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Exploring the Depths: A Journey through Marine Biology

Discover the rich history of marine biology from ancient civilizations to modern advancements, including the pioneering work of Aristotle, James Cook, Charles Darwin, and more. Learn about key expeditions and scientific discoveries that have shaped our understanding of the ocean and its diverse ecosystems. Explore the ongoing efforts to protect marine life, combat climate change, and promote sustainable resource management for future generations. Dive into the fascinating world of marine biology and the tools used by scientists to study the mysteries of the sea.

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Exploring the Depths: A Journey through Marine Biology

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  1. A Brief History of Marine Biology

  2. Ancient History…. • Pacific Island Nations – studied ocean in order to navigate, fish, survive

  3. Ancient History…

  4. Ancient History… • Aristotle – identified marine life just as a source of knowledge. • First to identify/ recognize use of gills in fish

  5. Old History…

  6. Old History… • James Cook

  7. Old History… • 1st European to Antartica, Hawaii, New Zealand, & Tahiti • 1st to use chronometer

  8. Old History…

  9. Old History… • Charles Darwin-naturalist • 1831-36: HMS Beagle • Detailed observations • Captured plankton • Explained formation of atolls • Studied barnacles

  10. Old History…

  11. Old History… • Edward Forbes (1840’s and 50’s) • Dredged the sea floor • Discovered life varies by sea depth

  12. Old History… • HMS Challenger 1872-75 • Tons of data • First real scientific measurement and study of the ocean • Set the standard

  13. Modern History… • Establishment of Marine Biology Labs • NOAA – 1970 Mission: …for better protection of life and property from natural hazards...for a better understanding of the total environment...[and] for exploration and development leading to the intelligent use of our marine resources.. • National Marine Sanctuaries Act

  14. Future… • Nemo Generation • Climate change • Sustainable resources

  15. Tools that Marine Biologists Use… • Your turn!

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