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Archive for April 29, 2014

Muskrats Mating

4-29-14 mating muskrats2  099 Muskrats breed year round in southern U.S., but in New England ice-out usually determines when they first breed. These largely monogamous rodents take to the water to copulate after a mad chase that often lasts several minutes. Successive breedings take place all summer. By the time one litter is weaned and independent (about four weeks), the mother is about to give birth again. Several litters of five or six young are produced each year, with the mother caring for her young up until they are weaned, and the father then taking over.

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