1 / 7

ETWG Performance Indicator Update PFEG Workshop – Buffalo, NY October 30, 2003

ETWG Performance Indicator Update PFEG Workshop – Buffalo, NY October 30, 2003. Overview of ETWG PI’s. Six PI categories: Wetland plants (diversity/abundance) Fish (habitat supply, abundance) Wetland birds & waterfowl (abundance/diversity) Species-at-risk (habitat supply)

phuong
Télécharger la présentation

ETWG Performance Indicator Update PFEG Workshop – Buffalo, NY October 30, 2003

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ETWG Performance Indicator UpdatePFEG Workshop – Buffalo, NYOctober 30, 2003

  2. Overview of ETWG PI’s • Six PI categories: • Wetland plants (diversity/abundance) • Fish (habitat supply, abundance) • Wetland birds & waterfowl (abundance/diversity) • Species-at-risk (habitat supply) • Reptiles & amphibians (abundance/diversity) • Muskrats (abundance) • Some crossover between species-at-risk and modeling for fish/wetland birds/reptiles • “Integrated Ecosystem Response Model” will incorporate all PI responses into single framework

  3. Changes to PI List • Original PI list submitted in May was fairly vague (limited information on units, etc.) • Major refinements, some additions over last 6 months – updated PI tables available • Remaining questions revolve around final species selections for: • Wetland birds • Species-at-risk • Amphibians/reptiles

  4. PI Metrics • Wetland plant PI metrics: • Total area of plant species/classes (hectares or %) • Biomass of plant species/classes (kg) • Faunal PI metrics: • Total habitat supply area (hectares) • Population or trend (total #, % decrease, etc.) • Other: Bird nesting/brooding/migration success (% or #)

  5. Status/Timeline for PI Functions • Critical path item: wetland plant modeling • Affects habitat inputs for most other PI’s • Coding of complex algorithms in progress • Complex PI algorithms will be integrated into single ETWG model (implemented in VB, databases) • Goal: preliminary PI functions ready in January in time for PFEG Workshop (March)

  6. Needs from other TWGs • Temperature needs for entire system will be re-evaluated • Potential opportunity for incorporating output from upper St. Lawrence River hydrodynamic model (A. Thompson) – similar to approach for lower river • Coastal erosion ouputs for eastern Lake Ontario may assist in modeling habitat for some species-at-risk (barrier dune complexes)

  7. Issues/Concerns • Challenge of meeting schedule (March PFEG workshop) • Developing simple functions for PI responses may require generating results with many different plans – will this be feasible? • Upper & Lower St. Lawrence PI calculations are the most challenging due to dynamic nature of system (wetting/drying cycles, temperature)

More Related