
Oestrus
Behavioral Changes
Watch for behavioral clues such as restlessness or vocalization that signal a female animal is in oestrus.
The mare became more restless, indicating she was in oestrus.
Physical Signs
Physical changes, like swelling or scent marking, can accompany oestrus in animals.
The swelling of her vulva was a clear sign of oestrus.
Zoo Context
In zoos, knowledge of oestrus helps keepers manage breeding and animal welfare.
Keepers timed the introduction of the male to coincide with the female's oestrus.
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