Its actually the other way around... pullets have uneven wings that grow faster than the roos at first. Then the roos catch up meaning you want to do it the 1st week of life. Pullets wings are one short, one long, one short, one long and curve like in the first 2 pictures. The others look like...
Hi I am a new chicken mom. My lil chick 🐥 flock contains 4 Faverolles (2 pullets, 2 roos) 2 Amerucana (think both are pullets) 1 barred rock (pullet) and 1 leghorn (pullet). 🐓We live in the City so only 1 roo allowed and lucky me I have 2 🤦♀️.