How do tigresses signal that they are ready to mate?

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Tigresses signal their readiness to mate through a combination of vocalization and scent production. These signals are essential for attracting males, as tigers are solitary animals that typically maintain their own territories.1

When a female is in estrus, she is biologically prepared to accept a male. During this period, she may also exhibit various behavioral signals to indicate her receptivity. While there is no fixed breeding season for tigers, mating activity is most frequently observed during the winter months.21