I bought these chicks and they're suppose to all be pullets. I'm noticing some differences between the headgear and tails. The Delawares are 5 1/2 wks, BA are 7 wks and RIR are 8 wks. I'm knew to chicks so what do the pros think? Thanks again.
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Pic #2 . Pic 1 is the BA on left in pic 2 and the one on right is BA also.

Pic #3 . Pic 4 & 5 are the Del on the right in pic 3.

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Pic #1

Pic #2 . Pic 1 is the BA on left in pic 2 and the one on right is BA also.

Pic #3 . Pic 4 & 5 are the Del on the right in pic 3.

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