monoestrous

Thân thiện

A female deer is monoestrous, breeding only once each autumn.

Definition

1. Adjective:
   • Having one estrous cycle per year: This term describes female mammals that experience only one period of sexual receptivity (estrus) and fertility within a single annual cycle.

Usage and Examples

• Adjective:
  • Bears are typically monoestrous animals, breeding only once a year.
  • The monoestrous nature of the species means conservation efforts must be timed precisely with its single annual mating season.

Advanced Usage

• The term is primarily used in specialized fields like zoology, veterinary science, and animal biology to classify reproductive patterns.
• It is often contrasted with polyestrous (having multiple cycles per year) and seasonally polyestrous (having multiple cycles only during a specific season).

Variants and Related Words

• Monoestrus (noun): The condition of having a single estrous cycle annually.
  • The monoestrus of the wolf is an adaptation to its environment.
• Monestrous: A less common variant spelling with the same meaning.

Synonyms

• Monestrous: Having a single annual estrous cycle.
• Uniparous (in specific contexts): Can sometimes relate to producing one offspring per cycle, but this is not a direct synonym for the cycle frequency itself.

Notes

• "Monoestrous" is a compound word formed from the prefix "mono-" (meaning one or single) and "estrous" (relating to estrus). It is important to distinguish it from terms describing litter size or overall fertility.

Học thuật

Adjective

1. having one estrous cycle per year

Từ đồng nghĩa

• monestrous