Saura sauki da rikice tare da linzamin kwamfuta : irin launi na jawo, dogon wutsiya.
Bambanci kawai yana cikin siffar fuska: a cikin shrew, yana ƙare a cikin proboscis elongated (godiya ga wanda ya samo sunansa).
Haka ne, waɗannan dabbobi ba su da wata zumunci tare da linzamin kwamfuta, tun da ƙudawan suna cikin rodents, yayin da shrews suna cikin dabbobi masu rarrafe.
Habitat
Wannan shi ne daya daga yan kasuwa mafi ƙanƙanci a duniya. Saboda mummunan yanayi sun sami sunan "kananan aljannu". Iyalan shrews yana da kimanin nau'in nau'in 300, wanda aka haɗa su a cikin ƙananan yara biyu: shrews (tare da fararen hakora) da kuma shrew (tare da hakora masu hako).
Babban jinsin shine: karamin kwalliya, dwarf polytube, cooter ruwa (yana zaune a kan rairayin ruwa na ruwa na Rashanci). Wadannan ƙananan dabbobi suna yadawa a ko'ina cikin duniya, ba su jin tsoro da zafi ko sanyi. Amsa wannan tambayar: A ina ne zamu zauna? mai sauqi qwarai - ko'ina.
Ana iya samun su: a Kudancin Amirka, Colombia, Amurka, Rasha. Abubuwan da aka ware kawai shine yankunan pola (wakilai na wannan iyali na iya samuwa sosai) kuma Australia.
Game da nau'in jinsunan 20 suna zaune a Rasha. Mafi yawan abin da ya fi dacewa. Gwargwadon hankali abu ne mai ƙananan dabba, tsayin jiki yana dogara da jinsunan daga 3 zuwa 18 cm.
Gudun gashin gashinta yana da haske da launin ruwan kasa mai launin launin fata, hakoransa suna da mahimmanci, maɗaurin yana elongated, a karshen shi ne proboscis wanda zai iya amfani da shi don nemo abinci, dafawa da kuma taƙama a kasa, a gefen jikin shi glanders ne na musamman ƙanshi mai ƙanshiwannan yana tsoratar da abokan gaba.
Hannun suna da kyakkyawar haɓaka da ƙanshi, amma idanunsu suna da rauni. Ba su yin hibernate, suna aiki a kowace shekara, a cikin lokacin dumi da suke kwantar da hankalin su a cikin abincin abinci, kuma a cikin hunturu suna gudu a karkashin murfin snow. Race sau 1-2 a shekara, a cikin kowane mahaifa akwai daga yara 1 zuwa 10. Mafi yawan lokacin kiwo shine spring - rani. Zuwan rai shine watanni 18.
Ina ne aka samu?
A ina ne zamu zauna? Wannan dabba ba shi da wata ƙasa (har ma masu fashin ruwa suna zaune a cikin bankunan ruwa, sun fi son ruwa zuwa ruwa). Yawancin lokaci don wurin yin sulhu da suka zabi gandun daji tare da tsire-tsire masu yawa, gonaki, kamar yadda suke so su barci a kan gado mai laushi daga launi na bara.
Nora ba ya yi zurfi, amma da wuya ya yi da kansu, ya fi so ya dauki gidan wani, ya bar shi. Tsire-tsire masu tsire-tsire, inda za ka iya samun shinge mai dadi ko m, ka ji daɗi na musamman a tsakanin dabbobi. Kusan ba zai yiwu a gan su ba a rana, sun fito ne daga mafakar su kadai da dare.
Kowace kokari yana da wurare masu tsabta (yankin da yake hunts). Yankin makirci suna da alaka da juna, amma kada ku fadi. Ba za ka iya karya su ba. Abincin da ke taka wa wadannan dabbobi ba shine matsayi na karshe ba, kuma ba ta da nufin raba yankunan da ake farauta.
Idan kuma, duk da haka, wani kokari ya yi ƙoƙari ya mamaye dukiyar mutane, za ta fuskanci yakin, a sakamakon abin da daya daga cikin dabbobi zai mutu. Shrews suna da ƙarfin zuciya kuma suna shirye su yi yaƙi don ganima, ba kawai tare da dangi ba, amma har ma da lizards da ƙuda.
Suna kula da ƙasarsu tare da kulawa. Ciyar da kwari a kan karamin yanki, sun matsa zuwa wani, barin na baya don kwanaki da yawa don sake cika wuraren ajiyar abinci.
Ikon
Shrews yana da tsari mai narkewa. Abin da ya sa ta ke neman abinci. kusan a kowane lokaci tare da ragowar raguwa. Ranar da ba ta raba tsakanin dare da rana ba, amma a kan farauta da barci.
Dabbobi daban-daban suna da kwanakin su: wasu sun kasu kashi 10, wasu zuwa 78, wato, sau 78 ne dabba ya kwanta kuma ya tashi don samun abinci.
Zaka iya ganin rayayye a cikin wannan bidiyo:
Shrews abubuwa masu ban mamaki. Don kula da jiki mai dacewa (suna da jini), kazalika da cika kayan samar da wutar lantarki (shrews suna da hannu sosai), tsarin narkewa tare da ƙarfin wutar zafi dole ne faruwa a kowane lokaci, saboda haka Suna cin abinci mai yawa. Wani lokaci yawan abinci da ake ci a kowace rana ya wuce nauyin nasu.
Yi hankali, me ya ci wannan dabba? Abinci ya dogara da lokacin shekara:
- a lokacin zafi, babban abincin ya kunshi kwari iri iri: Bears, tsutsotsislugs caterpillars, woodlice. Idan jin daɗi yana jin yunwa sosai, mai tsabta yana fargaba a ciki, a cikin wannan hali zai iya kai hari ga kananan rodents (mice). Ruwan ruwa suna ciyar da ƙananan kifi da kwari;
- hunturu yana da wuya. Dabbobi ba su iya karya ƙasa karkashin dusar ƙanƙara don isa kwari, kar ka yi shakka shuka tsaba. Winter ne lokaci mai jin yunwa, saboda haka kadan daga cikinsu suna rayuwa ne akan zafi.
Amfana da cutar
Shrews kawo wadata mai yawa ga mutum.
Godiya ga ƙwayar haɗarsu ta musamman, suna sassauta ƙasa a cikin gidajen lambuna da gidajen abinci.
Suna yaduwa da iskar oxygen yayin da suke lalata wasu cututtukan cututtuka masu rarraba da kuma larvae.
Duk da haka ninkin dabbobi bazai son masoya na kyawawan lawn.
Kullun suna kama da cute da dabbobin tsuntsaye waɗanda ba su da kyau ga mutane, amma abincin su na iya zama mai zafi, saboda haka Kada ka yi kokarin kama wadannan dabbobi kuma ka dauki su a hannu.
