Na kowa shrew: lokacin da suna bai cancanci ba
Masu lambu da mazauna rani suna fuskantar ƙananan dabbobi da yawa akan filayensu, wanda ke haifar musu da matsala mai tsanani. Duk da haka, wasu nau'in irin waɗannan dabbobi sun sami matsayin "kwari" gaba ɗaya ba tare da cancanta ba. Waɗannan da farko sun haɗa da shrew.
Abubuwa
Me yayi kama da shre: hoto
name: shewa
Yaren Latin: ciwon cikiClass Dabbobi masu shayarwa - Mammalia
Kama: Kwari - Eulipotyphla ko Lipotyphla
Iyali: Shrews - Soricidae
 | Wuraren zama: | wuraren inuwa na dazuzzuka da ciyayi |
 | Me yake ci: | kananan kwari, kwari |
 | description: | dabbobi masu shayarwa masu farauta waɗanda ke yin alheri fiye da cutarwa |
Bayanin dabbar
Shrew na gama gari memba ne na dangin shrew, wanda ya yadu sosai a ƙasashe da yawa. Ita ce mafi girma a cikin iyali.
Bayyanar dabba
Giant shrew.
Shrew yayi kama da wakilan dangi na linzamin kwamfuta, amma yana da maƙarƙashiya wanda yayi kama da proboscis. Tsawon jikin dabbar manya shine 5-8 cm, wutsiya na iya zama 6-7,5 cm tsayi.
Wani lokaci ana rufe shi da gashin gashi. Nauyin dabbar dabba yana daga 4 zuwa 16 grams.
Jawo na dabba a baya an fentin shi a cikin launin ruwan kasa mai duhu, kusan baki. A cikin ciki, Jawo yana da launin ruwan kasa mai haske, wani lokacin fari datti. Launin matasa yana da inuwa mai haske. Auricles ƙanana ne kuma an rufe su da Jawo.
salon wayo
Me shrew ke ci
Waɗannan ƙananan dabbobi masu shayarwa mahara ne. Suna ciyar da mafi yawan lokutan su neman abinci. Kullum jin yunwa a cikin dabba shine saboda saurin metabolism.
A lokacin bazara Babban abincin shrew shine:
- tsutsa;
- tsutsotsin ƙasa;
- kwari kwari;
- malam buɗe ido;
- dodanni;
- berayen linzamin kwamfuta.
A cikin hunturu, abincin dabba ya ƙunshi kwari da ke cikin hunturu a cikin saman saman ƙasa. Da zarar a cikin kantin sayar da kayan abinci da cellars, dabbar ba ta lalata hannun jarin abinci, amma kawai tana neman kwari masu ɓoyewa.
Wadannan dabbobi masu shayarwa ba kasafai suke cin abincin shuka ba. A cikin lokacin sanyi ne kawai shrews zasu iya ƙara ƙarancin abincin su tare da goro ko tsaba daga spruce da pine cones.
shrew kiwo
Karamin shrew.
Mace shrew yana kawo zuriya sau 2-3 a shekara. A cikin zuriya ɗaya, 'ya'yan 7-8 yawanci suna bayyana. Tsawon lokacin daukar ciki na dabba shine kwanaki 18-28. An haifi dabbobi makaho da tsirara, amma kwanaki 30 bayan haihuwa sun sami damar samun abincin kansu da kansu. Matsakaicin rayuwar mai wayo shine watanni 18.
Sake haifuwa na shrews yana faruwa ne kawai a lokacin dumi. Kafin haihuwa, mace tana shirya gida, wanda aka rufe da gansakuka ko busassun ciyawa. A matsayin wurin shirya gida, dabbobin suna zaɓar tsofaffin kututturen kututture, burrows da aka watsar da su ko kuma bakin ciki masu dacewa a saman saman ƙasa.
Wasu nau'ikan
Shrews duka dangi ne. Akwai nau'ikan su sama da 70. Akwai wasu daga cikin mafi yawansu:
- talakawa ko gandun daji, dabbar da aka saba a cikin kurmi;
- kankanin ko Chersky, mafi ƙarancin wakilci har zuwa gram 4;
- Tibet, mai kama da talakawa, amma yana zaune a wurare masu tsaunuka;
- Bukhara, dabba mai tsayi mai launin ruwan kasa mai haske tare da goga akan wutsiya;
- matsakaici, iri-iri tare da farin ciki, galibi suna zaune a tsibirin;
- giant, daya daga cikin rare wakilan Red Book;
- kananan, baby shrew, launin ruwan kasa-launin toka tare da cushe Jawo.
wurin zama
Wurin zama na shrew ya haɗa da kusan dukkanin ƙasar Eurasia. Dabbar ta fi son wurare masu inuwa da damshi. Ana iya samuwa a cikin makiyaya, dazuzzuka da wuraren shakatawa.
Shrews suna zaune kusa da mutane kawai a cikin hunturu. Suna samun matsuguni da kansu a cikin cellars da ɗakunan ajiya.
A cikin shekarar da ta fi fama da yunwa, za su iya ɗaukar matsuguni.
Idan shrew ya shiga wurin da mutane ke adana kayayyaki, zai nemi kwari da tsutsa.
Mai sauri, mai hankali, mafarauci. Ya fi son kada ya shiga cikin mutane.
Menene illar da wayo ke haifarwa ga mutum
Shrewa dabba ce marar lahani. Tunda abincin mammala ya ƙunshi kwari ne, sun fi cutarwa kyau. Suna cin babban adadin kwari da ke haifar da mummunar lalacewa ga tsire-tsire.
ƙarshe
Sau da yawa, shrews suna rikicewa tare da wakilan dangin linzamin kwamfuta kuma an danganta su da duk zunubansu. Duk da haka, waɗannan dabbobi ba kwata-kwata ba ne masu cutarwa kuma, akasin haka, suna taimakawa kare amfanin gona daga kwari masu haɗari. Saboda haka, kafin ƙoƙarin fitar da shrews daga shafin, yana da kyau a yi la'akari ko yana da daraja a yi.
A baya