"Polyestrous" Natural Recordings by Native Speakers
The term "polyestrous" refers to a type of reproductive cycle in female mammals that have multiple estrous cycles (heat cycles) per year, as opposed to being "estrous", having only one cycle per year, or "monestrous", having only one cycle in their entire lifetime.In more detail, polyestrous females can exhibit multiple periods of heat or estrus, during which they are receptive to mating and can become pregnant. This is in contrast to other animals that are monestrous, where their reproductive cycle occurs only once per year.Examples of polyestrous females include cats (they can have 2-4 estrous cycles per year), ferrets (they can have up to 6 cycles), and indirect evidence suggests some species of small (e.g. certain primates), or domesticated (e.g. dogs) can have more per year.