F1 East Transect – 2013

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Detailed Description

Permanent Site: F1 East Transect; Depth: 6.3 Meters (20.7 Feet); Distance from river mouth: 1.3 Kilometers (0.8 Miles) east; Pre/Post Dam Removal: 2 years post-dam removal; Lat/Long: 48.15292999, -123.55011402; Site Description: This is a shallow site with gravel/cobble substrate. Woody debris is present (0:16, 0:38 seconds). Algae is gone except for the dead stalks of the perennial seaweed Pterygophora californica (0:48 seconds). Invertebrates are scarce except for the burrowing anemone Halcampa decemtentaculata. Invertebrates seen on video: sunflower sea star Pycnopodia helianthoides (0:18 seconds).


Date Taken:

Length: 00:02:20

Lat / Long: 48.152929990000 / -123.550114020000

Location Taken: US

Video Credits

Editor: Chloe Dawson
USGS Contact: Nancy Elder, Fishery Biologist, Marrowstone Marine Field Station, (nelder@usgs.gov)