Physical indicators of hydrologic permanence in forested headwater streams
Abstract Recent court cases have questioned whether all headwater streams are jurisdictional waters under the US Clean Water Act. Rapid field-based indicators of hydrologic permanence are needed for making jurisdictional determinations. Our study objectives were to: 1) identify physical characterist...
Veröffentlicht in: | Journal of the North American Benthological Society. - 27(2008), 3, Seite 690-704 |
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Format: | Online-Aufsatz |
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2008
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Zugriff auf das übergeordnete Werk: | Journal of the North American Benthological Society |
Schlagworte: | jurisdictional waters intermittent ephemeral perennial temporary rapid habitat assessments hydrology geomorphology Philosophy Physical sciences mehr... |