Thanks for visiting! We hope you learned something new :)
Sources:
http://morethanhumanpugetsound.ds.lib.uw.edu/admin/items/show/230.
http://www.tsusinvasives.org/home/database/teredo-navalis
https://mynorthwest.com/676005/centennial-reveals-complicated-legacy-of-locks-namesake/
https://suquamish.nsn.us/home/about-us/suquamish-today/
https://www.allaboutbirds.org/guide/Great_Blue_Heron/overview
https://www.ballardlocks.org/carl-s-english-garden.html
https://www.filson.com/blog/field-notes/history-of-chittenden-locks-ballard/
https://www.knkx.org/news/2017-07-03/botanical-garden-at-ballard-locks-more-than-just-a-pretty-sight
https://www.nws.usace.army.mil/Missions/Civil-Works/Locks-and-Dams/Chittenden-Locks/
https://www.nws.usace.army.mil/Missions/Civil-Works/Locks-and-Dams/Chittenden-Locks/Fish-Ladder/