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- Important bird areas[remove]3,169
- Wilderness areas3,169
- Congaree National Park (S.C.)2,157
- Old growth forests2,157
- Trees2,074
- Swamps1,366
- Biosphere reserves1,012
- Plants813
- Flowers303
- Park rangers117
- Boardwalks115
- Leaves97
- Aerial views92
- Butterfly gardens85
- City Year (Service corps)85
- Construction85
- Snakes73
- Aerial surveys54
- Bark45
- Butterflies45