|lighthouse on Isla Natividad|
The most common thing on the beach was Sargassum muticum. I also spotted one small bit of Macrocystis. Finally I spotted a large batch of Sargassum horneri (thanks to Kathy Ann Miller for confirming the identification). This invasive species is all over Catalina Island and the other Channel Islands to the north, so it was nice to document its presence here on an island off the Baja peninsula.
|Sargassum horneri on Isla Natividad beach|
In addition I ran across two dead sea lions.