| Sustainable forest management by definition means the landbase continues to grow productive forests, although the amounts of early seral stages are normally greater than in naturally disturbed forests. |
| Plant community structure and composition, tree productivity, and selected soil properties are being used to characterize five seral stages within 32 ecosites. |
| To maintain the ecological seral stages of the ecosystem for avifaunal diversity in particular, and other biodiversity in general. |
| Significant remnants of early seral stages may still be present. |
| That which I saw,' said Kim, 'the night that my lama and I lay next thy place in the Kashmir Seral. |
| Swainson's Warblers nesting in early seral pine forests in East Texas. |
