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Coral reefs are major structures, which are not attributable to human beings on our planet.
The largest is the Great Coral Reef, in Australia, over 2,200 kilometres long.
They extend approximately for 600,000 square kilometres, across all tropical seas where temperatures are not lower than 17 degrees.
The cliffs, better defined by the English term reef, are built by microscopic animals, polyps, ....
Chromodorididae Nudibranch - Chromodoris kunei
By manfredfilm [Affiliate User] 1218456635 Reply Spam [+0] Moderate Up Moderate Down Removewhat was that thing at 1:21?? i want one in my reef tank!
By ourdatenight [Affiliate User] 1218200146 Reply Spam [+0] Moderate Up Moderate Down Removewhat a beautiful video, well shot and intelligently narrated. I posted my own little homemade video of an Earthwatch Expedition I just went on that studied coral reefs in the Bahamas.
Ruby
Yes, it's one of the most impressive natural underwater reserves, which unfortunately is in constant danger - although many steps have been taken recently limiting visitors to preserve their pristine state. Beautiful photography. 5 stars
By keepthemusicplaying0 [Affiliate User] 1211666606 Reply Spam [+0] Moderate Up Moderate Down RemoveThis is A wonderful video!!! Thank you!!!
By jdmcallister [Affiliate User] 1209992455 Reply Spam [+0] Moderate Up Moderate Down RemoveMOLTO BELLO!!!!
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