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The Peninsula Valdes in Argentina was inscribed on the World Heritage List in 1999. The site is home to important breeding populations of the endangered southern right whale (Eubalaena australis), southern elephant seal (Mirounga leonina), and southern sea
slideshow

Marine World Heritage Photo Gallery

Marine World Heritage is a prestigious list of 43 marine ecosystems and...
Tue, 11/09/2010 - 11:54
Students of the Alaska SeaLife Center delegation.
slideshow

Teens Take Action on the Ocean & Climate

What can students do to help the ocean? It turns out, a lot! These students from...
Tue, 02/08/2011 - 16:37
After ocean scientists sort deep-sea coral samples into their different types, they measure and photograph the specimens.
slideshow

Studying Deep-Sea Corals

What happens to deep-sea coral samples after they are collected? In this image...
Thu, 06/09/2011 - 09:23
Close-up photograph of translucent coral polyps, showing the symbiotic algae living inside.
slideshow

Zooxanthellae and Coral Bleaching

Tiny plant-like organisms called zooxanthellae live in the tissues of many animals,...
Thu, 12/03/2009 - 12:14
Colorful fishes throng a reef in the Northwestern Hawaiian Islands.
slideshow

Bizarre and Beautiful Coral Reef Animals

From parrotfish that cover themselves in a blanket of their own mucus to tiny pygmy...
Fri, 12/04/2009 - 14:05
A bluefin trevally swims in Hawaii’s Maro Coral Reef, part of the Papahānaumokuākea Marine National Monument.
slideshow

Two Views of Coral Reefs: Thriving and Threatened

Coral reefs are beautiful, vibrant ecosystems that house roughly one quarter of all...
Tue, 12/15/2009 - 11:19
Mangrove roots provide an underwater habitat for many marine species.
slideshow

Mangroves: Photos of Plants and Animals

Mangrove is the name for a tree—and also for a complex ecosystem—that bridges...
Mon, 09/29/2014 - 11:48
Two nurse sharks hover over a baited cage
Lesson Plan

Mutualism and Coral Reefs

This lesson is created to stress the idea of interrelationships among organisms and...
Fri, 11/30/2012 - 11:23
/themes/custom/a_clean_ocean
Two nurse sharks hover over a baited cage
Lesson Plan

Coral Reef Relationships

This lesson introduces the idea of interrelationships among organisms and how these...
Fri, 11/30/2012 - 11:15
/themes/custom/a_clean_ocean
Two nurse sharks hover over a baited cage
Lesson Plan

Coral Adaptations

In this two-part lesson, students will compare and contrast the adaptive strategies...
Fri, 11/30/2012 - 11:09
/themes/custom/a_clean_ocean
Two nurse sharks hover over a baited cage
Lesson Plan

Connected Ecosystems

Students will play a game as a class to learn about living and non-living...
Fri, 11/30/2012 - 10:51
/themes/custom/a_clean_ocean
Two nurse sharks hover over a baited cage
Lesson Plan

Food Chain Hide and Seek

Students will play a game in order to learn about predator-prey relationships, a...
Fri, 11/30/2012 - 10:45
/themes/custom/a_clean_ocean

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