Sea otter biologist | Brenda Ballachey, sea otter biologist | Sea otter biologist Brenda Ballachey
2001
Diamond, Judy
Introduces wildlife biologist Brenda Ballachey and her research on sea otters and the effects of the 1989 Exxon Valdez oil spill on Alaskan wildlife. Includes materials and instructions for observing and recording human and sea otter behavior, building a paper model of a kelp forest and its inhabitants, investigating properties of oil, learning what and how much sea otters eat, and simulating radio tracking of sea otters.
Показать больше [+] Меньше [-]CD-ROM also includes footage of sea otters swimming, feeding and interacting, map showing where sea otters live, descriptions of animals that live in a kelp community, underwater footage of a kelp community, animated map showing the spread of oil after the Exxon Valdez spill, movie showing Exxon Valdez, effects of oil on shoreline.
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Эту запись предоставил National Agricultural Library