I know that this Chuck is fairly young to sex, but another that I have is the same age, and it is clear that that one is a male.
The male has recently started 'nodding' at this one and chasing him/her. He is not being too aggresive, and when he reaches the other one, he just loses interest. This chuck shed about 3weeks ago, and his/her colouration became much more subdued. I took this as a sign that it was probably a female. However, the Chuck has just started shedding again, and brighter colours can be seen on his/her back.....

.....What do you think?

I hope these pictures work, but if not, how do you load them?
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