Cagebirds

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Look closely at the beak of zebra finches. A male will have a noticeably brighter beak than a female. The color of a male beak is a deeper red-orange color than the female. A female beak is more of a pale orange.
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Inspect the breast for obvious differences. The breast of a male zebra finch will have a black breast bar that is not seen on a female zebra finch. The black breast bar extends across the entire breast.
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View the cheeks of the zebra finch. Male zebra finches will have orange patches that are not seen on a female finch. The cheek patches of a young male will be pale until he has fully matured at approximately six months of age.
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Check the throat area for differences. A male zebra finch will have what look like zebra stripes that are black and white. The stripes will be located above the black breast bar and below the beak.
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Look at the bird's flanks. The flanks are on each side of the bird just below the upper portion of the wings. A male zebra finch will have a chestnut-colored patch with white spots. The female zebra finch will not have flank patches.
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View the legs of zebra finches. The legs and feet of a male zebra finch will have the same deeper red-orange color than those of the female zebra finch.

  MALE

  FEMALE

Thanks for that Paul. I thought I had 2 males and 2 females but going off that I have 3 females to one male

ah right , i may have a spare male if you want it .#i will have to have a look first tho

if u take a pic and show me the i will tell you what sex they are

Ok will be get a pic of them today. They are fast little beggars

hahaha yes they are very fast lol