Sex of mixed flock

[Nanaimochickens]

Hi,
I have a mixed flock of eight chicks: 10 1/2 week old Blue Cochin (one is black other is...splash? Idk), 9 week old Lavender Marans and Americauna, 8 week old Wheaten Marans and Olive Eggers. I’m having a bad feeling that many of them are cockerels. Only one that I feel positive is a pullet.
Could I please get some guesses on sex of a few?
1. An Olive Egger (very pretty bird)
2. Lavender Marans
3 & 4 The whitish/splash Cochin (with little wheaten nearby)
5, 6 The lavenders
7 The Olive Egger with Americauna and another OE in background
Thank you very much for any guesses!

 

[raeanne]

I’m not sure but those red combs do look suspicious!

 

[Mylied]

Hi,
I have a mixed flock of eight chicks: 10 1/2 week old Blue Cochin (one is black other is...splash? Idk), 9 week old Lavender Marans and Americauna, 8 week old Wheaten Marans and Olive Eggers. I’m having a bad feeling that many of them are cockerels. Only one that I feel positive is a pullet.
Could I please get some guesses on sex of a few?
1. An Olive Egger (very pretty bird)
2. Lavender Marans
3 & 4 The whitish/splash Cochin (with little wheaten nearby)
5, 6 The lavenders
7 The Olive Egger with Americauna and another OE in background
Thank you very much for any guesses!

I'm not guessing when I say all those birds with bright pink well developed combs are cockerels. Who did you think was a pullet?

 

[Nanaimochickens]

I'm not guessing when I say all those birds with bright pink well developed combs are cockerels. Who did you think was a pullet?

The black Cochin that I didn’t show. She’s definitely a pullet.