deepsea challenge

Mariana Trench

Not this Marianas Trench! The Mariana Trench (or Marianas Trench - however this is also the name of a Canadian punk rock band) is the deepest part of the world’s oceans. How deep you ask? The maximum depth is...
dolphin-dave-christiansen

Aquatic Mammals

Like humans, aquatic mammals such as beavers, dolphins and whales are warm-blooded, have hair or fur, breathe air through lungs, bear live young, and nurse their young with milk produced by mammary glands....
devil rays

Fish & other Critters

There is a gobsmacking 32,700 species of fish inhabiting our rivers, lakes and oceans at the last count. Then there are the countless marine invertebrates; the shellfish, worms, crabs, octupus and even marine s...
Lady_Musgrave_Island

Reefs & Cays

Coral reefs are the most diverse and beautiful of all marine habitats, yet these fragile ecosystems are under threat and are dying rapidly because of man's disregard for the health of our oceans....
Apo Island Ocean Defender tour,  Greenpeace Esperanza

What’s Killing our Reefs

Coral reefs are the most diverse and beautiful of all marine habitats. These underwater structures are made from calcium carbonate - CaCO₃ (also in pearls, shells and eggshells) which is secreted by corals, whi...