| 1. | Different species of ducks make different use of ponds and wetlands.
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| 2. | Federal regulations aimed at protecting vanishing wetlands took effect in January.
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| 3. | He said farm programs sometimes increase pesticide use and affect wetlands.
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| 4. | It is a more complex variation on the constructed wetland idea.
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| 5. | Wetlands are also valuable for purifying drinking water and flood control.
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| 6. | Nationally, about 50 percent of historic wetlands have been lost.
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| 7. | Wetland wildflowers surround the spring, and wildflowers cover the hillsides.
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| 8. | They estimate that about 30 acres of wetlands would be filled.
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| 9. | The 150 acres include woodland, wetlands and a small farm.
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| 10. | Aerial spraying in the park and neighboring wetlands began Wednesday night.
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