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Fahamu kuhusu Panya...

Discussion in 'Habari na Hoja mchanganyiko' started by Mchapaji, Apr 29, 2010.

  1. Mchapaji

    Mchapaji Member

    #1
    Apr 29, 2010
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    Panya wana sifa ya kuzaliana haraka. Katika miezi 18, jike huzaa watoto wanaofikia milioni moja (1).


    Kazi kwelikweli.
     
  2. E

    Erica Furaha Member

    #2
    Apr 29, 2010
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    Do ndokwanza naisikia kwako hiyo
     
  3. Mchapaji

    Mchapaji Member

    #3
    Apr 29, 2010
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    Rats are very easy to breed. In fact, many people end up with unplanned baby rats! Rats can reach sexual maturity at 5 weeks of age, so the sexes should be separated prior to this age. Rats do not recognize incest, so brothers and sisters and even mothers and sons must be separated.
    Rats do not have a breeding season, although very hot or cold temperatures will reduce breeding. Females of breeding age come into heat all year-round, every 4 to 5 days, unless they are pregnant, and even then, they may come in heat once or twice early in the pregnancy. Each female usually has a regular schedule that can be marked on the calendar, but it can vary. Each heat usually begins in the evening and lasts most of the night.

    As a female approaches menopause at about 18 months of age, her cycle will become more irregular until it stops completely, and if she is bred during this time, the size of her litters will decrease as her fertility wanes. It is possible for a female who has stopped cycling to get pregnant, although the pregnancy may not develop normally.

    It is possible for domestic rats (Rattus norvegicus) to mate with roof rats (Rattus rattus) although the babies will not survive. The embryos will be reabsorbed, aborted, or born dead.
     
  4. PakaJimmy

    PakaJimmy JF-Expert Member

    #4
    Apr 29, 2010
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    My godness...ukweli huu?
     
  5. kbmk

    kbmk JF-Expert Member

    #5
    Apr 25, 2014
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    Ndo mana gafra tu wameshajaa
     
  6. T

    Theodore Bagwell JF-Expert Member

    #6
    Apr 25, 2014
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    weka picha
     
  7. Tuko

    Tuko JF Bronze Member

    #7
    Apr 25, 2014
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    Hiyo kuzaa watoto milioni 1 noo.. Sidhani. ..
     
  8. papason

    papason JF-Expert Member

    #8
    Apr 25, 2014
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    Daa uongo mwine bana ni wa dhahiri kabisaa, inamaana kila mwezi anazaa takriban watoto 55,556?

    Kweli JF imetoka mbali.....
     
  9. Mnyenz

    Mnyenz JF-Expert Member

    #9
    Apr 27, 2014
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    Maccm kizazi cha panya
     
  10. kbmk

    kbmk JF-Expert Member

    #10
    Apr 28, 2014
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    Duuuuuh
     
  11. aloycious

    aloycious JF-Expert Member

    #11
    Apr 28, 2014
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    Umenikumbusha mbali sana na hizi panya. Sumbawanga watu wanakula panya za porini! Shimo moja wanakuwa panya zaidi ya 200. Wanakijiji wapo tayari kuchoma msitu kusaka kitoweo.
     
  12. mankachara

    mankachara JF-Expert Member

    #12
    Apr 28, 2014
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    Unenichekesha sana kama Yule jamaa alonambia Kwao kuna panya ukimuwekea dagaa na noti ya 500 basi panya anaacha dagaa na kula ile noti, kwa iyo walikua wakishindwa kuwatega kwa sababu wanapenda sana pesa
     
  13. Iron Lady

    Iron Lady JF-Expert Member

    #13
    Apr 28, 2014
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    Mh haya hii ni tafiti, taatifa, maelezo ya mtu binafsi au nini?
     
  14. Ehud

    Ehud JF-Expert Member

    #14
    Apr 28, 2014
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    There are people also who breed like these rodent....I know you know them.
     
  15. m

    mzaramo JF-Expert Member

    #15
    Apr 28, 2014
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    weka ushahidi mkuu
     
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