Spatial Coverage
- Belgium12
- Bering Strait Region12
- Mexico12
- Prussia (Germany)12
- Russian Far East (Russia)12
- Baden-Württemberg (Germany)11
- British Columbia11
- China11
- Mediterranean Region11
- South Holland (Netherlands)11
- Africa, West10
- Benelux countries10
- Great Britain10
- New England.10
- Newfoundland and Labrador10
- North Brabant (Netherlands)10
- Oxfordshire (England)10
- Pacific Ocean10
- Paraná (State)10
- Pennsylvania10