tropical eastern pacific
Open Ocean

 The extreme eastern edge of the tropical pacific open ocean along the western coast of Central and northern South America has a range of endemic species and abundance due to it's drop offs...

pelican-panama

The Pacific coasts of Central America is one of the few places left where Olive Ridley Turtles nest in their massive arribados colonies. Thus if the timing is right you may come across waves of these 'tired' turtles floating in the sea. They are the second smallest of the marine turtles and if you can make out the scutes on their faded shells, this species is unique in having at least six of these thin costal scales (as in image below).

olive-ridley-2026-2-22-at-sea-off-central-america-pacific-coast-DSC_8163-thinner-reducedmale Olive Ridley (off Pacific coast of Central America)

Places to experience the east Pacific tropical open oceans..

Other related habitats

In some areas of tropical ocean are the beautiful and diverse Indo-Pacific coral reefs. Alongside this warm ocean are the Indo-Pacific tropical seashores. And different regions have their own distinctive intertidal forest habitats, such as the Neotropical mangroves.

For more on the ecology and wildlife of tropical oceans:
Ecosystem Guides Book: Tropical Open Ocean
 available on Amazon.com here
(or Australian Amazon here)

About the author

me-lake-kingthe author isolating during covid in the chenopod shrublands of arid Australia

Written by Damon Ramsey. All photographs by author (unless credited otherwise). This is not AI written. Images and information are added to this website continuously as of 2026. Feel free to copy photographs for educational purposes, but please acknowledge with: www.ecosystem-guides.com.  Ecosystem Guides posts pretty shots on Instagram and some sillier photos on Facebook.  Contact Email: damon@ecosystem-guides.com

Search this website (and the wider internet):