20170109 173.tif | Nathan Weyland

Aliya McCarthy (L) and David Nelson, Biological Science Technicians with the USGS, conduct bird surveys at a series of reclaimed salt ponds in the San Francisco Bay near Vallejo. Wetland habitat in California has declined by 91% over the past century. Wetlands provide an array of ecological benefits including species habitat, water filtration and climate-change resilience. January 9, 2017.

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Filename: 20170109 173.tif
Copyright: COPYRIGHT 2017 NATHAN WEYLAND // DO NOT REPRODUCE WITHOUT PERMISSION OF PHOTOGRAPHER
Image Size: 1800x1200 / 12.4MB; water water management wetlands restoration USGS vallejo salt pond San Francisco Bay Northern California Bay Area managing scarcity bird survey science environmental science.
Contained in galleries: Managing Scarcity IV: Science & Solutions

Aliya McCarthy (L) and David Nelson, Biological Science Technicians with the USGS, conduct bird surveys at a series of reclaimed salt ponds in the San Francisco Bay near Vallejo. Wetland habitat in California has declined by 91% over the past century. Wetlands provide an array of ecological benefits including species habitat, water filtration and climate-change resilience. January 9, 2017.