My Georgous Bobwhites

hi all these are them 3 little tiny bobwhite chicks that hatched about 6 weeks ago, i was wondering as they are 6 weeks old ive took pictures of theyre faces and feathers are coming through would it be possible to sex them thanks

ive got a feeling the 3rd picture is a cock bird because all he does is call to my chinese painted in the aviary, and its like an owl in the morning like coo coo coo lol but very loud.
Hudgellboy

It'll be at least another 6-8 weeks before your bob's can be reliably sexed.