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Smithsonian Science How Webcast

Ocean Biodiversity - Discovering Marine Invertebrates

In this video, zoologist Dr. Karen Osborn explains how she discovers and names new species of marine invertebrates, such as acorn worms.

Description: 

Meet Dr. Karen Osborn, zoologist at the National Museum of Natural History. Karen peers into the ocean depths using a remotely operated vehicle (ROV) to look for organisms. Take a visual journey with Karen 200-4000 meters down to see the life she discovers in this mid-water habitat. Visit the surprising world below the ocean's surface, where polychaetes and other invertebrates abound. Find out how zoologists like Karen give names to the new species they find. Consider the signficance of ocean biodiversity for the systems that sustain life on Earth. This show aired March 26, 2015.

Marine Biology

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National Middle School Standards

Next Generation Science Standards (NGSS)

Life Science

MS-LS2

Ecosystems: Interactions, Energy, and Dynamics
  • MS-LS2-1Analyze and interpret data to provide evidence for the effects of resource availability on organisms and populations of organisms in an ecosystem.
  • MS-LS2-2Construct an explanation that predicts patterns of interactions among organisms across multiple ecosystems.
  • MS-LS2-3Develop a model to describe the cycling of matter and flow of energy among living and nonliving parts of an ecosystem.

All Q?rius Resources for These Standards

MS-LS2