Table 1.
Location Characteristics | Guánica Bay Watershed, Puerto Rico | West Maui, Hawaiʻi |
---|---|---|
Geographic setting | Single, highly modified watershed and adjacent bay and off-shore coral reefs | Multiple watersheds and adjacent exposed reef area |
Key non-climate threats | • Upland erosion in the coffee growing regions • Reservoir sedimentation and transport • In-stream channel erosion • Loss of historic Guánica Lagoon • Legacy contaminants • Sewage treatment • Overexploitation of fishesa |
• Upland erosion from former agricultural lands • Nutrient influx to coastal waters from waste-water injection wells • Runoff of urban district pollutants • Legacy ground water pollutants • Stream diversions • Illegal take of herbivores in the fishery restoration area • Unsustainable harvest outside the fishery restoration area |
Planning framework | The Watershed Management Plan undergoing revision | Conservation Action Plan and three Watershed Management Plans undergoing expansion to two additional watersheds |
Availability of information on vulnerability to climate change | Information on climate change and vulnerability summarized from multiple information sources including an island-wide vulnerability assessment for Puerto Rico (Puerto Rico Climate Change Council (PRCCC) 2013). | Information on climate change and vulnerability summarized from multiple information sources including the Pacific Islands Regional Climate Assessment (Keener et al. 2012). |
aStressor not addressed in Center for Watershed Protection (CWP) (2008); being addressed in the updated watershed management plan