Tag Archives: oceans

The Future of our Oceans

Ours is a water planet. Technology is shaping our uses, both as foe and ally. It has made humans the dominant predator and provides us food, gives us half the oxygen we breathe and created many maritime jobs. But technology has also raised CO2 levels, caused acidic oceans, threatened ocean biodiversity and created grand climate challenges.

Marine biologists like Doug McCauley at UC Santa Barbara are also using technology to promote ocean health and provide a balance. In this talk, McCauley describes examples of technology used to help the oceans and marine biodiversity. He shows systems that track whale activity and communicate it to ships so they know where to slow down to avoid collisions. He describes technology to monitor marine protected areas, image recognition techniques to study the endangered giant sea bass and electronic tags to follow sharks.

McCauley began his career as a fisherman in the Port of Los Angeles. Eventually he migrated to marine science and UC Santa Barbara. McCauley has degrees in political science and biology from the UC Berkeley. His PhD research was done at Stanford University where he studied the ecology of sharks, giant parrotfish, and coral reef ecosystems. McCauley’s science is motivated by the belief that we must better understand how complex ocean ecosystems work if we want to better protect them from threats like overfishing, climate change, and pollution.

Watch — Technology: Friend or Foe for the Future of our Oceans

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Protecting Our Living Ocean Resources

Wildlife conservation is a well established notion within Western culture, but convincing developing nations about its importance can be challenging.

Lisa Ballance, Director of the Marine Mammal and Turtle division of the National Oceanic and Atmospheric Administration’s (NOAA) Southwest Fisheries Science Center explains that although the United States has implemented policies like the Endangered Species Act and the Marine Mammal Protection Act, animals don’t understand and abide by geopolitical boundaries.

The mission of the Marine Mammal and Turtle Division is mainly to assess the status and trends of these animals’ health and livelihood within their ecosystem, as well as identify and mitigate threats and educate others on the science of conservation.

Watch Protecting Our Living Ocean Resources from Birch Aquarium’s Perspectives on Ocean Science Lecture Series to learn about ways to protect and sustain some of the ocean’s most rare and vulnerable resources.

If you like this video, watch other programs in Oceanography, Marine Science, and Marine Bioscience.

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