Friday, February 12, 2010

What is the duration of pregnecy for a mice?

The grey house-mouse, which could live in your cellar, needs 21 days,


the smaller field-mouse in your garden 20 to 21 days,


the voles, which like the roots of your lettuce and are important for archaeological studies ( vole-clock:http://en.wikipedia.org/wiki/Vole ) need about 21 days ,


the desert-mouse = gerbil, some children's pet, is not a mouse but related to hamsters and needs 22 to 24 days.What is the duration of pregnecy for a mice?
The gestation period of a domestic mouse (white) is 19 days. A field mouse is 21 days.

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