Polyestrus definitions

Polyestrus

having more than one estrus cycle in a year. Many small mammals that have multiple litters each year are polyestrus.
Found on http://imnh.isu.edu/digitalatlas/bio/glsry.htm

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Polyestrus

A female that comes into estrus more than once a year.
Found on http://www.cat-world.com.au/glossary

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