U.S. Fish and Wildlife Service Science Seminar Series
Abstract of the Presentation: The Stream Functions Pyramid, developed by Harman (2008), provides a framework that organizes stream functions in a pyramid form. The Pyramid illustrates that stream functions are supported by lower level functions in a hierarchical structure. The Pyramid is a useful tool in goal setting, developing and reviewing stream assessment methodologies, and creating standard operating procedures for regulatory and non-regulatory stream restoration programs. The Pyramid framework consists of four components that increase in detail. These four components comprise the Stream Functions Pyramid Framework. First, the broad-level view shows the five functional categories (Levels) with the underlying controlling variables of geology and climate. Second, function-based parameters are provided for each functional category. Third, measurement methods are provided for each function-based parameter. And fourth, where possible, performance standards are provided for the measurement methods. This presentation will briefly describe the Stream Functions Pyramid Framework and it potential applications.
This seminar will be broadcast on the internet. You will be able to view the presentation by clicking this link http://www.livestream.com/r5broadcasts or for closed captioning, please use this link http://www.ccproductions.com/ccp_streaming.asp?event=FWS-R5.
If you have any questions or concerns, please contact me at megan_nagel@fws.gov or 413-253-8492.
