waɗanda ba a ambata ba.

Yawan nura a cikin squirrel ɗaya zai iya kaiwa guda 15. Kowane gida na squirrels yana da nasa manufa. Sau da yawa parasites da aka dasa a cikin mazaunin ana tilasta su canza mazaunin dabba.

Namiji ba ya kafa gida. Tana mamaye makabarta ta murabba'ai ko kuma kammala nunin tsuntsayen da aka bari.

A ina ne squirrels suke rayuwa a cikin hunturu? A cikin hunturu, suna zaune a cikin shinge mai shinge, wanda galibi ana gina shi a cikin rami. A lokacin hunturu, gida ɗaya na dabbobin zai iya zama mutum 3-6. A hankali rufe ƙofar tare da gansakuka, dabbobin suna ƙoƙarin yin ɗumi juna. Warin da ke da sanyin hankali yayin lokacin hunturu shima yana taimakawa ci gaba da dumi.

A lokacin sanyi mai tsananin sanyi, zazzabi a cikin gida inda shehu zaiyi bacci yakai digiri 15-20, don haka basa cikin hanzari su bar shi kafin yayi dumin.

Hannun jari

Dabbobin suna yin shiri don hunturu da kwanciyar rai a gaba. Zai iya zaɓar abincin da ba zai lalata duk lokacin hunturu ba. Kamar yadda shagunan ajiya, yawancin lokuta ana amfani da bishiyoyi. Hakanan yana iya ɓoye abinci a ƙarƙashin ƙasa tsakanin tushen bishiyoyi.

Bayan yin kayan abinci na yau da kullun, squirrel ya manta da su. Daga nan sai ta gano galibinsu a yayin binciken wuraren da ya dace. Yana faruwa cewa ta yi tuntuɓe a kan hannun jari na sauran dabbobi: mice ko chipmunks. Daga hannun jari wanda bazai same ta ba ko squirrel ko wasu dabbobi, sabbin bishiyoyi zasu iya girma.

Kiwo

Propagate sau 2-3 a shekara. Lokacin mating yana farawa a ƙarshen Fabrairu - farkon Maris. Maza suna fara yin faɗa a tsakani koyaushe. Maza 5-6 suna bin mace daya. A sakamakon haka, sai ta zaɓi mafi ƙarfi don mating.

Nan da nan bayan haɗin sunadaran ya faru, mace ta gina Guyno don zuriya tare da ingantacciyar amincin kwanaki 4-5. A cikin girman, wannan gida ya fi girma fiye da yadda aka saba. Squirrels suna da ciki tsawon kwana 40.

Sannan an haife makaho, makaho da tsirara. Yawan su ya bambanta daga 3 zuwa 10. Lokacin da squirrels suka bayyana a cikin squirrels, mace tana kula da su duka.

Bayan kwanaki 14, an rufe shinge da ulu, kuma bayan wata daya sai a gan su. Bayan wata da rabi, matasa suka zama masu 'yanci. Bayan kimanin makonni 13, zuriyar dabbobi na gaba ya bayyana a cikin squirrel.

Tare da zurfin fecundity, daga zuriyar dabbobi ɗaya ɗaya zuwa huɗu mutane ya rage cikin shekara guda. Dalilin kuwa shine makiya dabbobi kamar su tsuntsaye masu farauta da dabbobi masu kare dabbobi. Haka kuma, farautar dabarun da basu gama balaga ba koyaushe suna nasara.

Shekaru nawa squirrels suke rayuwa a fursuna yayin da aka kare su daga maƙiyansu na halitta? A karkashin yanayi mai kyau, furotin zai iya rayuwa shekaru 10-12.

A cikin daji, inda dabba zata iya mutuwa daga cututtuka daban-daban, tsawon rayuwar furotin yana kan shekaru 3-4.