Genus
- Polioptila 20
- Catharus 19
- Chordeiles 19
- Egretta 18
- Thalasseus 18
- Campylorhynchus 17
- Columbina 17
- Nucifraga 16
- Phainopepla 16
- Cardinalis 14
- Troglodytes 14
- Ixoreus 13
- Micrathene 13
- Aythya 12
- Phasianus 12
- Poecile 12
- Phalacrocorax 11
- Actitis 10
- Mephitis 10
- Myotis 10