Place
- Abbotsford, Canada2
- Adstock, Canada1
- Africa1
- Airdrie, Canada1
- Alabama15
- Alameda County (Calif.)72
- Alaska14
- Albemarle Sound (N.C.)7
- Alberta, Canada18
- Albion River Watershed (Calif.)8
- Alma, Canada1
- American Canyon (Calif.)2
- American Samoa18
- Amos, Canada4
- Anmore, Canada2
- Arizona17
- Arkansas15
- Ashcroft, Canada1
- Asia1
- Atikokan, Canada1