What key identifying marks are shared by both male and female Zebra Finches?

Answer

A vivid orange beak and tails marked with distinctive black and white striping.

Despite the significant sexual dimorphism, both male and female Zebra Finches share several constant, identifiable features. One universally present trait is their beak coloration, which is vivid orange and relatively thick in structure. Another shared identifier is found on the tail feathers, which are consistently marked with a distinct pattern of black and white striping across both sexes.

What key identifying marks are shared by both male and female Zebra Finches?
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