So THAT'S why the bath has been so full of dirt lately.

0:00 - American goldfinch
0:10 - Dark-eyed junco, American robin
0:38 - White-throated sparrow
1:07 - American goldfinch
1:22 - Dark-eyed junco
1:47 - House finch
2:01 - American robin
2:14 - American goldfinch
2:26 - Northern cardinal
2:39 - Dark-eyed junco
3:09 - Chipping sparrow, American goldfinch
3:28 - American goldfinch