Bird Feeder Watch Again

Yesterday morning, I saw:

1) Cardinal: female and male
2) Housefinch: female and male
3) Titmouse (don't know how to tell the genders apart)
4) Nuthatch (don't know how to tell the genders apart)
5) Chickadee (don't know how to tell the genders apart)
6) American Gold Finch: female and male
7) Red Bellied Woodpecker (don't know how to tell the genders apart)
8) Junco: male