Spatial Coverage
- Leslie County (Ky.)1
- Lincoln County (Mo.)1
- London.1
- Long Island Sound1
- Long Island Sound (N.Y. and Conn.)1
- Long Island Sound.1
- Los Angeles (Calif.)1
- Los Angeles.1
- Louisiana1
- Lower Austria (Austria)1
- Lower Brule Indian Reservation (S.D.)1
- Malawi1
- Marion County (Kan.)1
- Marion County (Tenn.)1
- Maritime Provinces1
- Marshall County (Kan.)1
- McCulloch County (Tex.)1
- Minas Gerais (Brazil)1
- Minneapolis1
- Minneapolis (Minn.)1