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Region
- Black Hills (S.D. and Wyo.)5
- Africa1
- Antarctica1
- Arctic regions1
- Asia1
- Brazil1
- California1
- CaliforniaMonterey Bay National Marine Sanctuary1
- Chile1
- Egypt1
- EgyptValley of the Kings1
- FloridaSaint Vincent National Wildlife Refuge1
- Middle West1
- Minnesota1
- Monterey Bay National Marine Sanctuary (Agency)1
- NebraskaPlatte River Watershed1
- Northwest, Pacific1
- Saint Vincent National Wildlife Refuge (Fla.)1
- Saudi Arabia1
- Spain1