Region
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James C. Campbell National Wildlife Refuge (Hawaii)
1
Kaibab National Forest
1
Kaibab National Forest (Ariz.)
1
Kakahai'a National Wildlife Refuge
1
Kakahai'a National Wildlife Refuge (Hawaii)
1
Kansas
9
Kauai
1
Kenya
1
Klamath Mountains (Calif. and Or.)
1
Krâvanh Mountains (Cambodia and Thailand)
1
Krâvanh Mountains (Cambodia and Thailand)
1
Latin America
3
Latvia
1
Lechuguilla Cave (N.M.)
2
Lee Metcalf National Wildlife Refuge
2
Lee Metcalf National Wildlife Refuge (Mont.)
2
Leon County (Fla.)
1
Lincoln County
1
London (England)
1
Louisiana
1
Luangwa River Valley (Zambia and Mozambique)
1
Madagascar
1
Madison River (Wyo. and Mont.)
1
Mali
1
Marsh-Billings-Rockefeller National Historical Park (Vt.)
1
Martin Luther King, Jr., National Historic Site (Atlanta, Ga.)
1
Maryland
3
Massachusetts
1
Massachusetts Bay
1
Mediterranean Region
1
Mekong River Watershed
2
Mexican-American Border Region
1
Mexico
6
Mexico City
2
Michigan
1
Micronesia (Federated States)
1
Middle West
4
Minnesota
5
Mississippi
1
Mississippi River
1
Mississippi River Valley
1
Missouri
1
Missouri River
1
Mongolia
1
Monongahela River (W. Va. and Pa.)
1
Montana
12
Mozambique
1
Namibia
1
National Elk Refuge
1
National Elk Refuge (Wyo.)
1
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