I am a former Marine Biologist and Environmental Educator turned environmental writer. I cover a broad range of environmental and conservation issues, but I have a particular interest in climate change, ocean science and marine conservation topics, along with a strong desire to create awareness of pressing environmental issues. I am the Founder of EcologixMedia.com and EcologyMatters.org, and manage the Ocean Impacts pages at ClimateEmergencyInstitute.com.
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Following & Followers
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David (IDCS262978) PADI Instructor Development Course (IDC) Staff Instructor
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Manta Divers (MantaDiversEcuador) PADI Instructor Development Course (IDC) Staff Instructor
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Dive Trek (divetrekpr) PADI Instructor Development Course (IDC) Staff Instructor
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Boonty (Boonty) Jerome, Tour leader, Instructeur à plongee-bali-francophone.com J'aime tous les types de plongée et prendrais un grand plaisir à partager mon amour pour les eaux Balinaise et Indonésienne. PADI Instructor Development Course (IDC) Staff Instructor
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Dave (Crane) Been involved in the diving industry since 1982. Certified as a recreational diver in 1980. I've been fortunate to have dived pretty much everywhere diving is available. Settled in the Ryukyu Islands (Okinawa) in 2012 and started Dave's Duck n Dive, after being in Japan for 12 years. I'm an old school diver with old school safety habits and enjoy passing on the knowledge I've accumulated over 30 odd years of diving. PADI Instructor Development Course (IDC) Staff Instructor
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Tortuga Divers (Tortuga2015) PADI Instructor Development Course (IDC) Staff Instructor
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Shaun Bednall (ExcelScubaTenerife) PADI Instructor Development Course (IDC) Staff Instructor
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Mike (SurfDiveRote) PADI Instructor Development Course (IDC) Staff Instructor
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Magic Dive Club (Magicdiveclub) Magic dive club Diving center in sharm elsheikh for diving trip and diving courses PADI Instructor Development Course (IDC) Staff Instructor
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Ken (Seatasea) PADI Instructor Development Course (IDC) Staff Instructor
Ocean Acidification: Causes and Consequences
Ocean acidification is having a dire impact on marine organisms and ecosystems in oceans all over the world. Lets take a closer look at how ocean acidification threatens coral reefs, marine productivity, and life as we know it - both in the oceans and on land.
Posted on: August 7, 2014
Sub2o Post
Shark Sense (Part 2): Electronic Shark Deterrents
Electronic shark deterrents are a practical, safe, and effective method of repelling sharks, offering the user peace of mind so that he/she can relax and confidently enjoy ocean-based activities.
Shark Sense (Part 1): Reducing the Risk of Shark Attacks
Sharks have multiple sensory organs which enable them to detect movement and hone in on their prey, making them extremely efficient hunters. Electronic shark deterrents exploit one of these sensory systems – electroreception – taking advantage of their high sensitivity to electrical field pulses, and using it to repel, rather than attract the sharks.
Conservation Issues and Threats: African Penguin (Part 2)
A closer look at the conservation threats that have put the African Penguin on the IUCN Red List of Threatened Species.
Close Encounters with an African Penguin (Part 1)
If you ever dive off the coast of Southern Africa, chances are you may come across the endearing African penguin - a medium-sized penguin that is endemic to the coastal waters and shores of South Africa and Namibia. This article focuses on the life history of this fascinating species.