How does the appearance of the female Zebra Finch contrast regarding facial and chest markings?

Answer

She lacks the bright orange cheek patches and the pronounced barring on the chest.

The female Zebra Finch presents a substantially more subdued visual presentation compared to the male due to the lack of secondary sexual characteristics. Specifically, the female is entirely missing the characteristic bright orange patches on her cheeks. Additionally, her chest area does not feature the bold black and white barring pattern that is clearly visible on the male, resulting in a plainer overall side profile.

How does the appearance of the female Zebra Finch contrast regarding facial and chest markings?
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