Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble
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Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble

Squirrels suna cikin dangin squirrel, suna cikin jinsin rodents. Ko da yaro zai iya gane wannan dabba: yana da elongated jiki, muzzle da kunnuwa a cikin nau'i na alwatika da kuma wata babbar m wutsiya.

Tufafin squirrel na iya zama launuka daban-daban, daga launin ruwan kasa zuwa ja, kuma tummy yawanci haske ne, amma a cikin hunturu ya zama launin toka. Tana zubar da sau 2 a shekara, a tsakiyar ko ƙarshen bazara, kuma a cikin kaka.

Wannan itace rodent da aka fi sani, wanda kusan ko'ina ake iya samu sai Ostiraliya da Antarctica. Sun fi son dazuzzukan dazuzzukan da ba a taɓa gani ba, amma kuma suna iya rayuwa a cikin ƙasa da tsaunuka.

Suna da lita 1-2, tsakanin makonni 13. Za a iya samun 'ya'yan 3 zuwa 10 a cikin zuriyar dabbobi, wanda nauyinsa ya kai 8 g kawai. Sun fara girma Jawo bayan kwanaki 14. Mahaifiyarsu tana ciyar da su da madara har tsawon kwanaki 40-50, kuma a cikin makonni 8-10 jariran sun zama manya.

Idan kuna son waɗannan dabbobin, to, waɗannan abubuwan 10 mafi ban sha'awa game da squirrels sun cancanci bincika.

10 An gano kusan nau'ikan nau'ikan 30

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Halin Sciurus ya ƙunshi kusan nau'ikan 30.wadanda ke zaune a Asiya, Amurka, Turai. Amma banda waɗannan dabbobin, al'ada ne don kiran wasu wakilan dangin squirrel, misali, jajayen ja, dabino, squirrel. Waɗannan sun haɗa da Farisa, Wuta, Mai Maƙarƙashiya, Jajayen wutsiya, Jafananci da sauran squirrels da yawa.

9. Akwai kimanin shekaru miliyan 50

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Tsarin rodents, wanda squirrels ke ciki, yana da kusan nau'ikan 2 dubu, wakilansa suna zaune a duk faɗin duniya. Babban wakilin wannan tsari shine Acritoparamys, wanda ke zaune a Arewacin Amirka shekaru miliyan 70 da suka wuce. Shi ne kakan dukkan rodents a duniya.

Kuma shekaru miliyan 50 da suka wuce, a cikin Eocene, wakilan jinsin Paramys sun rayu, wanda a cikin bayyanar su yayi kama da squirrel.. An dawo da kamannin waɗannan dabbobi gaba ɗaya, suna da duk mahimman abubuwan wannan rodent. Amma idan muka yi magana game da kakannin kai tsaye, to, waɗannan su ne wakilan jinsin Protoscirius, wanda aka kafa shekaru miliyan 40 da suka wuce. A lokacin ne Iscbyromyides ya koma cikin sabon iyali Sciurides, wanda furotin ya kasance.

Protoscirius ya riga ya sami cikakkiyar tsarin kwarangwal da ossicles na kunne na tsakiya na dabbobin zamani, amma ya zuwa yanzu suna da hakora na farko.

8. A Rasha, kawai squirrel na kowa yana samuwa

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble A cikin fauna na kasarmu akwai squirrel kawai. Ta zabi ga rayuwa da gandun daji na Turai part, kazalika da Far East da kuma Siberiya, da kuma a 1923 ta koma Kamchatka.

Wannan ƙaramin dabba ne, yana girma har zuwa 20-28 cm, tare da babban wutsiya, yana auna ƙasa da 0,5 kg (250-340 g). Furen rani yana da ɗan gajeren lokaci kuma maras kyau, ja ko launin ruwan kasa a launi, gashin hunturu yana da laushi, tsayi, launin toka ko baki. Akwai kusan nau'ikan 40 na wannan squirrel. A cikin Rasha, zaku iya saduwa da Arewacin Turai, Rasha ta Tsakiya, Teleutka da sauransu.

7. La'akari da omnivorous

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Su rodents ne masu kama da juna, na iya cin abinci daban-daban, amma babban abinci a gare su shine tsaba na bishiyoyin coniferous. Idan sun zauna a cikin dazuzzukan dazuzzuka, suna cin acorns ko hazelnuts.

Za su iya yin abun ciye-ciye a kan namomin kaza, berries, ci tubers ko rhizomes na shuke-shuke, matasa rassan ko buds na bishiyoyi, daban-daban ganye da lichens. Ba za su ƙi 'ya'yan itatuwa da suka girma a cikin gandun daji ba. Gabaɗaya, suna cin abinci iri-iri har 130.

Idan shekarar ta zama mai laushi, za su iya yin ƙaura zuwa wasu dazuzzuka, na tsawon kilomita da yawa, ko kuma su canza zuwa wani abinci. Suna cin kwari da tsutsansu, suna iya cin kwai ko kaji.

Don lokacin sanyi, waɗannan dabbobi masu wayo suna adana abinci. Suna binne shi a cikin tushen ko a cikin busassun namomin kaza a kan rassan bishiyoyi. Sau da yawa, squirrels ba za su iya tuna inda kayansu suke ba; a cikin hunturu za su iya same su ta hanyar haɗari idan tsuntsaye ko wasu berayen ba su ci su ba.

6. Dabba ɗaya za ta iya gina “gidaje” 15 don kanta

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Squirrels sun fi son zama a cikin bishiyoyi. A dabi'a, su ma suna zama a kan bishiyoyi. A cikin dazuzzukan dazuzzukan, ana zabar ramukan da kansu. Squirrels waɗanda ke zaune a cikin gandun daji na coniferous sun fi son gina gaina. Waɗannan su ne nests a cikin nau'i na bukukuwa da aka yi daga busassun rassan. A ciki an lullube su da kayan laushi.

Maza ba su taɓa gina gida ba, amma sun fi son su mamaye gidan mace ko kuma su zauna a cikin gidan tsuntsaye. Squirrel baya rayuwa a cikin gida ɗaya na dogon lokaci, yana canza shi kowane kwanaki 2-3. Mafi mahimmanci, wannan wajibi ne don tserewa daga parasites. Shi ya sa gida daya bai ishe ta ba, tana da da yawa, har guda 15.

Mace takan canza 'ya'yan daga wannan gida zuwa wancan a cikin hakora. A cikin hunturu, har zuwa 3-6 squirrels na iya tarawa a cikin gida, kodayake yawanci sun fi son kadaici.

A lokacin sanyi, yana barin gida ne kawai don neman abinci. Idan sanyi mai tsanani ya fara, mummunan yanayi, ya fi son ciyar da wannan lokaci a cikin gida, fadowa cikin rabin-barci jihar.

5. Yawancin lokaci ana ciyarwa a cikin bishiyoyi

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Squirrels sun fi son zama su kaɗai. Yawancin rayuwarsu suna cikin bishiya, suna tsalle daga juna zuwa wancan.. A tsayi, tana iya yin nisa har zuwa mita da yawa, wanda yake da yawa, idan aka yi la'akari da girman jikinta. A ƙasa za ta iya tsalle a kan nesa mai nisa, har zuwa mita 15.

Lokaci-lokaci yana iya saukowa ƙasa, don abinci ko hannun jari da aka yi, kuma yana motsawa tare da shi a cikin tsalle har zuwa tsayin mita 1. Yana saukowa daga bishiyoyi a lokacin rani, kuma ya fi son kada ya yi haka a cikin hunturu.

Squirrel yana iya hawa bishiyu nan take, yana manne da bawon bishiyoyi tare da kaifi masu kaifi. Tana iya tashi sama zuwa saman kanta kamar kibiya, tana motsawa cikin karkace.

4. salon rayuwa

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Ko a cikin tarihin da aka ambata cewa sunadaran suna iya ƙaura. Gobarar daji ko fari ce ta haifar da wannan ƙaura mai yawa, amma galibi saboda gazawar amfanin gona. Waɗannan ƙaura suna farawa ne a ƙarshen bazara ko farkon kaka.

Rodents da wuya su yi nisa, sun zaɓi daji mafi kusa don rayuwa. Amma akwai lokuta lokacin da suka ƙaura zuwa kilomita 250-300.

Squirrels suna yawo su kaɗai, ba tare da kafa garkuna ko gungu ba, idan wani cikas na halitta bai ci karo da su a hanya ba. Da yawa daga cikinsu a lokacin irin wannan ƙaura suna mutuwa da sanyi da yunwa, suna faɗowa cikin tarkon maharbi.

Baya ga yawan hijira, akwai kuma na yanayi. Abincin abinci a cikin gandun daji yana girma a jere, sunadaran suna bin wannan. Hakanan, a ƙarshen lokacin rani - farkon kaka, haɓakar matasa ya fara daidaitawa, wanda ke zuwa nesa mai nisa daga gida (kilomita 70-350).

3. Wutsiya ita ce ainihin "rudder"

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Wutsiyar squirrel daidai yake da tsayi da babban sashin jikinsa, yana da tsayi sosai, mai laushi da kauri. Tana bukata, domin. tana aiki a matsayin tudu lokacin da ta yi tsalle daga reshe zuwa reshe, kuma tana aiki a matsayin parachute lokacin da ta faɗi da gangan.. Tare da shi, za ta iya daidaitawa kuma ta motsa da tabbaci a kan ainihin bishiyar. Idan squirrel ya yanke shawarar hutawa ko cin abinci, ya zama mai kiba.

2. Yi iyo da kyau

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble Squirrels na iya yin iyo, ko da yake sun fi son kada su yi.. Amma idan irin wannan bukata ta taso, alal misali, ambaliya ko gobara ta fara, sai su ruga cikin ruwa su yi iyo, suna ƙoƙarin isa gaci. Ketare koguna, squirrels suna taruwa cikin garken tumaki, suna ɗaga wutsiyoyinsu kuma suna shawo kan shingen ruwa da suka taso. Wasu daga cikinsu sun nutse, sauran kuma sun kai ga gaci lafiya.

1. A zamanin da, fatarsu ta zama kamar kuɗi

Abubuwa 10 masu ban sha'awa game da squirrels - kyawawan rodents nimble An yi la'akari da squirrel a matsayin dabba mai gashin gashi mai daraja. Sau da yawa mafarauta da suka yi farauta a cikin taiga na Urals, Siberiya, suna farautar ta. Tsohon Slavs sun tsunduma cikin aikin noma, farauta, da kasuwanci. Kakanninmu sun sayar da fur, kakin zuma, zuma, hemp. An yi amfani da kayan da aka fi sani da su a matsayin kuɗi, mafi yawan lokuta fatun squirrels, sable. Furs an biya haraji, haraji, kammala yarjejeniyar da za ta amfana da juna.

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