The Pacific Marine and Estuarine Fish Habitat Partnership (PMEP) is pleased to release its Restored Tidal Estuaries Report. The report documents the methods and results of a mapping project undertaken to update its tidal wetland loss assessment to include areas where tidal connectivity and inundation have been restored. PMEP mapped 127 tidal re-connection projects across the West Coast, identifying 8,085 hectares (19,978 acres) of restored tidal wetland habitat. The project focused on mapping restored areas that were shown as “lost” within the 55 estuaries included in PMEP’s original tidal wetland loss assessment. This mapping effort resulted in 2.3% of tidal wetlands that were previously classified as “lost” being reclassified as “restored,” while 82.7% of tidal wetlands remained classified as “lost.” These results illustrate both the successes of restoring tidal connectivity and the potential for future efforts to re-connect important fish habitat across the West Coast. You can download the full report here. You can view the updated data layers showing restored tidal estuaries here.
PMEP is expanding its spatial data framework to include nearshore areas and developing a ‘State of the Knowledge’ report on West Coast nearshore habitats.
PMEP is seeking spatially interpreted data (in either vector or raster format) identifying nearshore fish and invertebrate habitats (substrate, biotic, and water column component). We are placing a priority on datasets with a large spatial footprint that consistently map a habitat feature or features for large segments of the coast (preferably 10’s to 100’s of kilometers). For this project, PMEP is identifying the core nearshore as the upper end of the splash zone to -30m depth. In addition, PMEP is requesting data that extends beyond -30m to -100 (Seaward Zone) since many nearshore fish and invertebrates use habitats deeper than -30m. We are not currently looking for data from estuaries, however, we are looking for data for the nearshore of Puget Sound while recognizing that the Sound itself is classified as an estuary. For a full description of this request and a list of datasets already in hand, see PMEP_NearshoreDataCall.
If you would like to contribute to this effort, contact PMEP Data Steward, Kate Sherman, at email@example.com or 503-595-3100 by January 31, 2020.
The Pacific Marine and Estuarine Fish Habitat Partnership’s Estuaries Explorer data tool was recently added to the NOAA Digital Coast website. The Estuaries Explorer application enables you to explore the estuaries of Washington, Oregon, and California and compare them to each other. You can combine dynamic filters and an interactive map to find specific estuary types you are interested in, or estuaries that contain focal species of interest. You can explore estuaries in more detail and find a specific estuary by name or location. You can also zoom to a specific area on the map to compare estuaries and the filters automatically update to show you the number of estuaries in that area that meet different conditions. The Estuaries Explorer tool integrates a wide variety of datasets from along the West Coast, providing restoration practitioners, researchers, and resource managers with comprehensive estuary data for improved decision-making. Find it on the NOAA Digital Coast website here or access it from the PMEP website here.