I got a dwarf today. Taking it step-by-step, but I -think- it's a female. However, since I don't want another one (and from what I've gathered, keeping them in multiples is a choice?) I don't really want to flip him/her upside down to check. Now would be the time when a clear bowl would be helpful, haha.
I'll probably go through and pick the sunflower seeds out of his mix, but I'm not sure, I haven't really found any solid care-sheet for dwarf djungarian, haha.