Establishing baseline conditions to inform adaptive management of South San Francisco Bay salt ponds: A comparison of waterbird abundance from the 1980s to the 2000s

The 30,000 acres of wetlands within the Don Edwards San Francisco Bay National Wildlife Refuge (Refuge) provide critical habitat for over one million waterbirds annually (Page et al. 1999, Warnock et al. 2002). These wetlands consist largely of tidal marshes and open water ponds.

Merging tidal datums and Lidar elevation for species distribution modeling in South San Francisco Bay

Because high tides increase in elevation across South San Francisco Bay, and because tidal inundation structures tidal salt marshes plant zonation, species distribution models (SDMs) of salt marsh plants require integrated, spatially continuous measures of tidal patterns and elevation.