Region
Alaska
8
Alaska, Southwest
2
California
9
China
1
Cook Inlet
1
Cortland County
1
East Otter Tail County Soil and Water Conservation District
1
East Otter Tail County Soil and Water Conservation District (Minn.)
1
Elkhorn Slough
1
Elkhorn Slough (Calif.)
1
England
1
Foxie Otter Site (Ont.)
1
Glacier Bay National Park and Preserve
1
Kachemak Bay
1
Minnesota
1
Monterey Bay
1
Monterey Bay National Marine Sanctuary (Calif.)
1
New York (State)
1
North Pacific Ocean
2
Northwest Coast of North America
2
Ontario
1
Otter Creek-Dry Creek basin
1
Otter Tail County
1
Pacific Area
3
Pacific Coast
1
Pacific Ocean
2
Prince William Sound
2
San Nicolas Island
1
Scotland
1
Sundarbans (Bangladesh and India)
1
United States
3