The sierra is a swift mackerel of the open water off Bushnell.
How to recognize it
A slender, spotted, silvery fish built for speed, usually seen in fast-moving groups.

Where and when to see it
In Isla Fuerte divers regularly spot it at Socorro, Bajo de los pargos, Bajo burbujas, San bartolo, Bushnell cantil del este, Bushnell fondo barracuda, Bushnell Alberto la monda, Bushnell jurelitos. Explore every site on our interactive dive map.
Dive with respect
We practice good buoyancy and never touch or chase marine life. Watching an animal behave naturally is the whole point, and it keeps the reef of Isla Fuerte alive for the next diver.


