I weighed all of my chicks today and I was wondering if the weight of the chick could determine the sex? My RIR weighed 2.05 oz, EE 1.88, those are the only ones I remember. The sebrights weren't all the same weight. Two were about 1 oz and the others were a little less. Also, if any of you weighed your chicks, how much did they weigh? My chicks are 4 days old.